1
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Antonio J, Newmire DE, Stout JR, Antonio B, Gibbons M, Lowery LM, Harper J, Willoughby D, Evans C, Anderson D, Goldstein E, Rojas J, Monsalves-Álvarez M, Forbes SC, Gomez Lopez J, Ziegenfuss T, Moulding BD, Candow D, Sagner M, Arent SM. Common questions and misconceptions about caffeine supplementation: what does the scientific evidence really show? J Int Soc Sports Nutr 2024; 21:2323919. [PMID: 38466174 DOI: 10.1080/15502783.2024.2323919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 02/17/2024] [Indexed: 03/12/2024] Open
Abstract
Caffeine is a popular ergogenic aid that has a plethora of evidence highlighting its positive effects. A Google Scholar search using the keywords "caffeine" and "exercise" yields over 200,000 results, emphasizing the extensive research on this topic. However, despite the vast amount of available data, it is intriguing that uncertainties persist regarding the effectiveness and safety of caffeine. These include but are not limited to: 1. Does caffeine dehydrate you at rest? 2. Does caffeine dehydrate you during exercise? 3. Does caffeine promote the loss of body fat? 4. Does habitual caffeine consumption influence the performance response to acute caffeine supplementation? 5. Does caffeine affect upper vs. lower body performance/strength differently? 6. Is there a relationship between caffeine and depression? 7. Can too much caffeine kill you? 8. Are there sex differences regarding caffeine's effects? 9. Does caffeine work for everyone? 10. Does caffeine cause heart problems? 11. Does caffeine promote the loss of bone mineral? 12. Should pregnant women avoid caffeine? 13. Is caffeine addictive? 14. Does waiting 1.5-2.0 hours after waking to consume caffeine help you avoid the afternoon "crash?" To answer these questions, we performed an evidence-based scientific evaluation of the literature regarding caffeine supplementation.
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Affiliation(s)
- Jose Antonio
- Nova Southeastern University, Department of Health and Human Performance, Davie, FL, USA
| | - Daniel E Newmire
- Texas Woman's University, Exercise Physiology and Biochemistry Laboratory, School of Health Promotion and Kinesiology, Denton, TX, USA
| | - Jeffrey R Stout
- University of Central Florida, College of Health Professions and Sciences, Orlando, FL, USA
| | - Brandi Antonio
- University of Central Florida, College of Health Professions and Sciences, Orlando, FL, USA
| | | | - Lonnie M Lowery
- Nutrition, Exercise and Wellness Associates, Cuyahoga Falls, OH, USA
- Walsh University, Department of Exercise Science, North Canton, OH, USA
| | - Joseph Harper
- Walsh University, Department of Exercise Science, North Canton, OH, USA
| | - Darryn Willoughby
- School of Exercise and Sport Science, University of Mary Hardin-Baylor, Belton, TX, USA
| | - Cassandra Evans
- Nova Southeastern University, Department of Health and Human Performance, Davie, FL, USA
| | - Dawn Anderson
- Indiana Tech, Exercise and Sport Performance Laboratory, Fort Wayne, IN, USA
| | - Erica Goldstein
- Stetson University, Department of Health Sciences, Deland, FL, USA
| | - Jose Rojas
- Keiser University, Fort Lauderdale, FL, USA
- Rocky Mountain University of Health Professions, Provo, UT, USA
| | - Matías Monsalves-Álvarez
- Universidad de O´Higgins, Exercise Metabolism and Nutrition Laboratory. Instituto de Ciencias de la Salud, Rancagua, Chile
- Motion Human Performance Laboratory, Lo Barnechea, Chile
| | - Scott C Forbes
- Brandon University, Department of Physical Education Studies, CBrandon, MB, Canada
| | | | - Tim Ziegenfuss
- The Center for Applied Health Sciences, Canfield, OH, USA
| | - Blake D Moulding
- University of Regina, Faculty of Kinesiology and Health Studies, Regina, SK, Canada
| | - Darren Candow
- University of Regina, Faculty of Kinesiology and Health Studies, Regina, SK, Canada
| | | | - Shawn M Arent
- University of South Carolina, Arnold School of Public Health, Columbia, SC, USA
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2
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Aili Q, Cui D, Li Y, Zhige W, Yongping W, Minfen Y, Dongbin L, Xiao R, Qiang W. Composing functional food from agro-forest wastes: Selectively extracting bioactive compounds using supercritical fluid extraction. Food Chem 2024; 455:139848. [PMID: 38823122 DOI: 10.1016/j.foodchem.2024.139848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 05/22/2024] [Accepted: 05/24/2024] [Indexed: 06/03/2024]
Abstract
Supercritical fluid extraction (SFE) employing carbon dioxide (SC-CO2) is an efficient method to extract bioactive compounds from agro-forest wastes. These compounds maintain and/or improve food nutrition, safety, freshness, taste, and health and are employed as natural functional food components. To highlight the potential of this technology, we focus on the following current advances: (I) parameters affecting solubility in SFE (pressure, temperature, SC-CO2 flow rate, extraction time, and co-solvents); (II) extraction spectra and yield obtained according to proportion and composition of co-solvents; (III) extract bioactivity for functional food production. Fatty acids, monoterpenes, sesquiterpenes, diterpenoids, and low-polarity phenolic acids and triterpenoids were extracted using SFE without a co-solvent. High-polarity phenolic acids and flavonoids, tannins, carotenoids, and alkaloids were only extracted with the help of co-solvents. Using a co-solvent significantly improved the triterpenoid, flavonoid, and phenolic acid yield with a medium polarity.
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Affiliation(s)
- Qu Aili
- School of Biological and Chemical Engineering, NingboTech University, Ningbo 315100, PR China
| | - Du Cui
- School of Biological and Chemical Engineering, NingboTech University, Ningbo 315100, PR China
| | - Yang Li
- School of Biological and Chemical Engineering, NingboTech University, Ningbo 315100, PR China
| | - Wu Zhige
- School of Biological and Chemical Engineering, NingboTech University, Ningbo 315100, PR China
| | - Wu Yongping
- School of Electromechanical and Energy Engineering, NingboTech University, Ningbo 315100, PR China
| | - Yu Minfen
- Ningbo Bureau of Natural Resources and Planning, Ningbo Forest Farm, Ningbo 315440, PR China
| | - Li Dongbin
- Ningbo Bureau of Natural Resources and Planning, Ningbo Forest Farm, Ningbo 315440, PR China
| | - Ruan Xiao
- School of Biological and Chemical Engineering, NingboTech University, Ningbo 315100, PR China.
| | - Wang Qiang
- School of Biological and Chemical Engineering, NingboTech University, Ningbo 315100, PR China.
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3
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Eiró-Quirino L, Yoshino FK, de Amorim GC, de Araújo DB, Barbosa GB, de Souza LV, Dos Santos MF, Hamoy MKO, Dos Santos RG, Amóras LHB, Gurgel do Amaral AL, Hartcopff PFP, de Souza RV, da Silva Deiga Y, Hamoy M. Recording of hippocampal activity on the effect of convulsant doses of caffeine. Biomed Pharmacother 2024; 178:117148. [PMID: 39032287 DOI: 10.1016/j.biopha.2024.117148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Revised: 07/03/2024] [Accepted: 07/12/2024] [Indexed: 07/23/2024] Open
Abstract
Seizures occur when there is a hyper-excitation of the outer layer of the brain, with subsequent excessive synchrony in a group of neurons. According to the World Health Organization (WHO), an estimated 50 million people are affected by this disease, a third of whom are resistant to the treatments available on the market. Caffeine (1,3,7-trimethylxanthine), which belongs to the purine alkaloid family, is the most widely consumed psychoactive drug in the world. It is ingested by people through drinks containing this substance, such as coffee, and as an adjuvant in analgesic therapy with non-steroidal antiflammatory drugs. The present study evaluated the electrocorticographic changes observed in the hippocampus of Wistar rats subjected to acute doses of caffeine (150 mg/kg i.p), which represents a toxic dose of caffeine corresponding to an estimated acute intake of more than 12 cups of coffee to record its convulsant activity. Our results showed, for the first time, that the administration of high doses of caffeine (150 mg/kg i.p.) in rats caused an increase in the spectral distribution of power in all frequency bands and suggested the appearance of periods of ictal and interictal peaks in the electrocorticogram (ECog). We have also shown that the anticonvulsants phenytoin, diazepam and phenobarbital have a satisfactory response when associated with caffeine.
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Affiliation(s)
- Luciana Eiró-Quirino
- Laboratory of Pharmacology and Toxicology of Natural Products, Biological Sciences Institute, Federal University of Para, Belem, Para, Brazil.
| | - Felipe Kiyoshi Yoshino
- Laboratory of Pharmacology and Toxicology of Natural Products, Biological Sciences Institute, Federal University of Para, Belem, Para, Brazil
| | - Gloria Calandrini de Amorim
- Laboratory of Pharmacology and Toxicology of Natural Products, Biological Sciences Institute, Federal University of Para, Belem, Para, Brazil
| | - Daniella Bastos de Araújo
- Laboratory of Pharmacology and Toxicology of Natural Products, Biological Sciences Institute, Federal University of Para, Belem, Para, Brazil
| | - Gabriela Brito Barbosa
- Laboratory of Pharmacology and Toxicology of Natural Products, Biological Sciences Institute, Federal University of Para, Belem, Para, Brazil
| | - Luana Vasconcelos de Souza
- Laboratory of Pharmacology and Toxicology of Natural Products, Biological Sciences Institute, Federal University of Para, Belem, Para, Brazil
| | - Murilo Farias Dos Santos
- Laboratory of Pharmacology and Toxicology of Natural Products, Biological Sciences Institute, Federal University of Para, Belem, Para, Brazil
| | - Maria Klara Otake Hamoy
- Laboratory of Pharmacology and Toxicology of Natural Products, Biological Sciences Institute, Federal University of Para, Belem, Para, Brazil
| | - Rodrigo Gonçalves Dos Santos
- Laboratory of Pharmacology and Toxicology of Natural Products, Biological Sciences Institute, Federal University of Para, Belem, Para, Brazil
| | - Laís Helena Baptista Amóras
- Laboratory of Pharmacology and Toxicology of Natural Products, Biological Sciences Institute, Federal University of Para, Belem, Para, Brazil
| | - Anthony Lucas Gurgel do Amaral
- Laboratory of Pharmacology and Toxicology of Natural Products, Biological Sciences Institute, Federal University of Para, Belem, Para, Brazil
| | - Priscille Fidelis Pacheco Hartcopff
- Laboratory of Pharmacology and Toxicology of Natural Products, Biological Sciences Institute, Federal University of Para, Belem, Para, Brazil
| | - Raíssa Vieira de Souza
- Laboratory of Pharmacology and Toxicology of Natural Products, Biological Sciences Institute, Federal University of Para, Belem, Para, Brazil
| | - Yris da Silva Deiga
- Laboratory of Pharmacology and Toxicology of Natural Products, Biological Sciences Institute, Federal University of Para, Belem, Para, Brazil
| | - Moisés Hamoy
- Laboratory of Pharmacology and Toxicology of Natural Products, Biological Sciences Institute, Federal University of Para, Belem, Para, Brazil.
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Raza ML. Coffee and brain health: An introductory overview. PROGRESS IN BRAIN RESEARCH 2024; 288:1-22. [PMID: 39168553 DOI: 10.1016/bs.pbr.2024.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/23/2024]
Abstract
Introduction to the "Impact of Coffee on Brain Health" explores the multifaceted relationship between coffee consumption and brain function. The chapter begins by highlighting coffee's global popularity and cultural significance, setting the stage for an in-depth exploration of its effects on brain health. It describes the intricate components of coffee, including caffeine, antioxidants, and polyphenols, elucidating their physiological and medicinal roles in promoting cognitive function and neuroprotection. While moderate coffee consumption offers potential benefits such as enhanced cognitive performance and mood regulation, excessive intake can pose risks such as insomnia and medication interactions. Research studies provide robust evidence supporting coffee's neuroprotective effects, while practical implications offer recommendations for optimizing consumption and minimizing risks. By embracing a personalized approach to coffee consumption and staying informed about its potential impacts, individuals can harness its benefits for brain health and overall well-being.
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Affiliation(s)
- Muhammad Liaquat Raza
- Department of Infection Prevention & Control, Ministry of National Guard Health Affairs, Riyadh, Saudi Arabia; King Abdullah International Medical Research Center (KAIMRC), Riyadh, Saudi Arabia; King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia.
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5
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Mirzaei F, Agbaria L, Bhatnagar K, Sirimanne N, Omar A'amar N, Jindal V, Gerald Thilagendra A, Tawfiq Raba F. Coffee and Alzheimer's disease. PROGRESS IN BRAIN RESEARCH 2024; 289:21-55. [PMID: 39168581 DOI: 10.1016/bs.pbr.2024.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/23/2024]
Abstract
Coffee, a universally consumed beverage, is known to contain thousands of bioactive constituents that have garnered interest due to their potential neuroprotective effects against various neurodegenerative disorders, including Alzheimer's disease (AD). Extensive research has been conducted on coffee constituents such as Caffeine, Trigonelline, Chlorogenic acid, and Caffeic acid, focusing on their neuroprotective properties. These compounds have potential to impact key mechanisms in AD development, including amyloidopathy, tauopathy, and neuroinflammation. Furthermore, apart from its neuroprotective effects, coffee consumption has been associated with anticancerogenic and anti-inflammatory effects, thereby enhancing its therapeutic potential. Studies suggest that moderate coffee intake, typically around two to three cups daily, could potentially contribute to mitigating AD progression and lowering the risk of related neurological disorders. This literature underscores the potential neuroprotective properties of coffee compounds, which usually perform their neuronal protective effects via modulating nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB), nuclear factor erythroid-derived 2-like 2 (Nrf2), interleukins, tumor necrosis factor-alpha (TNF-α), and many other molecules.
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Affiliation(s)
- Foad Mirzaei
- MedExplora Scientific Research Society, Yerevan, Armenia; Faculty of General Medicine, Yerevan State Medical University after Mikhtar Heratsi, Yerevan, Armenia.
| | - Lila Agbaria
- MedExplora Scientific Research Society, Yerevan, Armenia; Faculty of General Medicine, Yerevan State Medical University after Mikhtar Heratsi, Yerevan, Armenia
| | - Khushbu Bhatnagar
- MedExplora Scientific Research Society, Yerevan, Armenia; Faculty of General Medicine, Yerevan State Medical University after Mikhtar Heratsi, Yerevan, Armenia
| | - Nethmini Sirimanne
- MedExplora Scientific Research Society, Yerevan, Armenia; Faculty of General Medicine, Yerevan State Medical University after Mikhtar Heratsi, Yerevan, Armenia
| | - Nathalie Omar A'amar
- MedExplora Scientific Research Society, Yerevan, Armenia; Faculty of General Medicine, Yerevan State Medical University after Mikhtar Heratsi, Yerevan, Armenia
| | - Vaishali Jindal
- MedExplora Scientific Research Society, Yerevan, Armenia; Faculty of General Medicine, Yerevan State Medical University after Mikhtar Heratsi, Yerevan, Armenia
| | - Albankha Gerald Thilagendra
- MedExplora Scientific Research Society, Yerevan, Armenia; Faculty of General Medicine, Yerevan State Medical University after Mikhtar Heratsi, Yerevan, Armenia
| | - Farah Tawfiq Raba
- MedExplora Scientific Research Society, Yerevan, Armenia; Faculty of General Medicine, Yerevan State Medical University after Mikhtar Heratsi, Yerevan, Armenia
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6
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Rai SP, Ansari AH, Singh D, Singh S. Coffee, antioxidants, and brain inflammation. PROGRESS IN BRAIN RESEARCH 2024; 289:123-150. [PMID: 39168577 DOI: 10.1016/bs.pbr.2024.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/23/2024]
Abstract
Coffee is the most popular beverage in the world and, aside from tea and water, the most often consumed caffeine-containing beverage. Because of its high caffeine concentration, it is typically classified as a stimulant. There are other bioactive ingredients in coffee besides caffeine. The coffee beverage is a blend of several bioactive substances, including diterpenes (cafestol and kahweol), alkaloids (caffeine and trigonelline), and polyphenols (particularly chlorogenic acids in green beans and caffeic acid in roasted coffee beans). Caffeine has also been linked to additional beneficial benefits such as antioxidant and anti-inflammatory properties, which change cellular redox and inflammatory status in a dose-dependent manner. Pyrocatechol, a constituent of roasted coffee that is created when chlorogenic acid is thermally broken down, has anti-inflammatory properties as well. It is postulated that coffee consumption reduces neuroinflammation, which is intimately linked to the onset of neurodegenerative disorders like Alzheimer's disease (AD), Parkinson's disease (PD), multiple sclerosis (MS), amyotrophic lateral sclerosis (ALS), and Huntington's disease (HD). This review provides an overview of the most recent studies regarding coffee's possible benefits in preventing brain inflammation and neurodegenerative disorders.
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Affiliation(s)
- Swayam Prabha Rai
- Department of Zoology, S.S. Khanna Girls' Degree College (A Constituent College of University of Allahabad), Prayagraj, Uttar Pradesh, India
| | - Atifa Haseeb Ansari
- Department of Zoology, S.S. Khanna Girls' Degree College (A Constituent College of University of Allahabad), Prayagraj, Uttar Pradesh, India
| | - Durgesh Singh
- Department of Zoology, S.S. Khanna Girls' Degree College (A Constituent College of University of Allahabad), Prayagraj, Uttar Pradesh, India
| | - Sippy Singh
- Department of Zoology, S.S. Khanna Girls' Degree College (A Constituent College of University of Allahabad), Prayagraj, Uttar Pradesh, India.
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Domingues R, Batista P, Pintado M, Oliveira-Silva P, Rodrigues PM. Evaluation of the responsiveness pattern to caffeine through a smart data-driven ECG non-linear multi-band analysis. Heliyon 2024; 10:e31721. [PMID: 38867964 PMCID: PMC11167299 DOI: 10.1016/j.heliyon.2024.e31721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 05/06/2024] [Accepted: 05/21/2024] [Indexed: 06/14/2024] Open
Abstract
This study aimed to explore more efficient ways of administering caffeine to the body by investigating the impact of caffeine on the modulation of the nervous system's activity through the analysis of electrocardiographic signals (ECG). An ECG non-linear multi-band analysis using Discrete Wavelet Transform (DWT) was employed to extract various features from healthy individuals exposed to different caffeine consumption methods: expresso coffee (EC), decaffeinated coffee (ED), Caffeine Oral Films (OF_caffeine), and placebo OF (OF_placebo). Non-linear feature distributions representing every ECG minute time series have been selected by PCA with different variance percentages to serve as inputs for 23 machine learning models in a leave-one-out cross-validation process for analyzing the behavior differences between ED/EC and OF_placebo/OF_caffeine groups, respectively, over time. The study generated 50-point accuracy curves per model, representing the discrimination power between groups throughout the 50 min. The best model accuracies for ED/EC varied between 30 and 70 %, (using the decision tree classifier) and OF_placebo/OF_caffeine ranged from 62 to 84 % (using Fine Gaussian). Notably, caffeine delivery through OFs demonstrated effective capacity compared to its placebo counterpart, as evidenced by significant differences in accuracy curves between OF_placebo/OF_caffeine. Caffeine delivery via OFs also exhibited rapid dissolution efficiency and controlled release rate over time, distinguishing it from EC. The study supports the potential of caffeine delivery through Caffeine OFs as a superior technology compared to traditional methods by means of ECG analysis. It highlights the efficiency of OFs in controlling the release of caffeine and underscores their promise for future caffeine delivery systems.
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Affiliation(s)
- Rita Domingues
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina – Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005, Porto, Portugal
| | - Patrícia Batista
- Universidade Católica Portuguesa, Faculty of Education and Psychology, Research Centre for Human Development, Human Neurobehavioral Laboratory, Rua de Diogo Botelho 1327, 4169-005, Porto, Portugal
| | - Manuela Pintado
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina – Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005, Porto, Portugal
| | - Patrícia Oliveira-Silva
- Universidade Católica Portuguesa, Faculty of Education and Psychology, Research Centre for Human Development, Human Neurobehavioral Laboratory, Rua de Diogo Botelho 1327, 4169-005, Porto, Portugal
| | - Pedro Miguel Rodrigues
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina – Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005, Porto, Portugal
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8
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Rahimi MR, Semenova EA, John G, Fallah F, Larin AK, Generozov EV, Ahmetov II. Effect of ADORA2A Gene Polymorphism and Acute Caffeine Supplementation on Hormonal Response to Resistance Exercise: A Double-Blind, Crossover, Placebo-Controlled Study. Nutrients 2024; 16:1803. [PMID: 38931158 PMCID: PMC11206868 DOI: 10.3390/nu16121803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2024] [Revised: 05/30/2024] [Accepted: 06/06/2024] [Indexed: 06/28/2024] Open
Abstract
Previous studies have reported that TT genotype carriers of the adenosine A2a receptor (ADORA2A) gene rs5751876 polymorphism have better ergogenic and anti-inflammatory responses to caffeine intake compared to C allele carriers. The aim of the present study was twofold: (1) to investigate the association of the ADORA2A rs5751876 polymorphism with acute caffeine supplementation on hormonal (growth hormone and testosterone) response to resistance exercise (RE); (2) to examine the relationship between the rs5751876 polymorphism and the resting levels of growth hormone and testosterone in athletes who are light caffeine consumers. A double-blind, crossover, placebo-controlled study involving 30 resistance-trained men (age 21.7 ± 4.1) was conducted to assess the impact of caffeine supplementation on serum growth hormone (GH) and testosterone (TS) levels before, immediately after, and 15 min post-RE. One hour before engaging in resistance exercise, subjects were randomly administered 6 mg of caffeine per kg of body mass or a placebo (maltodextrin). After a 7-day washout period, the same protocol was repeated. Resting testosterone and growth hormone levels were examined in the sera of 94 elite athletes (31 females, age 21.4 ± 2.8; 63 males, age 22.9 ± 3.8). Caffeine consumption led to significantly greater increases in GH and TS in men with the TT genotype compared to C allele carriers. Furthermore, in the group of athletes, carriers of the TT genotype had significantly higher testosterone (p = 0.0125) and growth hormone (p = 0.0365) levels compared to C allele carriers. In conclusion, the ADORA2A gene rs5751876 polymorphism may modify the effect of caffeine intake on the hormonal response to exercise.
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Affiliation(s)
| | - Ekaterina A. Semenova
- Department of Molecular Biology and Genetics, Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
- Research Institute of Physical Culture and Sport, Volga Region State University of Physical Culture, Sport and Tourism, 420138 Kazan, Russia
| | - George John
- Transform Specialist Medical Centre, Dubai 119190, United Arab Emirates
| | - Fateme Fallah
- Department of Exercise Physiology, University of Kurdistan, Sanandaj 66177-15175, Iran
| | - Andrey K. Larin
- Department of Molecular Biology and Genetics, Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
| | - Edward V. Generozov
- Department of Molecular Biology and Genetics, Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
| | - Ildus I. Ahmetov
- Department of Molecular Biology and Genetics, Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, 119435 Moscow, Russia
- Laboratory of Genetics of Aging and Longevity, Kazan State Medical University, 420012 Kazan, Russia
- Sports Genetics Laboratory, St. Petersburg Research Institute of Physical Culture, 191040 St. Petersburg, Russia
- Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool L3 5AF, UK
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9
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Vogel E, Neyra M, Larsen DA, Zeng T. Target and Nontarget Screening to Support Capacity Scaling for Substance Use Assessment through a Statewide Wastewater Surveillance Network in New York. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2024; 58:8518-8530. [PMID: 38693060 PMCID: PMC11097395 DOI: 10.1021/acs.est.4c01251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 04/09/2024] [Accepted: 04/16/2024] [Indexed: 05/03/2024]
Abstract
Wastewater-based epidemiology (WBE) has been widely implemented around the world as a complementary tool to conventional surveillance techniques to inform and improve public health responses. Currently, wastewater surveillance programs in the U.S. are evaluating integrated approaches to address public health challenges across multiple domains, including substance abuse. In this work, we demonstrated the potential of online solid-phase extraction coupled with liquid chromatography-high-resolution mass spectrometry to support targeted quantification and nontargeted analysis of psychoactive and lifestyle substances as a step toward understanding the operational feasibility of a statewide wastewater surveillance program for substance use assessment in New York. Target screening confirmed 39 substances in influent samples collected from 10 wastewater treatment plants with varying sewershed characteristics and is anticipated to meet the throughput demands as the statewide program scales up to full capacity. Nontarget screening prioritized additional compounds for identification at three confidence levels, including psychoactive substances, such as opioid analgesics, phenethylamines, and cathinone derivatives. Consumption rates of 12 target substances detected in over 80% of wastewater samples were similar to those reported by previous U.S.-based WBE studies despite the uncertainty associated with back-calculations. For selected substances, the relative bias in consumption estimates was sensitive to variations in monitoring frequency, and factors beyond human excretion (e.g., as indicated by the parent-to-metabolite ratios) might also contribute to their prevalence at the sewershed scale. Overall, our study marks the initial phase of refining analytical workflows and data interpretation in preparation for the incorporation of substance use assessment into the statewide wastewater surveillance program in New York.
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Affiliation(s)
- Emily
J. Vogel
- Department
of Civil and Environmental Engineering, Syracuse University, 151 Link Hall, Syracuse, New York 13244, United States
| | - Milagros Neyra
- Department
of Public Health, Syracuse University, 444 White Hall, Syracuse, New York 13244, United States
| | - David A. Larsen
- Department
of Public Health, Syracuse University, 444 White Hall, Syracuse, New York 13244, United States
| | - Teng Zeng
- Department
of Civil and Environmental Engineering, Syracuse University, 151 Link Hall, Syracuse, New York 13244, United States
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10
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Zhang Y, Yang W, Xue Y, Hou D, Chen S, Xu Z, Peng S, Zhao H, Wang C, Liu C. Timing Matters: Time of Day Impacts the Ergogenic Effects of Caffeine-A Narrative Review. Nutrients 2024; 16:1421. [PMID: 38794659 PMCID: PMC11124133 DOI: 10.3390/nu16101421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2024] [Revised: 05/03/2024] [Accepted: 05/04/2024] [Indexed: 05/26/2024] Open
Abstract
Caffeine has attracted significant attention from researchers in the sports field due to its well-documented ergogenic effects across various athletic disciplines. As research on caffeine continues to progress, there has been a growing emphasis on evaluating caffeine dosage and administration methods. However, investigations into the optimal timing of caffeine intake remain limited. Therefore, this narrative review aimed to assess the ergogenic effects of caffeine administration at different times during the morning (06:00 to 10:00) and evening (16:00 to 21:00). The review findings suggest that circadian rhythms play a substantial role in influencing sports performance, potentially contributing to a decline in morning performance. Caffeine administration has demonstrated effectiveness in mitigating this phenomenon, resulting in ergogenic effects and performance enhancement, even comparable to nighttime levels. While the specific mechanisms by which caffeine regulates circadian rhythms and influences sports performance remain unclear, this review also explores the mechanisms underlying caffeine's ergogenic effects, including the adenosine receptor blockade, increased muscle calcium release, and modulation of catecholamines. Additionally, the narrative review underscores caffeine's indirect impact on circadian rhythms by enhancing responsiveness to light-induced phase shifts. Although the precise mechanisms through which caffeine improves morning performance declines via circadian rhythm regulation necessitate further investigations, it is noteworthy that the timing of caffeine administration significantly affects its ergogenic effects during exercise. This emphasizes the importance of considering caffeine intake timing in future research endeavors to optimize its ergogenic potential and elucidate its mechanisms.
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Affiliation(s)
- Ye Zhang
- Sport Coaching College, Beijing Sport University, Beijing 100084, China
| | - Weijun Yang
- Sport Coaching College, Beijing Sport University, Beijing 100084, China
| | - Yizhang Xue
- Sport Coaching College, Beijing Sport University, Beijing 100084, China
| | - Dingchun Hou
- Institute of Population Research, Peking University, Beijing 100871, China
| | - Songyue Chen
- Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Zhiqin Xu
- School of Sport Science, Beijing Sport University, Beijing 100084, China
| | - Sijia Peng
- National Engineering Research Center of Fruit and Vegetable Processing, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Haotian Zhao
- Department of Physical Education, Jiangnan University, Wuxi 214122, China
| | - Can Wang
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Chang Liu
- School of Sport Science, Beijing Sport University, Beijing 100084, China
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11
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Várady M, Boržíková J, Popelka P. Effect of processing method (natural, washed, honey, fermentation, maceration) on the availability of heavy metals in specialty coffee. Heliyon 2024; 10:e25563. [PMID: 38327481 PMCID: PMC10848008 DOI: 10.1016/j.heliyon.2024.e25563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 01/08/2024] [Accepted: 01/29/2024] [Indexed: 02/09/2024] Open
Abstract
The aim of this study was to determine the effect of various methods of processing, such as natural, washed, honey, anaerobic fermentation, and carbonic maceration, on the contents of heavy metals in green and roasted specialty coffees from various countries of origin (Ethiopia, Kenya, Rwanda, Burundi, Guatemala, Nicaragua, and Peru). The heavy metals aluminium (Al), nickel (Ni), chromium (Cr), cadmium (Cd), copper (Cu), and lead (Pb) were identified by a multi-element technique using inductively coupled plasma mass spectrometry. Mercury (Hg) content was determined by atomic absorption spectrometry. The processing method affected the contents of Hg, Al, Ni, Cr, Cd, and Pb in the green and roasted coffees (p < 0.001). Hg content varied in the green coffees processed by fermentation methods vs natural or washed methods (i.e. Rwandan and Guatemalan coffees). Cd content was highest in Guatemalan green coffee processed using carbonic maceration (0.062 mg/kg). Pb content differed between the Ethiopian and Rwandan roasted coffees, with the highest content in the washed method (0.252 mg/kg). The correlations between the contents of Cu and Al, Ni and Cr, and Pb and Cr were significant for both the roasted and green beans. In conclusion, the method of processing can affect the contents of heavy metals in green and roasted specialty coffees. Monitoring heavy metals when processing coffee with new methods, even though further processing such as roasting can substantially reduce their content in some cases, is therefore important.
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Affiliation(s)
- Matúš Várady
- Department of Food Hygiene, Technology and Safety, University of Veterinary Medicine and Pharmacy, Komenského 73, 041 81, Košice, Slovak Republic
| | - Jana Boržíková
- State Veterinary and Food Institute Dolný Kubín, Hlinkova 619, 043 65, Košice, Slovak Republic
| | - Peter Popelka
- Department of Food Hygiene, Technology and Safety, University of Veterinary Medicine and Pharmacy, Komenského 73, 041 81, Košice, Slovak Republic
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12
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Makiso MU, Tola YB, Ogah O, Endale FL. Bioactive compounds in coffee and their role in lowering the risk of major public health consequences: A review. Food Sci Nutr 2024; 12:734-764. [PMID: 38370073 PMCID: PMC10867520 DOI: 10.1002/fsn3.3848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 11/04/2023] [Accepted: 11/07/2023] [Indexed: 02/20/2024] Open
Abstract
This article addresses the bioactive components in coffee aroma, their metabolism, and the mechanism of action in lowering the risk of various potential health problems. The main bioactive components involved in the perceived aroma of coffee and its related health benefits are caffeine, chlorogenic acid (CGA), trigonelline, diterpenes, and melanoids. These compounds are involved in various physiological activities. Caffeine has been shown to have anticancer properties, as well as the ability to prevent the onset and progression of hepatocellular carcinoma and to be anti-inflammatory. CGA exhibits antioxidant action and is implicated in gut health, neurodegenerative disease protection, type 2 diabetes, and cardiovascular disease prevention. Furthermore, together with diterpenes, CGA has been linked to anticancer activity. Trigonelline, on the other side, has been found to lower oxidative stress by increasing antioxidant enzyme activity and scavenging reactive oxygen species. It also prevents the formation of kidney stones. Diterpenes and melanoids possess anti-inflammatory and antioxidant properties, respectively. Consuming three to four cups of filtered coffee per day, depending on an individual's physiological condition and health status, has been linked to a lower risk of several degenerative diseases. Despite their health benefits, excessive coffee intake above the recommended daily dosage, calcium and vitamin D deficiency, and unfiltered coffee consumption all increase the risk of potential health concerns. In conclusion, moderate coffee consumption lowers the risk of different noncommunicable diseases.
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Affiliation(s)
- Markos Urugo Makiso
- Department of Food Science and Postharvest TechnologyCollege of Agricultural SciencesWachemo UniversityHossanaEthiopia
- Department of Postharvest ManagementCollege of Agriculture and Veterinary MedicineJimma UniversityJimmaEthiopia
| | - Yetenayet Bekele Tola
- Department of Postharvest ManagementCollege of Agriculture and Veterinary MedicineJimma UniversityJimmaEthiopia
| | - Onwuchekwa Ogah
- Department of Applied BiologyEbonyi State UniversityIsiekeNigeria
| | - Fitsum Liben Endale
- Department of Public HealthCollege of Medicine and Health SciencesWachemo UniversityHossanaEthiopia
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13
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Gerrity D, Crank K, Oh EC, Quinones O, Trenholm RA, Vanderford BJ. Wastewater surveillance of high risk substances in Southern Nevada: Sucralose normalization to translate data for potential public health action. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 908:168369. [PMID: 37951274 DOI: 10.1016/j.scitotenv.2023.168369] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/01/2023] [Accepted: 11/04/2023] [Indexed: 11/13/2023]
Abstract
The COVID-19 pandemic highlighted the value of wastewater surveillance in providing unbiased assessments of incidence/prevalence for infectious disease targets, ultimately leading to the development of local, state, and national programs across the United States. To address the growing epidemic of drug abuse, there have been calls to extend these programs to high risk substances (HRS) and metabolites, while leveraging the experience gained during the pandemic and from ongoing efforts in other countries. This study further advances the science of wastewater surveillance for HRS by (1) highlighting analytical and sewer transport considerations, (2) proposing sucralose normalization to adjust for varying human urine/fecal load and confounded population estimates (e.g., high tourism areas), and (3) characterizing temporal and geographic trends in HRS use. This one-year study across eight sewersheds in Southern Nevada (208 total samples) monitored concentrations of 17 pharmaceuticals and personal care products (PPCPs) and 22 HRS and metabolites, including natural, semi-synthetic, and synthetic opioids. The data indicated a ∼200 % increase in heroin and methamphetamine use since 2010, a stark increase in fentanyl consumption beginning in October 2022, and statistically significant differences in HRS consumption patterns between sewersheds and on certain dates. Notably, the latter outcome highlights the potential for wastewater surveillance data to be strategically translated into public health action to reduce and/or more rapidly respond to overdoses.
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Affiliation(s)
- Daniel Gerrity
- Applied Research and Development Center, Southern Nevada Water Authority, P.O. Box 99954, Las Vegas, NV 89193, United States.
| | - Katherine Crank
- Applied Research and Development Center, Southern Nevada Water Authority, P.O. Box 99954, Las Vegas, NV 89193, United States
| | - Edwin C Oh
- Laboratory of Neurogenetics and Precision Medicine, Nevada Institute of Personalized Medicine, Department of Internal Medicine, UNLV School of Medicine, University of Nevada, Las Vegas, Las Vegas, NV 89154, United States
| | - Oscar Quinones
- Applied Research and Development Center, Southern Nevada Water Authority, P.O. Box 99954, Las Vegas, NV 89193, United States
| | - Rebecca A Trenholm
- Applied Research and Development Center, Southern Nevada Water Authority, P.O. Box 99954, Las Vegas, NV 89193, United States
| | - Brett J Vanderford
- Applied Research and Development Center, Southern Nevada Water Authority, P.O. Box 99954, Las Vegas, NV 89193, United States
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14
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Tungar IM, Rama Krishna Reddy MM, Flores SM, Pokhrel P, Ibrahim AD. The Influence of Lifestyle Factors on the Occurrence and Severity of Premature Ventricular Contractions: A Comprehensive Review. Curr Probl Cardiol 2024; 49:102072. [PMID: 37689374 DOI: 10.1016/j.cpcardiol.2023.102072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 09/04/2023] [Indexed: 09/11/2023]
Abstract
Premature ventricular contractions (PVC) are a type of ventricular arrhythmias, occurring as a result of formation or reentry of an abnormal impulse in the ventricular myocardium or in the Purkinje system. PVC occurs commonly in healthy individuals and is observed in 1%-4% of the population. Several lifestyle factors like stress levels, caffeine, drugs, alcohol, nicotine, sleep, and physical exercise have been implicated in increasing the risk. Caffeine and drugs precipitate heightened cardiac stimulation, precipitating PVCs. Excessive alcohol and nicotine disturb the electrical pathways resulting in PVCs. Higher rates of PVCs have been associated with obesity. Individuals with insomnia and increased stress levels are also at an increased risk due to an imbalance in the autonomic system. Exercise is known to induce PVCs, including in healthy, asymptomatic individuals. Modification of these factors can decrease PVC risk. This article aims to provide a comprehensive review of the effects of lifestyle factors on PVC.
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Affiliation(s)
- Ishan M Tungar
- Department of Internal Medicine, B J Government Medical College and Sassoon General Hospital, Pune, Maharashtra, India.
| | | | - Sofia M Flores
- Department of Psychiatry, University of Medicine and Health Sciences, Saint Kitts
| | - Prakriti Pokhrel
- Department of Psychiatry, Kathmandu Medical College and Teaching Hospital, Kathmandu, Nepal
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15
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Choe C, Pak GJ, Ascencio SM, Darvin ME. Quantification of skin penetration of caffeine and propylene glycol applied topically in a mixture by tailored multivariate curve resolution-alternating least squares of depth-resolved Raman spectra. JOURNAL OF BIOPHOTONICS 2023; 16:e202300146. [PMID: 37556739 DOI: 10.1002/jbio.202300146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 07/16/2023] [Accepted: 08/07/2023] [Indexed: 08/11/2023]
Abstract
The quantitative determination of topically applied substances in the skin is severely limited and represents a challenging task. The porcine skin ex vivo was topically treated with a gel containing caffeine (CF) and propylene glycol (PG), and depth-resolved Raman spectra were recorded with two confocal Raman microscopes. We applied a novel tailored multivariate curve resolution-alternating least squares method to the selected spectral regions (512-604 and 778-1148 cm-1 ) of gel-treated skin and quantitatively determined the concentrations of CF and PG in the stratum corneum (SC). The highest concentration of CF (181 mg/cm3 ) was found at the surface, while PG (384 mg/cm3 ) was found at 10% SC depth, indicating the formation of a reservoir at the superficial SC. The concentrations of CF and PG decreased monotonically and reached the detection limit at ≈60% and ≈80% SC depth, respectively, indicating that neither permeate the SC.
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Affiliation(s)
- ChunSik Choe
- Biomedical Materials Division, Faculty of Material Science, Kim Il Sung University, Pyongyang, DPR Korea
| | - Gyong Jin Pak
- Biomedical Materials Division, Faculty of Material Science, Kim Il Sung University, Pyongyang, DPR Korea
| | - Saul Mujica Ascencio
- Photonic Engineering, Escuela Superior de Ingeniería Mecánica y Eléctrica (ESIME Zacatenco) del Instituto Politécnico Nacional (IPN), Mexico City, Mexico
| | - Maxim E Darvin
- Department of Dermatology, Venerology and Allergology, Center of Experimental and Applied Cutaneous Physiology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
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16
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Arellano-Gómez LP, Jáuregui A, Nieto C, Contreras-Manzano A, Quevedo KL, White CM, Thrasher JF, Davis RE, Hammond D, Barquera S. Effects of front-of-package caffeine and sweetener disclaimers in Mexico: cross-sectional results from the 2020 International Food Policy Study. Public Health Nutr 2023; 26:3278-3290. [PMID: 37781769 PMCID: PMC10755452 DOI: 10.1017/s1368980023002100] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 08/12/2023] [Accepted: 09/07/2023] [Indexed: 10/03/2023]
Abstract
OBJECTIVE Front-of-package warning labels introduced in Mexico in 2020 included disclaimers that caution against allowing children to consume products with non-sugary sweeteners and caffeine. We examined the awareness and use of the disclaimers among Mexican adults and youth 1 month after the regulation was implemented. We also investigated their impact on the perceived healthfulness of industrialised beverages designed for children. DESIGN Data on the awareness and use of the disclaimers were analysed. Two between-subjects experiments examined the effect of a sweetener disclaimer (Experiment 1, youth and adults) or a caffeine disclaimer (Experiment 2, only adults) on the perceived healthfulness of industrialised beverages. Interactions between experimental conditions and demographic characteristics were tested. SETTING Online survey in 2020. PARTICIPANTS Mexican adults (≥18 years, n 2108) and youth (10-17 years, n 1790). RESULTS Most participants (>80 %) had seen the disclaimers at least rarely, and over 60 % used them sometimes or frequently. The sweetener disclaimer led to a lower perceived healthfulness of a fruit drink (adults: 2·74 ± 1·44; youth: 2·04 ± 0·96) compared with the no-disclaimer condition (adults: 3·17 ± 1·54; youth: 2·32 ± 0·96) (t's: >4·0, P values: <0·001). This effect was larger among older adults and male youth. The caffeine disclaimer did not affect adult's perceived healthfulness of a caffeinated drink (t = 0·861, P value = 0·3894). CONCLUSIONS There were high awareness and use of the sweeteners and caffeine disclaimers shortly after the warning labels were implemented. The sweetener disclaimer appears to be helping consumers modify their perceptions regarding industrialised beverages for children. Findings may help decision-makers improve the regulation and better target communication strategies.
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Affiliation(s)
- Laura Patricia Arellano-Gómez
- Center for Research on Nutrition and Health, Instituto Nacional de Salud Pública, Av. Universidad 655 Col. Santa María Ahuacatitlán, Cuernavaca, 62100, Mexico
- Department of Psychology, Education and Health, Nutrition and Food Sciences, ITESO Jesuit University of Guadalajara, Guadalajara, Mexico
| | - Alejandra Jáuregui
- Center for Research on Nutrition and Health, Instituto Nacional de Salud Pública, Av. Universidad 655 Col. Santa María Ahuacatitlán, Cuernavaca, 62100, Mexico
| | - Claudia Nieto
- Center for Research on Nutrition and Health, Instituto Nacional de Salud Pública, Av. Universidad 655 Col. Santa María Ahuacatitlán, Cuernavaca, 62100, Mexico
| | - Alejandra Contreras-Manzano
- Center for Research on Nutrition and Health, Instituto Nacional de Salud Pública, Av. Universidad 655 Col. Santa María Ahuacatitlán, Cuernavaca, 62100, Mexico
- National Council for Science and Technology (CONACYT), Mexico City, Mexico
| | - Kathia Larissa Quevedo
- Center for Research on Nutrition and Health, Instituto Nacional de Salud Pública, Av. Universidad 655 Col. Santa María Ahuacatitlán, Cuernavaca, 62100, Mexico
| | - Christine M White
- School of Public Health Sciences, University of Waterloo, Waterloo, Canada
| | - James F Thrasher
- Department of Health Promotion, Education and Behavior, Arnold School of Public Health, University of South Carolina, USA
- Center for Population Health Research, National Institute of Public Health, Cuernavaca, Mexico
| | - Rachel E Davis
- Department of Health Promotion, Education and Behavior, Arnold School of Public Health, University of South Carolina, USA
| | - David Hammond
- School of Public Health Sciences, University of Waterloo, Waterloo, Canada
| | - Simón Barquera
- Center for Research on Nutrition and Health, Instituto Nacional de Salud Pública, Av. Universidad 655 Col. Santa María Ahuacatitlán, Cuernavaca, 62100, Mexico
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17
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Song X, Kirtipal N, Lee S, Malý P, Bharadwaj S. Current therapeutic targets and multifaceted physiological impacts of caffeine. Phytother Res 2023; 37:5558-5598. [PMID: 37679309 DOI: 10.1002/ptr.8000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 08/04/2023] [Accepted: 08/17/2023] [Indexed: 09/09/2023]
Abstract
Caffeine, which shares consubstantial structural similarity with purine adenosine, has been demonstrated as a nonselective adenosine receptor antagonist for eliciting most of the biological functions at physiologically relevant dosages. Accumulating evidence supports caffeine's beneficial effects against different disorders, such as total cardiovascular diseases and type 2 diabetes. Conversely, paradoxical effects are also linked to caffeine ingestion in humans including hypertension-hypotension and tachycardia-bradycardia. These observations suggest the association of caffeine action with its ingested concentration and/or concurrent interaction with preferential molecular targets to direct explicit events in the human body. Thus, a coherent analysis of the functional targets of caffeine, relevant to normal physiology, and disease pathophysiology, is required to understand the pharmacology of caffeine. This review provides a broad overview of the experimentally validated targets of caffeine, particularly those of therapeutic interest, and the impacts of caffeine on organ-specific physiology and pathophysiology. Overall, the available empirical and epidemiological evidence supports the dose-dependent functional activities of caffeine and advocates for further studies to get insights into the caffeine-induced changes under specific conditions, such as asthma, DNA repair, and cancer, in view of its therapeutic applications.
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Affiliation(s)
- Xinjie Song
- Zhejiang Provincial Key Lab for Chemical and Biological Processing Technology of Farm Product, School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou, China
| | - Nikhil Kirtipal
- School of Life Sciences, Gwangju Institute of Science and Technology (GIST), Gwangju, Republic of Korea
| | - Sunjae Lee
- School of Life Sciences, Gwangju Institute of Science and Technology (GIST), Gwangju, Republic of Korea
| | - Petr Malý
- Laboratory of Ligand Engineering, Institute of Biotechnology of the Czech Academy of Sciences v.v.i, BIOCEV Research Center, Vestec, Czech Republic
| | - Shiv Bharadwaj
- Laboratory of Ligand Engineering, Institute of Biotechnology of the Czech Academy of Sciences v.v.i, BIOCEV Research Center, Vestec, Czech Republic
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18
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Lakin H, Sheehan P, Soti V. Maternal Caffeine Consumption and Its Impact on the Fetus: A Review. Cureus 2023; 15:e48266. [PMID: 37929268 PMCID: PMC10625456 DOI: 10.7759/cureus.48266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/04/2023] [Indexed: 11/07/2023] Open
Abstract
Maintaining a healthy diet is essential for pregnant women and their developing fetuses, including being mindful of caffeine consumption. While consuming caffeine during pregnancy is generally safe, there is a concern among healthcare practitioners about whether it can adversely impact pregnancy. There is a lack of accurate information about the effects of caffeine on fetal development and inadequate education on the risks of excessive caffeine intake during pregnancy. Therefore, to address this gap, our review provides an overview of the current literature on the impact of caffeine consumption during pregnancy on fetal development. We thoroughly searched databases, including PubMed and Clinicatrial.gov, from September 2022 to January 2023, focusing on relevant clinical studies with a level of clinical evidence II or higher. Our findings reveal that caffeine intake during pregnancy has notable effects on human fetal development. It increases fetal breathing and heart rates but can lead to reduced growth and a lower birth weight. Although it does not affect gestational length or cause hypertension, caffeine increases uterine contractions, potentially resulting in spontaneous abortion. In some cases, it even contributes to the development of pre-eclampsia in the later stages of pregnancy. However, the data on the association between caffeine consumption and the risk of congenital disabilities remains inconclusive. Based on these findings, it is clear that more extensive research is needed to fully understand the impact of caffeine consumption on the development of congenital disabilities in infants born to caffeine-consuming pregnant women. Furthermore, gaining a deeper understanding of how caffeine affects fetal development and pregnancy mechanisms is crucial.
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Affiliation(s)
- Hunter Lakin
- Pediatrics, Lake Erie College of Osteopathic Medicine, Elmira, USA
| | - Patrick Sheehan
- Internal Medicine, Lake Erie College of Osteopathic Medicine, Elmira, USA
| | - Varun Soti
- Pharmacology and Therapeutics, Lake Erie College of Osteopathic Medicine, Elmira, USA
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19
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Islam R, Ahmed M, Ullah W, Tahir YB, Gul S, Hussain N, Islam H, Anjum MU. Effect of Caffeine in Hypertension. Curr Probl Cardiol 2023; 48:101892. [PMID: 37394201 DOI: 10.1016/j.cpcardiol.2023.101892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 06/27/2023] [Indexed: 07/04/2023]
Abstract
Hypertension (HTN) is characterized by an elevated arterial blood pressure with no apparent symptom while proving to be a crucial risk factor for the other underlying disorders such as cardiac failure, atrial fibrillation, stroke and various others, steering to recurrent premature deaths worldwide if left untreated. There are innumerate factors responsible for causing HTN such as age factor, obesity, inheritance, physical inactivity, stress, and unhealthy diet whereas some therapeutics and pharmaceuticals may too trigger this condition notably caffeine. As caffeine is amongst the most widely consumed drinks worldwide and hence an ordeal to cease its use, accordingly this review article in-sighted to raise cognizance specifically towards the action of caffeine affiliated with HTN. Therefore, this review is focused on the risk factors and preventive measures associated with HTN, especially the role of caffeine in inducing HTN as to create social awareness regarding how the excessive habituated caffeine consumption may aggravate this condition.
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Affiliation(s)
- Rabia Islam
- Punjab Medical College, Faisalabad Pakistan.
| | | | | | | | - Shah Gul
- Loralai Medical College, Balochistan, Pakistan
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20
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Martins GS, Rodrigues T, Lamarca RS, Ayala-Durán SC, da Silva BF, de Lima Gomes PCF. Continuous removal of caffeine in a horizontal-flow anaerobic immobilized biomass bioreactor: identification of transformation products. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:107759-107771. [PMID: 37740804 DOI: 10.1007/s11356-023-29875-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 09/10/2023] [Indexed: 09/25/2023]
Abstract
Anaerobic bioreactors are an efficient technology for the biodegradation of emerging contaminants in environmental matrices. In this work, a horizontal-flow anaerobic immobilized biomass (HAIB) bioreactor was used to remove caffeine (CAF), which is frequently found in various aqueous matrices. The acrylic bench top bioreactor, with dimensions of 100 × 5.00 cm, was operated with a hydraulic retention time (HRT) of 12 h, during 45 weeks, under mesophilic conditions. The operation was performed in 4 phases: without CAF addition (phase I); CAF spiked at 300 μg L-1 (phase II); CAF at 600 μg L-1 (phase III); and CAF at 900 μg L-1 (phase IV). Samples of bioreactor influent and effluent were analyzed by liquid chromatography/tandem mass spectrometry (LC-MS/MS). The bioreactor removed organic matter (OM) and CAF with efficiencies of 88 and 93%, respectively. The first-order apparent removal constant (Kapp) values for OM and CAF were 0.419 and 0.304 h-1, respectively. Five transformation products (TPs) were identified, with m/z 243, 227, 211, and 181 (two products). The HAIB bioreactor is a suitable system for the removal of CAF present in wastewater, even at a concentration level of µg L-1.
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Affiliation(s)
- Giovana Silva Martins
- Sao Paulo State University Julio de Mesquita Filho, Institute of Chemistry, Araraquara, Sao Paulo, Brazil
| | - Thaís Rodrigues
- Sao Paulo State University Julio de Mesquita Filho, Institute of Chemistry, Araraquara, Sao Paulo, Brazil
- Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM), Institute of Chemistry, National Institute for Alternative Technologies of Detection, São Paulo State University (UNESP), Rua Prof. Francisco Degni 55, Araraquara, SP, 14800-060, Brazil
| | - Rafaela Silva Lamarca
- Sao Paulo State University Julio de Mesquita Filho, Institute of Chemistry, Araraquara, Sao Paulo, Brazil
- Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM), Institute of Chemistry, National Institute for Alternative Technologies of Detection, São Paulo State University (UNESP), Rua Prof. Francisco Degni 55, Araraquara, SP, 14800-060, Brazil
| | - Saidy Cristina Ayala-Durán
- Sao Paulo State University Julio de Mesquita Filho, Institute of Chemistry, Araraquara, Sao Paulo, Brazil
- Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM), Institute of Chemistry, National Institute for Alternative Technologies of Detection, São Paulo State University (UNESP), Rua Prof. Francisco Degni 55, Araraquara, SP, 14800-060, Brazil
| | | | - Paulo Clairmont Feitosa de Lima Gomes
- Sao Paulo State University Julio de Mesquita Filho, Institute of Chemistry, Araraquara, Sao Paulo, Brazil.
- Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM), Institute of Chemistry, National Institute for Alternative Technologies of Detection, São Paulo State University (UNESP), Rua Prof. Francisco Degni 55, Araraquara, SP, 14800-060, Brazil.
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21
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Lomba L, Polo A, Werner Á, Lafuente C, Giner B. Deep eutectic solvents based on sugars for oral applications. Eur J Pharm Biopharm 2023; 191:103-113. [PMID: 37582410 DOI: 10.1016/j.ejpb.2023.08.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 07/31/2023] [Accepted: 08/12/2023] [Indexed: 08/17/2023]
Abstract
Solubility is a critical parameter in drug formulation to achieve the desired therapeutical concentration. Most drugs are weak acids or bases and, therefore, exhibit low solubility and poor oral availability. The main aim of this work is the use of Deep Eutectic Systems (DESs) for improving the solubility of drugs in aqueous medium. In this case, we use DESs formed by choline chloride and sugars (xylitol, fructose, glucose and sorbitol) at different proportions of water. These compounds present low toxicity, and thus can be used in syrups or liquid formulations. Different physicochemical properties, such as density, refractive index, and surface tension, were obtained. In addition, a rheological study of the different systems was carried out. Finally, these DESs were applied to analyse the solubility of the following active principles: caffeine (Class I) and furosemide (Class IV) of the Biopharmaceutics Classification System (BCS). The selection of the drugs attends to different reasons. On one hand, we want to develop a new liquid formulation for model drug furosemide and, on the other hand, the study of caffeine, instead, will be used as a model for comparing purposes. Solubility results show that the systems that best solubilize caffeine are those with the highest water content; however, they do not reach the levels of solubility of pure water. On the other hand, for furosemide, a great increase in solubility was observed, especially for systems formed by xylitol and, fundamentally, in the system with the lowest water content. Obtaining an increase in solubility of up to 4530 times. These systems provide an opportunity to improve the formulation of drugs in the liquid medium of active ingredients that are poorly soluble in an aqueous medium.
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Affiliation(s)
- Laura Lomba
- Facultad de Ciencias de la Salud, Universidad San Jorge, Campus Universitario, Autov. A23 km 299, 50830, Villanueva de Gállego, Zaragoza, Spain
| | - Alejandra Polo
- Facultad de Ciencias de la Salud, Universidad San Jorge, Campus Universitario, Autov. A23 km 299, 50830, Villanueva de Gállego, Zaragoza, Spain
| | - Álvaro Werner
- Facultad de Ciencias de la Salud, Universidad San Jorge, Campus Universitario, Autov. A23 km 299, 50830, Villanueva de Gállego, Zaragoza, Spain
| | - Carlos Lafuente
- Instituto Agroalimentario de Aragón-IA2 (Universidad de Zaragoza-CITA), Zaragoza, Spain; Departamento de Química Física, Facultad de Ciencias, Universidad de Zaragoza, 50009 Zaragoza, Spain
| | - Beatriz Giner
- Facultad de Ciencias de la Salud, Universidad San Jorge, Campus Universitario, Autov. A23 km 299, 50830, Villanueva de Gállego, Zaragoza, Spain.
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22
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Kanlaya R, Subkod C, Nanthawuttiphan S, Thongboonkerd V. Caffeine causes cell cycle arrest at G0/G1 and increases of ubiquitinated proteins, ATP and mitochondrial membrane potential in renal cells. Comput Struct Biotechnol J 2023; 21:4552-4566. [PMID: 37799542 PMCID: PMC10550404 DOI: 10.1016/j.csbj.2023.09.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 09/12/2023] [Accepted: 09/19/2023] [Indexed: 10/07/2023] Open
Abstract
Caffeine is a well-known purine alkaloid commonly found in coffee. Several lines of previous and recent evidence have shown that habitual coffee drinking is associated with lower risks for chronic kidney disease (CKD) and nephrolithiasis. However, cellular and molecular mechanisms underlying its renoprotective effects remain largely unknown due to a lack of knowledge on cellular adaptive response to caffeine. This study investigated cellular adaptive response of renal tubular cells to caffeine at the protein level. Cellular proteome of MDCK cells treated with caffeine at a physiologic concentration (100 μM) for 24 h was analyzed comparing with that of untreated cells by label-free quantitative proteomics. From a total of 936 proteins identified, comparative analysis revealed significant changes in levels of 148 proteins induced by caffeine. These significantly altered proteins were involved mainly in proteasome, ribosome, tricarboxylic acid (TCA) (or Krebs) cycle, DNA replication, spliceosome, biosynthesis of amino acid, carbon metabolism, nucleocytoplasmic transport, cell cycle, cytoplasmic translation, translation initiation, and mRNA metabolic process. Functional validation by various assays confirmed that caffeine decreased cell population at G2/M, increased cell population at G0/G1, increased level of ubiquitinated proteins, increased intracellular ATP and enhanced mitochondrial membrane potential in MDCK cells. These data may help unravelling molecular mechanisms underlying the biological effects of caffeine on renal tubular cells at cellular and protein levels.
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Affiliation(s)
- Rattiyaporn Kanlaya
- Medical Proteomics Unit, Research Department, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Chonnicha Subkod
- Medical Proteomics Unit, Research Department, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Supanan Nanthawuttiphan
- Medical Proteomics Unit, Research Department, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Visith Thongboonkerd
- Medical Proteomics Unit, Research Department, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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23
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Dludla PV, Cirilli I, Marcheggiani F, Silvestri S, Orlando P, Muvhulawa N, Moetlediwa MT, Nkambule BB, Mazibuko-Mbeje SE, Hlengwa N, Hanser S, Ndwandwe D, Marnewick JL, Basson AK, Tiano L. Potential Benefits of Coffee Consumption on Improving Biomarkers of Oxidative Stress and Inflammation in Healthy Individuals and Those at Increased Risk of Cardiovascular Disease. Molecules 2023; 28:6440. [PMID: 37764216 PMCID: PMC10536804 DOI: 10.3390/molecules28186440] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 08/28/2023] [Accepted: 08/29/2023] [Indexed: 09/29/2023] Open
Abstract
Cardiovascular diseases (CVDs) are considered the predominant cause of death globally. An abnormal increase in biomarkers of oxidative stress and inflammation are consistently linked with the development and even progression of metabolic diseases, including enhanced CVD risk. Coffee is considered one of the most consumed beverages in the world, while reviewed evidence regarding its capacity to modulate biomarkers of oxidative stress and inflammation remains limited. The current study made use of prominent electronic databases, including PubMed, Google Scholar, and Scopus to retrieve information from randomized controlled trials reporting on any association between coffee consumption and modulation of biomarkers of oxidative stress and inflammation in healthy individuals or those at increased risk of developing CVD. In fact, summarized evidence indicates that coffee consumption, mainly due to its abundant antioxidant properties, can reduce biomarkers of oxidative stress and inflammation, which can be essential in alleviating the CVD risk in healthy individuals. However, more evidence suggests that regular/prolonged use or long term (>4 weeks) consumption of coffee appeared to be more beneficial in comparison with short-term intake (<4 weeks). These positive effects are also observed in individuals already presenting with increased CVD risk, although such evidence is very limited. The current analysis of data highlights the importance of understanding how coffee consumption can be beneficial in strengthening intracellular antioxidants to alleviate pathological features of oxidative stress and inflammation to reduce CVD risk within the general population. Also covered within the review is essential information on the metabolism and bioavailability profile of coffee, especially caffeine as one of its major bioactive compounds.
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Affiliation(s)
- Phiwayinkosi V. Dludla
- Cochrane South Africa, South African Medical Research Council, Cape Town 7505, South Africa; (N.M.); (D.N.)
- Department of Biochemistry and Microbiology, University of Zululand, Richards Bay 3886, South Africa; (N.H.); (A.K.B.)
| | - Ilenia Cirilli
- Department of Life and Environmental Sciences, Polytechnic University of Marche, 60131 Ancona, Italy; (I.C.); (F.M.); (S.S.); (P.O.); (L.T.)
| | - Fabio Marcheggiani
- Department of Life and Environmental Sciences, Polytechnic University of Marche, 60131 Ancona, Italy; (I.C.); (F.M.); (S.S.); (P.O.); (L.T.)
| | - Sonia Silvestri
- Department of Life and Environmental Sciences, Polytechnic University of Marche, 60131 Ancona, Italy; (I.C.); (F.M.); (S.S.); (P.O.); (L.T.)
| | - Patrick Orlando
- Department of Life and Environmental Sciences, Polytechnic University of Marche, 60131 Ancona, Italy; (I.C.); (F.M.); (S.S.); (P.O.); (L.T.)
| | - Ndivhuwo Muvhulawa
- Cochrane South Africa, South African Medical Research Council, Cape Town 7505, South Africa; (N.M.); (D.N.)
- Department of Biochemistry, North-West University, Mafikeng Campus, Mmabatho 2735, South Africa; (M.T.M.); (S.E.M.-M.)
| | - Marakiya T. Moetlediwa
- Department of Biochemistry, North-West University, Mafikeng Campus, Mmabatho 2735, South Africa; (M.T.M.); (S.E.M.-M.)
| | - Bongani B. Nkambule
- School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban 4000, South Africa
| | - Sithandiwe E. Mazibuko-Mbeje
- Department of Biochemistry, North-West University, Mafikeng Campus, Mmabatho 2735, South Africa; (M.T.M.); (S.E.M.-M.)
| | - Nokulunga Hlengwa
- Department of Biochemistry and Microbiology, University of Zululand, Richards Bay 3886, South Africa; (N.H.); (A.K.B.)
| | - Sidney Hanser
- Department of Physiology and Environmental Health, University of Limpopo, Polokwane 0727, South Africa;
| | - Duduzile Ndwandwe
- Cochrane South Africa, South African Medical Research Council, Cape Town 7505, South Africa; (N.M.); (D.N.)
| | - Jeanine L. Marnewick
- Applied Microbial and Health Biotechnology Institute, Cape Peninsula University of Technology, Bellville 7535, South Africa;
| | - Albertus K. Basson
- Department of Biochemistry and Microbiology, University of Zululand, Richards Bay 3886, South Africa; (N.H.); (A.K.B.)
| | - Luca Tiano
- Department of Life and Environmental Sciences, Polytechnic University of Marche, 60131 Ancona, Italy; (I.C.); (F.M.); (S.S.); (P.O.); (L.T.)
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24
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Mititelu M, Oancea CN, Neacșu SM, Olteanu G, Cîrțu AT, Hîncu L, Gheonea TC, Stanciu TI, Rogoveanu I, Hashemi F, Stanciu G, Ioniță-Mîndrican CB, Angelica C, Măru N, Lupu S, Lupu CE. Evaluation of Non-Alcoholic Beverages and the Risk Related to Consumer Health among the Romanian Population. Nutrients 2023; 15:3841. [PMID: 37686874 PMCID: PMC10489972 DOI: 10.3390/nu15173841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 08/27/2023] [Accepted: 08/30/2023] [Indexed: 09/10/2023] Open
Abstract
The range of non-alcoholic drinks is very varied both from a compositional point of view and from a caloric and nutritional point of view. The excessive consumption of sweetened non-alcoholic beverages represents an important risk factor for health, especially when it is accompanied by an unbalanced diet and a disordered lifestyle. In order to evaluate the consumption of non-alcoholic beverages correlated with the evaluation of the main lifestyle factors that can affect the state of health among Romanians, a cross-sectional observational study was carried out based on a questionnaire. The results of the study indicate that among the most consumed non-alcoholic drinks are coffee and sweetened carbonated and non-carbonated drinks, which are indicated as being responsible for the development of consumption addictions: 44% for coffee, 16.5% for sweetened or tonic carbonated drinks and 12% for sweetened non-carbonated drinks. Considering that the consumption of coffee is usually associated with sweeteners, there is a risk of excessive caffeine and caloric intake in a context where a lack of exercise predominates (59.98%) among respondents declaring that they do sports rarely or not at all, which can lead, in the long term, to the appearance of imbalances either of a psycho-emotional nature or of a metabolic nature. A significant link was found between sports activity and the environment in which they work (χ2 = 51.33, p = 0.05). Respondents with a daily activity that involves movement (working outdoors, working on a construction site) are also those who usually do sports, while 60.67% of the respondents who work a lot in front of the computer declared that they do sports very rarely or not at all. Reducing the excessive consumption of sweetened drinks can be achieved through an appropriate consumption of water and fruits and by intensifying physical activity as a way of counterbalancing the excess caloric intake.
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Affiliation(s)
- Magdalena Mititelu
- Department of Clinical Laboratory and Food Safety, Faculty of Pharmacy, “Carol Davila”, University of Medicine and Pharmacy, 020956 Bucharest, Romania; (M.M.); (G.O.); (A.-T.C.)
| | - Carmen-Nicoleta Oancea
- Department of Biochemistry, Faculty of Medicine, University of Medicine and Pharmacy from Craiova, 200345 Craiova, Romania;
| | - Sorinel Marius Neacșu
- Department of Pharmaceutical Technology and Bio-Pharmacy, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy, 020945 Bucharest, Romania;
| | - Gabriel Olteanu
- Department of Clinical Laboratory and Food Safety, Faculty of Pharmacy, “Carol Davila”, University of Medicine and Pharmacy, 020956 Bucharest, Romania; (M.M.); (G.O.); (A.-T.C.)
| | - Alexandru-Tiberiu Cîrțu
- Department of Clinical Laboratory and Food Safety, Faculty of Pharmacy, “Carol Davila”, University of Medicine and Pharmacy, 020956 Bucharest, Romania; (M.M.); (G.O.); (A.-T.C.)
| | - Lucian Hîncu
- Department of Drug Industry and Pharmaceutical Biotechnologies Department, Faculty of Pharmacy, University of Medicine and Pharmacy Carol Davila, 020956 Bucharest, Romania;
| | - Theodora Claudia Gheonea
- Center for IBD Patients, Faculty of Medicine, University of Medicine and Pharmacy from Craiova, 200345 Craiova, Romania;
| | | | - Ion Rogoveanu
- Center for IBD Patients, Faculty of Medicine, University of Medicine and Pharmacy from Craiova, 200345 Craiova, Romania;
| | - Fallah Hashemi
- Department of Environmental Health Engineering, School of Health, Shiraz University of Medical Sciences, Shiraz 71348-14336, Iran;
| | - Gabriela Stanciu
- Department of Chemistry and Chemical Engineering, Ovidius University of Constanta, 900527 Constanta, Romania;
| | - Corina-Bianca Ioniță-Mîndrican
- Department of Toxicology, Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 020945 Bucharest, Romania;
| | - Caunii Angelica
- Department of Drug Analysis and Chemistry of Environmental Factors, Hygiene, Nutrition, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy of Timisoara, 300041 Timisoara, Romania;
| | - Nicoleta Măru
- Department of Anatomy, Faculty of Dental Medicine, “Carol Davila” University of Medicine and Pharmacy, 020945 Bucharest, Romania;
| | - Sergiu Lupu
- Department of Navigation and Naval Transport, Faculty of Navigation and Naval Management, “Mircea cel Batran” Naval Academy, 900218 Constanta, Romania;
| | - Carmen Elena Lupu
- Department of Mathematics and Informatics, Faculty of Pharmacy, “Ovidius” University of Constanta, 900001 Constanta, Romania;
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25
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Mittal P, Dhankhar S, Chauhan S, Garg N, Bhattacharya T, Ali M, Chaudhary AA, Rudayni HA, Al-Zharani M, Ahmad W, Khan SUD, Singh TG, Mujwar S. A Review on Natural Antioxidants for Their Role in the Treatment of Parkinson's Disease. Pharmaceuticals (Basel) 2023; 16:908. [PMID: 37513820 PMCID: PMC10385773 DOI: 10.3390/ph16070908] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 06/08/2023] [Accepted: 06/14/2023] [Indexed: 07/30/2023] Open
Abstract
The neurodegenerative condition known as Parkinson's disease (PD) is brought on by the depletion of dopaminergic neurons in the basal ganglia, which is the brain region that controls body movement. PD occurs due to many factors, from which one of the acknowledged effects of oxidative stress is pathogenic pathways that play a role in the development of Parkinson's disease. Antioxidants, including flavonoids, vitamins E and C, and polyphenolic substances, help to reduce the oxidative stress brought on by free radicals. Consequently, this lowers the risk of neurodegenerative disorders in the long term. Although there is currently no cure for neurodegenerative illnesses, these conditions can be controlled. The treatment of this disease lessens its symptoms, which helps to preserve the patient's quality of life. Therefore, the use of naturally occurring antioxidants, such as polyphenols, which may be obtained through food or nutritional supplements and have a variety of positive effects, has emerged as an appealing alternative management strategy. This article will examine the extent of knowledge about antioxidants in the treatment of neurodegenerative illnesses, as well as future directions for research. Additionally, an evaluation of the value of antioxidants as neuroprotective agents will be provided.
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Affiliation(s)
- Pooja Mittal
- Chitkara College of Pharmacy, Chitkara University, Rajpura 140401, India
| | - Sanchit Dhankhar
- Chitkara College of Pharmacy, Chitkara University, Rajpura 140401, India
- Ganpati Institute of Pharmacy, Bilaspur 135102, India
| | - Samrat Chauhan
- Chitkara College of Pharmacy, Chitkara University, Rajpura 140401, India
| | - Nitika Garg
- Ganpati Institute of Pharmacy, Bilaspur 135102, India
| | - Tanima Bhattacharya
- Department of Food and Nutrition, BioNanocomposite Research Center, Kyung Hee University, 260 Kyunghee-daero, Seoul 02447, Republic of Korea
- Nondestructive Bio-Sensing Laboratory, Department of Biosystems Machinery Engineering, College of Agriculture and Life Science, Chungnam National University, 99 Daehak-ro, BLDG# E10-2, RM# 2213, Daejeon 34134, Republic of Korea
| | - Maksood Ali
- Department of Pharmacognosy, Orlean College of Pharmacy, Dr. A.P.J. Abdul Kalam Technical University, 42, Knowledge Park-III, Greater Noida 201308, India
- Department of Pharmacognosy, HIMT College of Pharmacy, Dr. A.P.J. Abdul Kalam Technical University, 8, Institutional Area, Knowledge Park-I, Greater Noida 201301, India
| | - Anis Ahmad Chaudhary
- Department of Biology, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia
| | - Hassan Ahmad Rudayni
- Department of Biology, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia
| | - Mohammed Al-Zharani
- Department of Biology, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia
| | - Wasim Ahmad
- Department of Pharmacy, Mohammed Al-Mana College for Medical Sciences, Dammam 34222, Saudi Arabia
| | - Salah Ud-Din Khan
- Department of Biochemistry, College of Medicine, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia
| | | | - Somdutt Mujwar
- Chitkara College of Pharmacy, Chitkara University, Rajpura 140401, India
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26
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Merighi S, Travagli A, Nigro M, Pasquini S, Cappello M, Contri C, Varani K, Vincenzi F, Borea PA, Gessi S. Caffeine for Prevention of Alzheimer's Disease: Is the A 2A Adenosine Receptor Its Target? Biomolecules 2023; 13:967. [PMID: 37371547 DOI: 10.3390/biom13060967] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 05/30/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023] Open
Abstract
Alzheimer's disease (AD) is the most prevalent kind of dementia with roughly 135 million cases expected in the world by 2050. Unfortunately, current medications for the treatment of AD can only relieve symptoms but they do not act as disease-modifying agents that can stop the course of AD. Caffeine is one of the most widely used drugs in the world today, and a number of clinical studies suggest that drinking coffee may be good for health, especially in the fight against neurodegenerative conditions such as AD. Experimental works conducted "in vivo" and "in vitro" provide intriguing evidence that caffeine exerts its neuroprotective effects by antagonistically binding to A2A receptors (A2ARs), a subset of GPCRs that are triggered by the endogenous nucleoside adenosine. This review provides a summary of the scientific data supporting the critical role that A2ARs play in memory loss and cognitive decline, as well as the evidence supporting the protective benefits against neurodegeneration that may be attained by caffeine's antagonistic action on these receptors. They are a novel and fascinating target for regulating and enhancing synaptic activity, achieving symptomatic and potentially disease-modifying effects, and protecting against neurodegeneration.
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Affiliation(s)
- Stefania Merighi
- Department of Translational Medicine and for Romagna, University of Ferrara, 44121 Ferrara, Italy
| | - Alessia Travagli
- Department of Translational Medicine and for Romagna, University of Ferrara, 44121 Ferrara, Italy
| | - Manuela Nigro
- Department of Translational Medicine and for Romagna, University of Ferrara, 44121 Ferrara, Italy
| | - Silvia Pasquini
- Department of Translational Medicine and for Romagna, University of Ferrara, 44121 Ferrara, Italy
| | - Martina Cappello
- Department of Translational Medicine and for Romagna, University of Ferrara, 44121 Ferrara, Italy
| | - Chiara Contri
- Department of Translational Medicine and for Romagna, University of Ferrara, 44121 Ferrara, Italy
| | - Katia Varani
- Department of Translational Medicine and for Romagna, University of Ferrara, 44121 Ferrara, Italy
| | - Fabrizio Vincenzi
- Department of Translational Medicine and for Romagna, University of Ferrara, 44121 Ferrara, Italy
| | | | - Stefania Gessi
- Department of Translational Medicine and for Romagna, University of Ferrara, 44121 Ferrara, Italy
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Rezakhaniha S, Rezakhaniha B, Siroosbakht S. Limited caffeine consumption as first-line treatment in managing primary monosymptomatic enuresis in children: how effective is it? A randomised clinical trial. BMJ Paediatr Open 2023; 7:10.1136/bmjpo-2023-001899. [PMID: 37072339 PMCID: PMC10124248 DOI: 10.1136/bmjpo-2023-001899] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 03/28/2023] [Indexed: 04/20/2023] Open
Abstract
OBJECTIVE Evidence about the negative caffeine effect on enuresis in children remains understudied or poorly understood. The study aimed to investigate the effect of caffeine restriction on the improvement and severity of primary monosymptomatic nocturnal enuresis (PMNE). DESIGN Randomised clinical trial. SETTING Two referral hospitals in Tehran, Iran, from 2021 to 2023. PATIENTS Five hundred and thirty-four PMNE children aged 6-15 years (each group 267). INTERVENTIONS Amount of caffeine consumption was recorded by the feed frequency questionnaire and was estimated by Nutrition 4 software. Caffeine consumption per day in the intervention group was <30 mg, and in the control group, 80-110 mg. All children were asked to return 1 month later to check the recorded data. The ordinal logistic regression analysis was used to assay the effects of caffeine restriction on PMNE by relative risk (RR) at a 95% CI. MAIN OUTCOME MEASURES The effect of limited caffeine consumption on the improvement and severity of PMNE. RESULTS The mean age of the intervention and control groups was 10.9±2.3 and 10.5±2.5 years, respectively. The mean number of bed-wetting before caffeine restriction in the intervention and control group was 3.5 (SD 1.7) times/week and 3.4 (SD 1.9) times/week (p=0.91) and 1 month after intervention were 2.3 (SD 1.8) times/week and 3.2 (SD 1.9) times/week, respectively (p=0.001). Caffeine restriction significantly reduced the severity of enuresis in the intervention group. Fifty-four children (20.2%) improved (dry at night) in caffeine restriction and 18 children (6.7%) in the control group with RR 0.615 at 95% CI 0.521 to 0.726, p=0.001. The caffeine restriction significantly reduced the enuresis in children with a number-needed-to-treat benefit 7.417. It means you must treat 7.417 PMNE children with caffeine limitation to improve one child with enuresis (become dry). CONCLUSION Caffeine restriction can be helpful in reducing PMNE or its severity. Constructive limitation of caffeine is suggested as one of the first-line treatments in the management of PMNE. TRIAL REGISTRATION NUMBER IRCT20180401039167N3.
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Affiliation(s)
- Sadra Rezakhaniha
- Nutrition, Islamic Azad University Science and Research Branch Faculty of Basic Sciences, Tehran, Iran (the Islamic Republic of)
| | - Bijan Rezakhaniha
- Urology, Aja University of Medical Sciences, Tehran, Iran (the Islamic Republic of)
| | - Soheila Siroosbakht
- Pediatrics, Aja University of Medical Sciences, Tehran, Iran (the Islamic Republic of)
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28
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Anti-Inflammatory Effect of Caffeine on Muscle under Lipopolysaccharide-Induced Inflammation. Antioxidants (Basel) 2023; 12:antiox12030554. [PMID: 36978802 PMCID: PMC10045054 DOI: 10.3390/antiox12030554] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 02/13/2023] [Accepted: 02/16/2023] [Indexed: 02/25/2023] Open
Abstract
Evidence has shown that caffeine administration reduces pro-inflammatory biomarkers, delaying fatigue and improving endurance performance. This study examined the effects of caffeine administration on the expression of inflammatory-, adenosine receptor- (the targets of caffeine), epigenetic-, and oxidative metabolism-linked genes in the vastus lateralis muscle of mice submitted to lipopolysaccharide (LPS)-induced inflammation. We showed that caffeine pre-treatment before LPS administration reduced the expression of Il1b, Il6, and Tnfa, and increased Il10 and Il13. The negative modulation of the inflammatory response induced by caffeine involved the reduction of inflammasome components, Asc and Casp1, promoting an anti-inflammatory scenario. Caffeine treatment per se promoted the upregulation of adenosinergic receptors, Adora1 and Adora2A, an effect that was counterbalanced by LPS. Moreover, there was observed a marked Adora2A promoter hypermethylation, which could represent a compensatory response towards the increased Adora2A expression. Though caffeine administration did not alter DNA methylation patterns, the expression of DNA demethylating enzymes, Tet1 and Tet2, was increased in mice receiving Caffeine+LPS, when compared with the basal condition. Finally, caffeine administration attenuated the LPS-induced catabolic state, by rescuing basal levels of Ampk expression. Altogether, the anti-inflammatory effects of caffeine in the muscle can be mediated by modifications on the epigenetic landscape.
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29
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The effect of caffeine on subsequent sleep: A systematic review and meta-analysis. Sleep Med Rev 2023; 69:101764. [PMID: 36870101 DOI: 10.1016/j.smrv.2023.101764] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 01/22/2023] [Accepted: 01/26/2023] [Indexed: 02/09/2023]
Abstract
The consumption of caffeine in response to insufficient sleep may impair the onset and maintenance of subsequent sleep. This systematic review and meta-analysis investigated the effect of caffeine on the characteristics of night-time sleep, with the intent to identify the time after which caffeine should not be consumed prior to bedtime. A systematic search of the literature was undertaken with 24 studies included in the analysis. Caffeine consumption reduced total sleep time by 45 min and sleep efficiency by 7%, with an increase in sleep onset latency of 9 min and wake after sleep onset of 12 min. Duration (+6.1 min) and proportion (+1.7%) of light sleep (N1) increased with caffeine intake and the duration (-11.4 min) and proportion (-1.4%) of deep sleep (N3 and N4) decreased with caffeine intake. To avoid reductions in total sleep time, coffee (107 mg per 250 mL) should be consumed at least 8.8 h prior to bedtime and a standard serve of pre-workout supplement (217.5 mg) should be consumed at least 13.2 h prior to bedtime. The results of the present study provide evidence-based guidance for the appropriate consumption of caffeine to mitigate the deleterious effects on sleep.
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30
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Chen S, Li J, Gao M, Li D, Shen R, Lyu L, Shen J, Shen X, Fu G, Wei T, Zhang W. Association of caffeine intake with all-cause and cardiovascular mortality in elderly patients with hypertension. Front Nutr 2022; 9:1023345. [PMID: 36606229 PMCID: PMC9807616 DOI: 10.3389/fnut.2022.1023345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 12/07/2022] [Indexed: 12/24/2022] Open
Abstract
Background Caffeine is widely consumed not only in coffee but also in soft drinks and tea. However, the long-term health effects of caffeine are still controversial, especially in people with high cardiovascular risk such as elderly patients with hypertension. Methods This study analyzed data from the National Health and Nutrition Examination Survey 2003-2018. Caffeine intake was calculated by two 24-h dietary recall interviews. Complex sampling-weighted multivariable Cox proportional hazards models were used to compare the hazard ratios (HRs) of all-cause and cardiovascular mortality in elderly hypertensive patients with different caffeine intake (<10, 10 to <100, 100 to <200, 200 to <300, and ≥300 mg/day). Results This study included 6,076 elderly hypertensive patients. The mean ± standard error follow-up duration was 6.86 ± 0.12 years. During this period, a total of 2,200 all-cause deaths occurred, of which 765 were cardiovascular deaths. Taking patients with caffeine intake < 10 mg/day as a reference, patients with moderate caffeine intake (200 to <300 mg/day) had a lower risk of all-cause (HR, 0.70 [95% CI, 0.56-0.87]) and cardiovascular (HR, 0.55 [95% CI, 0.39-0.77]) mortality. The benefit of reducing all-cause mortality risk was significant in female patients (HR, 0.65 [95% CI, 0.50-0.85]) or patients with well-controlled blood pressure (HR, 0.63 [95% CI, 0.46-0.87]), but not in male patients or patients with poorly controlled blood pressure. In addition, non-linear relationship analysis also showed that moderate caffeine intake had the lowest HRs of all-cause (Non-linear p = 0.022) and cardiovascular mortality (Non-linear p = 0.032) in the present study. Conclusion Moderate caffeine intake is associated with reduced risk of all-cause and cardiovascular mortality in elderly hypertensive patients.
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Affiliation(s)
- Shuaijie Chen
- Department of Cardiology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, China,Department of Cardiology, Lishui Hospital, College of Medicine, Zhejiang University, Lishui, China,College of Medicine, Zhejiang University, Hangzhou, China
| | - Jing Li
- Department of Cardiology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, China,College of Medicine, Zhejiang University, Hangzhou, China
| | - Menghan Gao
- College of Medicine, Zhejiang University, Hangzhou, China
| | - Duanbin Li
- Department of Cardiology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, China,College of Medicine, Zhejiang University, Hangzhou, China
| | - Ruming Shen
- Department of Cardiology, Lishui Hospital, College of Medicine, Zhejiang University, Lishui, China,College of Medicine, Zhejiang University, Hangzhou, China
| | - Lingchun Lyu
- Department of Cardiology, Lishui Hospital, College of Medicine, Zhejiang University, Lishui, China
| | - Jiayi Shen
- Department of Cardiology, Lishui Hospital, College of Medicine, Zhejiang University, Lishui, China
| | - Xiaohua Shen
- Department of Cardiology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, China,College of Medicine, Zhejiang University, Hangzhou, China
| | - Guosheng Fu
- Department of Cardiology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, China,College of Medicine, Zhejiang University, Hangzhou, China,Guosheng Fu,
| | - Tiemin Wei
- Department of Cardiology, Lishui Hospital, College of Medicine, Zhejiang University, Lishui, China,Tiemin Wei,
| | - Wenbin Zhang
- Department of Cardiology, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, China,College of Medicine, Zhejiang University, Hangzhou, China,*Correspondence: Wenbin Zhang,
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Dai HR, Guo HL, Hu YH, Xu J, Ding XS, Cheng R, Chen F. Precision caffeine therapy for apnea of prematurity and circadian rhythms: New possibilities open up. Front Pharmacol 2022; 13:1053210. [DOI: 10.3389/fphar.2022.1053210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Accepted: 11/18/2022] [Indexed: 12/04/2022] Open
Abstract
Caffeine is the globally consumed psychoactive substance and the drug of choice for the treatment of apnea of prematurity (AOP), but its therapeutic effects are highly variable among preterm infants. Many of the molecular underpinnings of the marked individual response have remained elusive yet. Interestingly, the significant association between Clock gene polymorphisms and the response to caffeine therapy offers an opportunity to advance our understanding of potential mechanistic pathways. In this review, we delineate the functions and mechanisms of human circadian rhythms. An up-to-date advance of the formation and ontogeny of human circadian rhythms during the perinatal period are concisely discussed. Specially, we summarize and discuss the characteristics of circadian rhythms in preterm infants. Second, we discuss the role of caffeine consumption on the circadian rhythms in animal models and human, especially in neonates and preterm infants. Finally, we postulate how circadian-based therapeutic initiatives could open new possibilities to promote precision caffeine therapy for the AOP management in preterm infants.
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Cheng L, Wang H, Han Y. Effects of caffeinated beverage ingestion on salivary antimicrobial proteins responses to acute exercise in the heat. Front Nutr 2022; 9:973003. [DOI: 10.3389/fnut.2022.973003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Accepted: 10/21/2022] [Indexed: 11/16/2022] Open
Abstract
Caffeine is commonly used by athletes as an energy supplement, but studies on its effects on salivary antimicrobial proteins (sAMPs) in humans during exercise are rare with ambiguous findings. It is also still controversial whether hot environments affect sAMPs. Using a double-blind, randomized crossover design, we examined 12 endurance-trained male collegiate athletes who completed the following two experiments: a caffeine experiment (CAF) and a placebo experiment (PLA). The participants acutely consumed caffeine-containing (6 mg/kg body weight) sports drink (3 ml/kg body weight) or an equivalent amount of placebo sports drink and subsequently performed cycling exercise for 40 min in the heat (33 ± 0.24°C, 64 ± 2.50% relative humidity) at 50% of maximum output power, maintaining a pedal frequency of 60 rpm. Saliva was collected at 60 min pre-exercise (T–60), the start of exercise (T0), 20 min of exercise (T20), and the end of the exercise (T40), and salivary α-amylase (sAA) and lactoferrin (sLac) were tested. The rating of perceived exertion (RPE) was measured at T0–T40, while core body temperature (Tre) and heart rate (HR) were monitored continuously. Tre, HR, and RPE increased with time during the exercise (p < 0.01), with no difference in Tre and HR between the CAF and PLA (p > 0.05), but RPE was higher in the PLA than in the CAF (p < 0.05). sLac concentrations were significantly higher at T20 and T40 than at T–60 (p < 0.01) and higher at T40 than at T0 and T20 (p < 0.01), with no difference between the CAF and PLA (p > 0.05). Compared with T–60, sAA activity was significantly increased at T0, T20, and T40 (p < 0.01). sAA activity was significantly higher at T40 than at T0 and T20 (p < 0.01), at T20 than at T0 (p < 0.05), and in the CAF than in the PLA (p < 0.01). Heat stress caused by acute exercise in hot environments did not impair the sAMPs parameters of the participants. Instead, the participants showed transient increase in sAA activity and unchanged sLac concentrations. Caffeine may increase salivary markers related to immune response during exercise.
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Ősz BE, Jîtcă G, Ștefănescu RE, Pușcaș A, Tero-Vescan A, Vari CE. Caffeine and Its Antioxidant Properties-It Is All about Dose and Source. Int J Mol Sci 2022; 23:13074. [PMID: 36361861 PMCID: PMC9654796 DOI: 10.3390/ijms232113074] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 10/23/2022] [Accepted: 10/24/2022] [Indexed: 08/16/2023] Open
Abstract
Caffeine is the most frequently used substance with a central nervous system stimulant effect, but its consumption is most often due to the intake of foods and drinks that contain it (coffee, tea, chocolate, food supplements with plant extracts of Guarana, Mate herba, Cola nuts). Due to its innocuity, caffeine is a safe xanthine alkaloid for human consumption in a wide range of doses, being used for its central nervous stimulating effect, lipolytic and diuresis-enhancing properties, but also as a permitted ergogenic compound in athletes. In addition to the mechanisms that explain the effects of caffeine on the targeted organ, there are many proposed mechanisms by which this substance would have antioxidant effects. As such, its consumption prevents the occurrence/progression of certain neurodegenerative diseases as well as other medical conditions associated with increased levels of reactive oxygen or nitrogen species. However, most studies that have assessed the beneficial effects of caffeine have used pure caffeine. The question, therefore, arises whether the daily intake of caffeine from food or drink has similar benefits, considering that in foods or drinks with a high caffeine content, there are other substances that could interfere with this action, either by potentiating or decreasing its antioxidant capacity. Natural sources of caffeine often combine plant polyphenols (phenol-carboxylic acids, catechins) with known antioxidant effects; however, stimulant drinks and dietary supplements often contain sugars or artificial sweeteners that can significantly reduce the effects of caffeine on oxidative stress. The objective of this review is to clarify the effects of caffeine in modulating oxidative stress and assess these benefits, considering the source and the dose administered.
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Affiliation(s)
- Bianca-Eugenia Ősz
- Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania
| | - George Jîtcă
- Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania
| | - Ruxandra-Emilia Ștefănescu
- Department of Pharmacognosy and Phytotherapy, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania
| | - Amalia Pușcaș
- Department of Biochemistry and Chemistry of Environmental Factors, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania
| | - Amelia Tero-Vescan
- Department of Biochemistry, Faculty of Medicine, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania
| | - Camil-Eugen Vari
- Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania
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Ruggiero M, Calvello R, Porro C, Messina G, Cianciulli A, Panaro MA. Neurodegenerative Diseases: Can Caffeine Be a Powerful Ally to Weaken Neuroinflammation? Int J Mol Sci 2022; 23:ijms232112958. [PMID: 36361750 PMCID: PMC9658704 DOI: 10.3390/ijms232112958] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 10/18/2022] [Accepted: 10/25/2022] [Indexed: 11/16/2022] Open
Abstract
In recent years, there has been considerable research showing that coffee consumption seems to be beneficial to human health, as it contains a mixture of different bioactive compounds such as chlorogenic acids, caffeic acid, alkaloids, diterpenes and polyphenols. Neurodegenerative diseases (NDs) are debilitating, and non-curable diseases associated with impaired central, peripheral and muscle nervous systems. Several studies demonstrate that neuroinflammation mediated by glial cells—such as microglia and astrocytes—is a critical factor contributing to neurodegeneration that causes the dysfunction of brain homeostasis, resulting in a progressive loss of structure, function, and number of neuronal cells. This happens over time and leads to brain damage and physical impairment. The most known chronic NDs are represented by Alzheimer’s disease (AD), Parkinson’s disease (PD), multiple sclerosis (MS), amyotrophic lateral sclerosis (ALS) and Huntington’s disease (HD). According to epidemiological studies, regular coffee consumption is associated with a lower risk of neurodegenerative diseases. In this review, we summarize the latest research about the potential effects of caffeine in neurodegenerative disorders prevention and discuss the role of controlled caffeine delivery systems in maintaining high plasma caffeine concentrations for an extended time.
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Affiliation(s)
- Melania Ruggiero
- Department of Biosciences, Biotechnologies and Environment, University of Bari, 70125 Bari, Italy
| | - Rosa Calvello
- Department of Biosciences, Biotechnologies and Environment, University of Bari, 70125 Bari, Italy
| | - Chiara Porro
- Department of Clinical and Experimental Medicine, University of Foggia, 71121 Foggia, Italy
| | - Giovanni Messina
- Department of Clinical and Experimental Medicine, University of Foggia, 71121 Foggia, Italy
| | - Antonia Cianciulli
- Department of Biosciences, Biotechnologies and Environment, University of Bari, 70125 Bari, Italy
| | - Maria Antonietta Panaro
- Department of Biosciences, Biotechnologies and Environment, University of Bari, 70125 Bari, Italy
- Correspondence:
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Lin F, Zhu Y, Liang H, Li D, Jing D, Liu H, Pan P, Zhang Y. Association of Coffee and Tea Consumption with the Risk of Asthma: A Prospective Cohort Study from the UK Biobank. Nutrients 2022; 14:nu14194039. [PMID: 36235690 PMCID: PMC9572944 DOI: 10.3390/nu14194039] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 09/26/2022] [Accepted: 09/26/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Previous observational studies investigated the relationship between coffee and tea intake and the risk of asthma, however, the conclusions were inconsistent. Further, the combined effect of coffee and tea consumption on asthma has rarely been studied. Methods: We examined associations between the self-reported intake of tea and coffee and the risk of incident asthma in a total of 424,725 participants aged from 39 to 73 years old from the UK Biobank. Cox proportional hazards models were used to estimate the associations between coffee/tea consumption and incident adult-onset asthma, adjusting for age, sex, race, smoking status, body mass index (BMI), education, and Townsend deprivation index. Results: Cox models with penalized splines showed J-shaped associations of coffee, tea, caffeinated coffee, and caffeine intake from coffee and tea with the risk of adult-onset asthma (p for nonlinear <0.01). Coffee intake of 2 to 3 cups/d (hazard ratio [HR] 0.877, 95% confidence interval [CI] 0.826−0.931) or tea intake of 0.5 to 1 cups/d (HR 0.889, 95% CI 0.816−0.968) or caffeinated coffee intake of 2 to 3 cups/d (HR 0.858, 95% CI 0.806−0.915) or combination caffeine intake from tea and coffee of 160.0 to 235.0 mg per day (HR 0.899, 95% CI 0.842−0.961) were linked with the lowest hazard ratio of incident asthma after adjustment for age, sex, race, smoking status, BMI, qualification, and Townsend deprivation index. Conclusions: Collectively, the study showed light-to-moderate coffee and tea consumption was associated with a reduced risk of adult-onset asthma and controlling total caffeine intake from coffee and tea for a moderate caffeine dose of 160.0 to 305.0 mg/day may be protective against adult-onset asthma. Further investigation on the possible preventive role of caffeine in asthma is warranted.
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Affiliation(s)
- Fengyu Lin
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha 410008, China
- National Key Clinical Specialty, Branch of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Engineering Research Center for Intelligent Diagnosis and Treatment of Respiratory Disease, Changsha 410008, China
| | - Yiqun Zhu
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha 410008, China
- National Key Clinical Specialty, Branch of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Engineering Research Center for Intelligent Diagnosis and Treatment of Respiratory Disease, Changsha 410008, China
| | - Huaying Liang
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha 410008, China
- National Key Clinical Specialty, Branch of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Engineering Research Center for Intelligent Diagnosis and Treatment of Respiratory Disease, Changsha 410008, China
| | - Dianwu Li
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha 410008, China
- National Key Clinical Specialty, Branch of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Engineering Research Center for Intelligent Diagnosis and Treatment of Respiratory Disease, Changsha 410008, China
| | - Danrong Jing
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Hong Liu
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
- Correspondence: (H.L.); (P.P.); (Y.Z.)
| | - Pinhua Pan
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha 410008, China
- National Key Clinical Specialty, Branch of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Engineering Research Center for Intelligent Diagnosis and Treatment of Respiratory Disease, Changsha 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
- Correspondence: (H.L.); (P.P.); (Y.Z.)
| | - Yan Zhang
- Center of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha 410008, China
- National Key Clinical Specialty, Branch of National Clinical Research Center for Respiratory Disease, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Engineering Research Center for Intelligent Diagnosis and Treatment of Respiratory Disease, Changsha 410008, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
- Correspondence: (H.L.); (P.P.); (Y.Z.)
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Maleš I, Pedisić S, Zorić Z, Elez-Garofulić I, Repajić M, You L, Vladimir-Knežević S, Butorac D, Dragović-Uzelac V. The medicinal and aromatic plants as ingredients in functional beverage production. J Funct Foods 2022. [DOI: 10.1016/j.jff.2022.105210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022] Open
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Sun X, Xue L, Wang Z, Xie A. Update to the Treatment of Parkinson's Disease Based on the Gut-Brain Axis Mechanism. Front Neurosci 2022; 16:878239. [PMID: 35873830 PMCID: PMC9299103 DOI: 10.3389/fnins.2022.878239] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 06/20/2022] [Indexed: 12/27/2022] Open
Abstract
Gastrointestinal (GI) symptoms represented by constipation were significant non-motor symptoms of Parkinson’s disease (PD) and were considered early manifestations and aggravating factors of the disease. This paper reviewed the research progress of the mechanism of the gut-brain axis (GBA) in PD and discussed the roles of α-synuclein, gut microbiota, immune inflammation, neuroendocrine, mitochondrial autophagy, and environmental toxins in the mechanism of the GBA in PD. Treatment of PD based on the GBA theory has also been discussed, including (1) dietary therapy, such as probiotics, vitamin therapy, Mediterranean diet, and low-calorie diet, (2) exercise therapy, (3) drug therapy, including antibiotics; GI peptides; GI motility agents, and (4) fecal flora transplantation can improve the flora. (5) Vagotomy and appendectomy were associated but not recommended.
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Affiliation(s)
- Xiaohui Sun
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Li Xue
- Recording Room, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Zechen Wang
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Anmu Xie
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China
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The Examination of the Influence of Caffeinated Coffee Consumption on the Concentrations of Serum Prolactin and Selected Parameters of the Oxidative-Antioxidant Balance in Young Adults: A Preliminary Report. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:1735204. [PMID: 35923861 PMCID: PMC9343215 DOI: 10.1155/2022/1735204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 04/15/2022] [Accepted: 07/06/2022] [Indexed: 11/18/2022]
Abstract
We verified whether caffeinated coffee consumption influenced the concentrations of prolactin (PRL) and oxidative stress parameters: total antioxidant status (TAS), ferric reducing antioxidant power (FRAP), total oxidant status (TOS), oxidative stress index (OSI), advanced oxidation protein products (AOPP), uric acid (UA), total bilirubin (T-Bil), albumin (ALB), iron (Fe), calcium (Ca), magnesium (Mg), and inflammatory marker C-reactive protein (CRP)—in blood sera obtained at 15, 60, and 120 minutes after caffeinated coffee intake, in relation to the fasting point. The study participants were 33 young, healthy, nonsmoking volunteers (15 men, 18 women) aged 19-29 years. PRL concentrations significantly decreased (
) after consumption, except at time point 15’ in men (
). In women, FRAP levels significantly increased over time, and significant changes were also observed for UA at 120’ and ALB at 15’. In men, significant changes were found for levels of AOPP at 15’, T-Bil and ALB at 15’, iron at 60’ and 120’, and calcium at 120’. There were no significant differences in the levels of other examined parameters between the defined time points. In conclusion, the substances contained in caffeinated coffee decrease the level of prolactin and may also have an impact on selected parameters of oxidative stress, which could be the basis of future research focused on the identification of new therapeutic targets.
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Caffeine, Paraxanthine, Theophylline, and Theobromine Content in Human Milk. Nutrients 2022; 14:nu14112196. [PMID: 35683994 PMCID: PMC9182860 DOI: 10.3390/nu14112196] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/18/2022] [Accepted: 05/23/2022] [Indexed: 01/18/2023] Open
Abstract
This study aimed to assess the content of caffeine and its metabolites—paraxanthine, theophylline, and theobromine—in breast milk according to selected factors. Samples of human milk were collected from 100 women living in the east–northeast region of Poland. Information on the consumption of beverages and foods containing caffeine was collected using a 3 day food record. The determination of caffeine and its metabolite content was performed using liquid chromatography–mass spectrometry (LC–MS/MS). This study research showed that more caffeine was found in the milk of women living in cities, with secondary education, aged 34–43, and also in milk from the 3rd and 4th lactation periods (p ≤ 0.05). Factors such as place of residence, level of education, age, and stage of lactation influenced the nutritional choices of breastfeeding women, which had an impact on the level of caffeine and its metabolites in breast milk. A positive correlation was found between the consumption of caffeine with food and drinks and its level in human milk.
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