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da Silva Junior ALS, Nascimento MM, Santos HM, Lôbo IP, de Oliveira RA, de Jesus RM. Methylxanthine and Flavonoid Contents from Guarana Seeds ( Paullinia cupana): Comparison of Different Drying Techniques and Effects of UV Radiation. INTERNATIONAL JOURNAL OF FOOD SCIENCE 2024; 2024:7310510. [PMID: 38984058 PMCID: PMC11233186 DOI: 10.1155/2024/7310510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 05/23/2024] [Accepted: 06/15/2024] [Indexed: 07/11/2024]
Abstract
Guarana seeds are typically processed using one of three drying methods: traditional sun exposure, greenhouse drying, or the alguidar oven technique. In our research, we evaluated the contents of methylxanthines and flavan-3-ols in sun- and alguidar-dried guarana seeds from Bahia State's Low Sul Identity Territory. Caffeine, theobromine, catechin, and epicatechin were determined by high-performance liquid chromatography with UV-visible detection (HPLC/UV-vis). Statistical tools, including analysis of variance (ANOVA), Tukey's test, and exploratory analysis, were employed to analyze the obtained data. Our findings indicated that the flavan-3-ols content in sun-dried guarana samples was lower compared to those dried using the alguidar oven, possibly due to exposure to ultraviolet radiation from solar energy. Conversely, we observed no significant differences (p > 0.05) in the average contents of methylxanthines between the two drying methods. Our supplementary experiments involving UV-A and UV-C radiation lamps revealed a decreasing trend in methylxanthines and flavan-3-ols contents with increasing duration of UV radiation exposure.
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Affiliation(s)
- André Luiz Sampaio da Silva Junior
- Laboratório de Pesquisa em Química AnalíticaDepartamento de Ciências ExatasUniversidade Estadual de Santa Cruz (UESC), Rodovia Jorge Amado, km 16 45662-900, Ilhéus, Bahia, Brazil
| | - Madson Moreira Nascimento
- Centro Universitário SENAI CIMATECAv. Orlando Gomes, 1845 - Piatã 41650-010, Salvador, Bahia, Brazil
| | - Herick Macedo Santos
- Laboratório de Pesquisa em Química AnalíticaDepartamento de Ciências ExatasUniversidade Estadual de Santa Cruz (UESC), Rodovia Jorge Amado, km 16 45662-900, Ilhéus, Bahia, Brazil
| | - Ivon Pinheiro Lôbo
- Laboratório de Pesquisa em Química AnalíticaDepartamento de Ciências ExatasUniversidade Estadual de Santa Cruz (UESC), Rodovia Jorge Amado, km 16 45662-900, Ilhéus, Bahia, Brazil
| | - Rosilene Aparecida de Oliveira
- Laboratório de Pesquisa em Química AnalíticaDepartamento de Ciências ExatasUniversidade Estadual de Santa Cruz (UESC), Rodovia Jorge Amado, km 16 45662-900, Ilhéus, Bahia, Brazil
| | - Raildo Mota de Jesus
- Laboratório de Pesquisa em Química AnalíticaDepartamento de Ciências ExatasUniversidade Estadual de Santa Cruz (UESC), Rodovia Jorge Amado, km 16 45662-900, Ilhéus, Bahia, Brazil
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Talik TN, Penna EM, Hack BP, Harp A, Millard-Stafford M. Effects of Acute Guarana ( Paullinia cupana) Ingestion on Mental Performance and Vagal Modulation Compared to a Low Dose of Caffeine. Nutrients 2024; 16:1892. [PMID: 38931247 PMCID: PMC11206275 DOI: 10.3390/nu16121892] [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: 05/22/2024] [Revised: 06/06/2024] [Accepted: 06/12/2024] [Indexed: 06/28/2024] Open
Abstract
Guarana (GUA), a Brazilian seed extract, contains caffeine and other bioactive compounds that may have psychoactive effects. To assess the acute effects of GUA compared to a low dose of caffeine (CAF) on cognitive and mood parameters, twenty participants completed a double-blind, crossover experiment where they ingested capsules containing the following: (1) 100 mg CAF, (2) 500 mg GUA containing 130 mg caffeine, or (3) placebo (PLA). Cognitive tests (Simon and 2N-Back Task) were performed at the baseline (pre-ingestion) and 60 min after ingestion. The response time for the cognitive tests and heart rate variability were unaffected (p > 0.05) by treatment, although 2N-Back was overall faster (p = 0.001) across time. The accuracy in the 2N-Back Task showed a significant interaction effect (p = 0.029) due to higher post-ingestion versus pre-ingestion levels (p = 0.033), but only with the PLA. The supplements also had no effect on cognitive measures following physical fatigue (n = 11). There was an interaction effect on perceived mental energy, where the pre-ingestion of GUA had lower mental pep ratings compared to post-ingestion (p = 0.006) and post-exercise (p = 0.018) levels. Neither the acute ingestion of GUA nor low dose of CAF influenced cognitive performance or provided consistent benefit on mood or mental workload through vagal modulation. Additional investigations are beneficial to determining the lowest effective dose for CAF or GUA to influence mood and/or cognitive performance.
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Affiliation(s)
- Tyler N. Talik
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA 30318, USA; (T.N.T.); (B.P.H.); (A.H.)
| | - Eduardo Macedo Penna
- Physical Education Faculty, Federal University of Pará, Castanhal 68746-630, PA, Brazil;
| | - Brian P. Hack
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA 30318, USA; (T.N.T.); (B.P.H.); (A.H.)
| | - Alec Harp
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA 30318, USA; (T.N.T.); (B.P.H.); (A.H.)
| | - Mindy Millard-Stafford
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA 30318, USA; (T.N.T.); (B.P.H.); (A.H.)
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Saruwatari S, Takada M, Mutoh J, Kishikawa N, Kuroda N, Wada M. LC-MS/MS analysis of components in smoke from e-cigarettes that use guarana extract as the caffeine source. ANAL SCI 2024; 40:959-963. [PMID: 38507147 DOI: 10.1007/s44211-024-00535-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 02/15/2024] [Indexed: 03/22/2024]
Abstract
Currently, e-cigarette products to inhale caffeine (Caf) are commercially available and widely used. Guarana extract (GE) is used as the caffeine source in some e-cigarette products. In this study, an LC-MS/MS analysis of components in the smoke from e-cigarettes with GE was performed. The concentration ranges of Caf and the minor components theophylline (TP), theobromine (TB), and paraxanthine (PX) in e-liquid and cigarette smoke extract (CSE) of five e-cigarette products were determined. The concentration ranges of e-liquid and CSE were 2.17-8.62 mg/mL and 0.17-1.17 µg/puff for Caf, 0.09-37.58 µg/mL and 0.03-11.88 ng/puff for TB, 50.28-185.26 ng/mL and 0.00-0.05 ng/puff for TP, and 0.44-4.09 µg/mL and 0.03-0.20 ng/puff for PX, respectively. By comparing the peak area ratios of e-liquid and CSE, we clarified that the heat degradation of Caf to its related components in GE products was accelerated. Epicatechin, which is another typical component in GE, was determined for CSE, but not for e-liquid.
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Affiliation(s)
- Suzuna Saruwatari
- Faculty of Pharmaceutical Sciences, Sanyo-Onoda City University, 1-1-1 Daigakudori, Sanyo-Onoda, Yamaguchi, 756-0884, Japan
| | - Makoto Takada
- Faculty of Pharmaceutical Sciences, Sanyo-Onoda City University, 1-1-1 Daigakudori, Sanyo-Onoda, Yamaguchi, 756-0884, Japan
- Faculty of Pharmaceutical Sciences, Fukuoka University, 8-19-1 Nakamura, Johnan, Fukuoka, Fukuoka, 814-0180, Japan
| | - Junpei Mutoh
- Faculty of Pharmaceutical Sciences, Sanyo-Onoda City University, 1-1-1 Daigakudori, Sanyo-Onoda, Yamaguchi, 756-0884, Japan
| | - Naoya Kishikawa
- Graduate School of Biomedical Sciences, Nagasaki University, 1-14 Bunkyo-machi, Nagasaki, 852-8521, Japan
| | - Naotaka Kuroda
- Graduate School of Biomedical Sciences, Nagasaki University, 1-14 Bunkyo-machi, Nagasaki, 852-8521, Japan
| | - Mitsuhiro Wada
- Faculty of Pharmaceutical Sciences, Sanyo-Onoda City University, 1-1-1 Daigakudori, Sanyo-Onoda, Yamaguchi, 756-0884, Japan.
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Silva LNR, Oliveira ECP, Baratto LC. Amazonian useful plants described in the book "Le Pays des Amazones" (1885) of the Brazilian propagandist Baron de Santa-Anna Nery: a historical and ethnobotanical perspective. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2024; 20:26. [PMID: 38409064 PMCID: PMC10897987 DOI: 10.1186/s13002-024-00663-2] [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: 12/20/2023] [Accepted: 02/13/2024] [Indexed: 02/28/2024]
Abstract
BACKGROUND Frederico José de Santa-Anna Nery (1848-1901) was a Brazilian Baron who referred to himself as a "volunteer propagandist" for Brazil in Europe, serving as an immigration agent to publicize the living conditions in the Amazon region, advocating for its development and modernization at the end of the nineteenth century. Santa-Anna Nery's most famous book is "Le Pays des Amazones" (The Lands of the Amazons), first published in 1885, which the author dedicated a chapter to introduce and report on the Amazonian useful plant species and its relationship with humans. The aim of this work is to understand the historical context and ethnobotanical value of the plant species in the Brazilian Amazon at the end of the nineteenth century through an analysis of the book "Le Pays des Amazones" (1885) by Baron de Santa-Anna Nery, as well as to bring to light the historical importance of this very influential propagandist, who has been forgotten nowadays. METHODS The original book "Le Pays des Amazones" (1885), as well as the original 3rd edition and its translated version into Portuguese, was carefully analyzed and all information about plants was systematized, with botanical names being updated. Finally, using the scientific name of medicinal plants alone or in combination with their traditional use, a search was carried out in databases in order to indicate current pharmacological studies that provide evidence about the described traditional uses. RESULTS A total of 156 plant species were identified in the book, although 132 species had their scientific names updated. These species belong to 45 different families, with Fabaceae and Arecaceae the most represented, and 109 plants are Brazilian native. Considering only the 36 medicinal plants, the main medicinal indications reported were astringent, purgative/laxative, stimulant and tonic, vermifuge, febrifuge, sudorific, emetic, diuretic and antidysenteric. Regarding other useful plants (non-medicinal), 97 species were cited for food, constructions and buildings, spices and condiments, ornaments and objects, carpentry, textile fibers, gums, oils, balms and essences, pigments and tanning, hunting and fishing. CONCLUSIONS When the book "Le Pays des Amazones" is analyzed from a timeless perspective, with a particular focus on historical ethnobotany, it is possible to observe the economic, social, and political importance of many useful plants for the Amazon at the end of the nineteenth century and how the relationship between local people, indigenous communities, and immigrants was established with plant biodiversity.
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Affiliation(s)
- Lucas N R Silva
- Laboratory of Medicinal Plant Biotechnology, Post-Graduate Program in Biosciences, Universidade Federal do Oeste do Pará (UFOPA), Santarém, Pará (PA), Brazil
| | - Elaine C P Oliveira
- Laboratory of Medicinal Plant Biotechnology, Post-Graduate Program in Biosciences, Universidade Federal do Oeste do Pará (UFOPA), Santarém, Pará (PA), Brazil
| | - Leopoldo C Baratto
- Laboratory of Applied Pharmacognosy, Faculty of Pharmacy, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Rio de Janeiro (RJ), Brazil.
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Nascimento AP, Costa Neto PQ, Almeida LN, Vieira LFS, Matos Júnior WA, Ferreira CC, Bezerra CS, Casas LL, Atroch AL, Pereira JO. Guarana propagation strategies: a review. BRAZ J BIOL 2023; 83:e275940. [PMID: 38126638 DOI: 10.1590/1519-6984.275940] [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: 06/27/2023] [Accepted: 11/20/2023] [Indexed: 12/23/2023] Open
Abstract
Guarana [Paullinia cupana var. sorbilis (Mart.) Ducke] is a species of great economic and social important in Brazil, as it is the only commercial guarana producer in the world. The vegetative propagation method indicated for the culture is stem cuttings, which aims at productivity, tolerance, and uniformity of clonal cultivars, because reproduction by seeds has slow germination and high genetic variability, which in traditional varieties is an undesirable factor. Genetic factors can interfere with the rooting capacity of the crop. Studies seek alternatives that can improve this condition and enhance the production system. Use of growth regulators, microorganisms that promote plant growth, variation of substrates and fertilization, have been strategies used. Preliminary tests on the rate of stem rooting and seed germination with the use of exogenous phytohormone did not demonstrate in relation to the non-application of these inducers. The use of rhizobacteria, which presents itself as a promising activity in many cultures, has not yet been demonstrated in the culture of guarana. On the other hand, the influence of different substrates on rooting has already shown consistent results as a function of rooting rate. Fertilizing the mother plants as recommended by the production system for the crop has proven to be an efficient procedure. There are still few studies aimed at improving the spread of guarana, demonstrating that new protocols need to be explored, or that the protocols already used are reviewed from another perspective.
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Affiliation(s)
- A P Nascimento
- Universidade Federal do Amazonas - UFAM, Programa de Pós-graduação em Biotecnologia, Manaus, AM, Brasil
| | - P Q Costa Neto
- Universidade Federal do Amazonas - UFAM, Faculdade de Ciências Agrárias, Laboratório de Princípios Bioativos de Origem Microbiana, Manaus, AM, Brasil
| | - L N Almeida
- Universidade Federal do Amazonas - UFAM, Faculdade de Ciências Agrárias, Laboratório de Princípios Bioativos de Origem Microbiana, Manaus, AM, Brasil
| | - L F S Vieira
- Universidade Federal do Amazonas - UFAM, Faculdade de Ciências Agrárias, Laboratório de Princípios Bioativos de Origem Microbiana, Manaus, AM, Brasil
| | - W A Matos Júnior
- Universidade Federal do Amazonas - UFAM, Faculdade de Ciências Agrárias, Laboratório de Princípios Bioativos de Origem Microbiana, Manaus, AM, Brasil
| | - C C Ferreira
- Universidade Federal do Amazonas - UFAM, Faculdade de Ciências Agrárias, Laboratório de Princípios Bioativos de Origem Microbiana, Manaus, AM, Brasil
| | - C S Bezerra
- Universidade Federal do Amazonas - UFAM, Faculdade de Ciências Agrárias, Laboratório de Princípios Bioativos de Origem Microbiana, Manaus, AM, Brasil
| | - L L Casas
- Universidade Federal do Amazonas - UFAM, Faculdade de Ciências Agrárias, Laboratório de Princípios Bioativos de Origem Microbiana, Manaus, AM, Brasil
| | - A L Atroch
- Embrapa Amazônia Ocidental, Manaus, AM, Brasil
| | - J O Pereira
- Universidade Federal do Amazonas - UFAM, Faculdade de Ciências Agrárias, Laboratório de Princípios Bioativos de Origem Microbiana, Manaus, AM, Brasil
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Jagim AR, Harty PS, Tinsley GM, Kerksick CM, Gonzalez AM, Kreider RB, Arent SM, Jager R, Smith-Ryan AE, Stout JR, Campbell BI, VanDusseldorp T, Antonio J. International society of sports nutrition position stand: energy drinks and energy shots. J Int Soc Sports Nutr 2023; 20:2171314. [PMID: 36862943 PMCID: PMC9987737 DOI: 10.1080/15502783.2023.2171314] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 01/18/2023] [Indexed: 03/04/2023] Open
Abstract
Position Statement: The International Society of Sports Nutrition (ISSN) bases the following position stand on a critical analysis of the literature regarding the effects of energy drink (ED) or energy shot (ES) consumption on acute exercise performance, metabolism, and cognition, along with synergistic exercise-related performance outcomes and training adaptations. The following 13 points constitute the consensus of the Society and have been approved by the Research Committee of the Society: Energy drinks (ED) commonly contain caffeine, taurine, ginseng, guarana, carnitine, choline, B vitamins (vitamins B1, B2, B3, B5, B6, B9, and B12), vitamin C, vitamin A (beta carotene), vitamin D, electrolytes (sodium, potassium, magnesium, and calcium), sugars (nutritive and non-nutritive sweeteners), tyrosine, and L-theanine, with prevalence for each ingredient ranging from 1.3 to 100%. Energy drinks can enhance acute aerobic exercise performance, largely influenced by the amount of caffeine (> 200 mg or >3 mg∙kg bodyweight [BW-1]) in the beverage. Although ED and ES contain several nutrients that are purported to affect mental and/or physical performance, the primary ergogenic nutrients in most ED and ES based on scientific evidence appear to be caffeine and/or the carbohydrate provision. The ergogenic value of caffeine on mental and physical performance has been well-established, but the potential additive benefits of other nutrients contained in ED and ES remains to be determined. Consuming ED and ES 10-60 minutes before exercise can improve mental focus, alertness, anaerobic performance, and/or endurance performance with doses >3 mg∙kg BW-1. Consuming ED and ES containing at least 3 mg∙kg BW-1 caffeine is most likely to benefit maximal lower-body power production. Consuming ED and ES can improve endurance, repeat sprint performance, and sport-specific tasks in the context of team sports. Many ED and ES contain numerous ingredients that either have not been studied or evaluated in combination with other nutrients contained in the ED or ES. For this reason, these products need to be studied to demonstrate efficacy of single- and multi-nutrient formulations for physical and cognitive performance as well as for safety. Limited evidence is available to suggest that consumption of low-calorie ED and ES during training and/or weight loss trials may provide ergogenic benefit and/or promote additional weight control, potentially through enhanced training capacity. However, ingestion of higher calorie ED may promote weight gain if the energy intake from consumption of ED is not carefully considered as part of the total daily energy intake. Individuals should consider the impact of regular coingestion of high glycemic index carbohydrates from ED and ES on metabolic health, blood glucose, and insulin levels. Adolescents (aged 12 through 18) should exercise caution and seek parental guidance when considering the consumption of ED and ES, particularly in excessive amounts (e.g. > 400 mg), as limited evidence is available regarding the safety of these products among this population. Additionally, ED and ES are not recommended for children (aged 2-12), those who are pregnant, trying to become pregnant, or breastfeeding and those who are sensitive to caffeine. Diabetics and individuals with preexisting cardiovascular, metabolic, hepatorenal, and/or neurologic disease who are taking medications that may be affected by high glycemic load foods, caffeine, and/or other stimulants should exercise caution and consult with their physician prior to consuming ED. The decision to consume ED or ES should be based upon the beverage's content of carbohydrate, caffeine, and other nutrients and a thorough understanding of the potential side effects. Indiscriminate use of ED or ES, especially if multiple servings per day are consumed or when consumed with other caffeinated beverages and/or foods, may lead to adverse effects. The purpose of this review is to provide an update to the position stand of the International Society of Sports Nutrition (ISSN) integrating current literature on ED and ES in exercise, sport, and medicine. The effects of consuming these beverages on acute exercise performance, metabolism, markers of clinical health, and cognition are addressed, as well as more chronic effects when evaluating ED/ES use with exercise-related training adaptions.
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Affiliation(s)
- Andrew R. Jagim
- Sports Medicine, Mayo Clinic Health System, La Crosse, WI, USA
- Exercise & Sport Science, University of Wisconsin – La Crosse, La Crosse, WI, USA
| | - Patrick S. Harty
- Exercise & Performance Nutrition Laboratory, Lindenwood University, St. Charles, MO, USA
| | - Grant M. Tinsley
- Energy Balance and Body Composition Laboratory, Department of Kinesiology & Sport Management, Texas Tech University, Lubbock, TX, USA
| | - Chad M. Kerksick
- Sports Medicine, Mayo Clinic Health System, La Crosse, WI, USA
- Exercise & Performance Nutrition Laboratory, Lindenwood University, St. Charles, MO, USA
| | - Adam M. Gonzalez
- Department of Allied Health and Kinesiology, Hofstra University, Hempstead, NY, USA
| | - Richard B. Kreider
- Exercise & Sport Nutrition Lab, Department of Kinesiology and Sport Management, Texas A&M University, College Station, TX, USA
| | - Shawn M Arent
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA
| | | | - Abbie E. Smith-Ryan
- Applied Physiology Laboratory, Department of Exercise & Sport Science, University of North Carolina, Chapel Hill, NC, USA
| | - Jeffrey R. Stout
- School of Kinesiology and Rehabilitation Science, University of Central Florida, Orlando, FL, USA
| | - Bill I. Campbell
- Performance & Physique Enhancement Laboratory, University of South Florida, Tampa, FL, USA
| | - Trisha VanDusseldorp
- Bonafede Health, LLC, JDS Therapeutics, Harrison, NY, USA
- Department of Health and Exercise Sciences, Jacksonville University, Jacksonville, FL, USA
| | - Jose Antonio
- Department of Health and Human Performance, Nova Southeastern University, Davie, FL, USA
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Costantino A, Maiese A, Lazzari J, Casula C, Turillazzi E, Frati P, Fineschi V. The Dark Side of Energy Drinks: A Comprehensive Review of Their Impact on the Human Body. Nutrients 2023; 15:3922. [PMID: 37764707 PMCID: PMC10535526 DOI: 10.3390/nu15183922] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 09/04/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
In recent years, the consumption of energy drinks by young adults and athletes has risen significantly, but concerns have been raised about the potential health risks associated with excessive consumption. These concerns include cardiovascular problems, nervous system disorders, and the potential for addiction. This review aims to examine the reported effects of acute or chronic abuse of energy drinks on human health. The analysis shows a significant prevalence of adverse effects, particularly on the cardiovascular and neurovegetative systems. In particular, the analysis identified nine cases of cardiac arrest, three of which were fatal. The aetiology of these adverse effects is attributed to the inherent neurostimulant properties of these beverages, of which caffeine is the predominant component. A comparison of documented effects in humans with experimental studies in animal models showed an overlap in results. This review highlights the need for greater rigour in the assessment of sudden cardiac death, particularly in young people, as legal substances such as energy drinks may be involved. We propose stricter limits on the consumption of these beverages than for caffeine, based on the evidence found and the data in the literature. This review also calls for the establishment of regulations governing the consumption of these products in view of their potential impact on human health.
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Affiliation(s)
- Andrea Costantino
- Institute of Legal Medicine, Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Via Roma, 55, 56126 Pisa, Italy; (A.C.); (A.M.); (J.L.); (C.C.); (E.T.)
| | - Aniello Maiese
- Institute of Legal Medicine, Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Via Roma, 55, 56126 Pisa, Italy; (A.C.); (A.M.); (J.L.); (C.C.); (E.T.)
| | - Julia Lazzari
- Institute of Legal Medicine, Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Via Roma, 55, 56126 Pisa, Italy; (A.C.); (A.M.); (J.L.); (C.C.); (E.T.)
| | - Chiara Casula
- Institute of Legal Medicine, Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Via Roma, 55, 56126 Pisa, Italy; (A.C.); (A.M.); (J.L.); (C.C.); (E.T.)
| | - Emanuela Turillazzi
- Institute of Legal Medicine, Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Via Roma, 55, 56126 Pisa, Italy; (A.C.); (A.M.); (J.L.); (C.C.); (E.T.)
| | - Paola Frati
- Institute of Legal Medicine, Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Sapienza University of Rome, Viale Regina Elena 336, 00161 Rome, Italy;
| | - Vittorio Fineschi
- Institute of Legal Medicine, Department of Anatomical, Histological, Forensic and Orthopedic Sciences, Sapienza University of Rome, Viale Regina Elena 336, 00161 Rome, Italy;
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Konrad BNL, Pinheiro SC, Ferreira CC, Hoffmann EK, Albertino SMF. Using Glyphosate on Guarana Seedlings in the Amazon. Molecules 2023; 28:5193. [PMID: 37446855 DOI: 10.3390/molecules28135193] [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: 05/06/2023] [Revised: 06/22/2023] [Accepted: 06/28/2023] [Indexed: 07/15/2023] Open
Abstract
The seed yield of guarana (Paullinia cupana H.B.K. var. sorbilis) is affected by weeds. Management is difficult for Amazon farmers and ranchers, owing to the hot and humid climate prevailing in the region, which makes mechanical control inefficient and leads farmers to the decision to use herbicides. Herbicide damage to this species is unknown. The objective of this study was to evaluate glyphosate damage to the development and quality of guarana seedlings. The treatments consisted of glyphosate doses at concentrations of 0, 126, 252, 540, 1080, 2160 and 3240 g a.e. ha-1 and were evaluated for 60 days, in two applications. Analyses were performed for biometrics, seedling development, anthracnose and Injury characteristics. Glyphosate caused symptoms of Injury in all doses applied, but lower doses did not interfere with seedling growth and development. There was a correlation between anthracnose severity and increased glyphosate dose. When applied correctly, glyphosate can be an integrated weed management tool for use in guarana crops.
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Affiliation(s)
- Bruna Nogueira Leite Konrad
- Programa de Pós-graduação em Agronomia Tropical, Universidade Federal do Amazonas, Manaus 69067-005, AM, Brazil
| | - Sara Cruz Pinheiro
- Faculdade de Ciências Agrárias, Universidade Federal do Amazonas, Manaus 69067-005, AM, Brazil
| | - Carla Coelho Ferreira
- Programa de Pós-graduação em Agronomia Tropical, Universidade Federal do Amazonas, Manaus 69067-005, AM, Brazil
| | - Evandro Konrad Hoffmann
- Programa de Pós Graduação Agricultura no Trópico Úmido, Instituto Nacional de Pesquisa da Amazônia, Manaus 69060-001, AM, Brazil
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9
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de Melo MG, Dos Anjos OC, Nunes AP, Farias MADS, Val AL, Chaar JDS, Bataglion GA. Correlation between caffeine and coprostanol in contrasting Amazonian water bodies. CHEMOSPHERE 2023; 326:138365. [PMID: 36906004 DOI: 10.1016/j.chemosphere.2023.138365] [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: 11/11/2022] [Revised: 02/19/2023] [Accepted: 03/08/2023] [Indexed: 06/18/2023]
Abstract
The evaluation of contamination by domestic sewage is relevant in the Amazon region; however, it has neither been well-developed nor accompanied by research or monitoring programs. In this study, caffeine and coprostanol as indicators of sewage were investigated in water samples from Amazonian water bodies that crisscross the city of Manaus (Amazonas state, Brazil) and cover regions with distinct main land uses such as high-density residential, low-density residential, commercial, industrial, and environmental protection areas. Thirty-one water samples were studied based on their dissolved and particulate organic matter (DOM and POM) fractions. Quantitative determination of both caffeine and coprostanol was carried out using LC-MS/MS with APCI in the positive ionization mode. The streams of the urban area of Manaus had the highest concentrations of caffeine (1.47-69.65 μg L-1) and coprostanol (2.88-46.92 μg L-1). Samples from the peri-urban Tarumã-Açu stream and from the streams in the Adolpho Ducke Forest Reserve showed much lower concentrations of caffeine (20.20-165.78 ng L-1) and coprostanol (31.49-120.44 ng L-1). Samples from the Negro River showed a wider range of concentrations of caffeine (20.59-873.59 ng L-1) and coprostanol (31.72-706.46 ng L-1), with the highest values found in the outfalls of the urban streams. Levels of caffeine and coprostanol were significantly positively correlated in the different organic matter fractions. The coprostanol/(coprostanol + cholestanol) ratio proved to be a more suitable parameter than the coprostanol/cholesterol one in low-density residential areas. Proximity to densely populated areas and the flow of water bodies appear to influence the caffeine and coprostanol concentrations, which was observed in their clustering in the multivariate analysis. The results indicate that caffeine and coprostanol can be detected even in water bodies that receive very low domestic sewage input. Therefore, this study revealed that both caffeine in DOM and coprostanol in POM represent viable alternatives for use in studies and monitoring programs even in remote areas of the Amazon, where microbiological analyses are often unfeasible.
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Affiliation(s)
- Moacir Guimarães de Melo
- Department of Chemistry, Institute of Exact Sciences, Federal University of Amazonas (UFAM), General Rodrigo Octavio Avenue, 6200, Coroado, Manaus, AM, Brazil
| | - Otorvan Conrado Dos Anjos
- Department of Chemistry, Institute of Exact Sciences, Federal University of Amazonas (UFAM), General Rodrigo Octavio Avenue, 6200, Coroado, Manaus, AM, Brazil
| | - Andreza Pinheiro Nunes
- Department of Chemistry, Institute of Exact Sciences, Federal University of Amazonas (UFAM), General Rodrigo Octavio Avenue, 6200, Coroado, Manaus, AM, Brazil
| | - Marco Antônio Dos Santos Farias
- Departamento de Tecnologia Agroindustrial e Socioeconomia Rural (DTAiSeR), Federal University of São Carlos (UFSCar), Rodovia Anhanguera, Km 174, Araras, SP, Brazil
| | - Adalberto Luis Val
- Laboratory of Ecophysiology and Molecular Evolution, Brazilian National Institute for Amazonian Research (INPA), André Araújo Avenue, 2936, Aleixo, Manaus, AM, Brazil
| | - Jamal da Silva Chaar
- Department of Chemistry, Institute of Exact Sciences, Federal University of Amazonas (UFAM), General Rodrigo Octavio Avenue, 6200, Coroado, Manaus, AM, Brazil
| | - Giovana Anceski Bataglion
- Department of Chemistry, Institute of Exact Sciences, Federal University of Amazonas (UFAM), General Rodrigo Octavio Avenue, 6200, Coroado, Manaus, AM, Brazil.
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Queiroz CA, Caniato FF, Siqueira VKS, de Moraes Catarino A, Hanada RE, O'Donnell K, Laraba I, Rehner SA, Sousa NR, Silva GF. Population Genetic Analysis of Fusarium decemcellulare, a Guaraná Pathogen, Reveals High Genetic Diversity in the Amazonas State, Brazil. PLANT DISEASE 2023:PDIS01220083RE. [PMID: 36350732 DOI: 10.1094/pdis-01-22-0083-re] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Guaraná is indigenous to the Brazilian Amazon where it has cultural and agroeconomic significance. However, its cultivation is constrained by a disease termed oversprouting of guaraná caused by Fusarium decemcellulare, with yield losses reaching as high as 100%. The disease can affect different parts of the plant, causing floral hypertrophy and hyperplasia, stem galls, and oversprouting of vegetative buds. To date, no study has been conducted characterizing the genetic diversity and population structure of this pathogen. Here, we report genetic diversity and genetic structure among 224 isolates from eight guaraná production areas of Amazonas State, Brazil, that were genotyped using a set of 10 inter-simple-sequence repeat (ISSR) markers. Despite moderate gene diversity (Hexp = 0.21 to 0.32), genotypic diversity was at or near maximum (223 multilocus genotypes among 224 isolates). Population genetic analysis of the 10 ISSR marker fragments with STRUCTURE software identified two populations designated C1 and C2 within the F. decemcellulare collection from the eight sites. Likewise, UPGMA hierarchical clustering and discriminant analysis of principal components of the strains from guaraná resolved these same two groups. Analysis of molecular variance demonstrated that 71% of genetic diversity occurred within the C1 and C2 populations. A pairwise comparison of sampling sites for both genetic populations revealed that 59 of 66 were differentiated from one another (P < 0.05), and high and significant gene flow was detected only between sampling sites assigned to the same genetic population. The presence of MAT1-1 and MAT1-2 strains, in conjunction with the high genotypic diversity and no significant linkage disequilibrium, suggests that each population of F. decemcellulare might be undergoing sexual reproduction. Isolation by distance was not observed (R2 = 0.02885, P > 0.05), which suggests that human-mediated movement of seedlings may have played a role in shaping the F. decemcellulare genetic structure in Amazonas State, Brazil.
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Affiliation(s)
- Claudia A Queiroz
- Departamento de Biologia, Universidade Federal do Amazonas, Manaus, Brazil
| | - Fernanda F Caniato
- Departamento de Ciências Fundamentais e Desenvolvimento Agrícola, Universidade Federal do Amazonas, Manaus, Brazil
| | | | | | | | - Kerry O'Donnell
- Mycotoxin Prevention and Applied Microbiology Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, USDA, Peoria, IL 61604, U.S.A
| | - Imane Laraba
- Mycotoxin Prevention and Applied Microbiology Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, USDA, Peoria, IL 61604, U.S.A
| | - Stephen A Rehner
- Mycology and Nematology Genetic Diversity and Biology Laboratory, Agricultural Research Service, USDA, Beltsville, MD 20705, U.S.A
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11
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Saunders B, da Costa LR, de Souza RAS, Barreto G, Marticorena FM. Caffeine and sport. ADVANCES IN FOOD AND NUTRITION RESEARCH 2023; 106:95-127. [PMID: 37722778 DOI: 10.1016/bs.afnr.2023.03.002] [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: 09/20/2023]
Abstract
Caffeine is a trimethylxanthine found in coffee and several other foods and beverages. Its stimulatory effects make it an interesting strategy to boost performance for athletic populations. Scientific evidence supports its efficacy to improve high-intensity endurance exercise, explosive and high-intensity efforts, resistance exercise, team sports and combat sports, though individual variation in the ergogenic response to caffeine exists. Supplementation can be taken in many forms including dissolved in water, via capsules, coffee, energy drinks and caffeinated gum; ingestion via capsules, dissolved in water or in caffeinated gum appear to be most effective. Variability in the exercise response following caffeine supplementation may be explained by genetic factors or habitual caffeine consumption. Caffeine is an excellent supplement for athletes looking to improve their exercise performance, though some consideration of side-effects and impact on sleep are warranted.
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Affiliation(s)
- Bryan Saunders
- Applied Physiology and Nutrition Research Group, School of Physical Education and Sport, Rheumatology Division, Faculty of Medicine FMUSP, University of São Paulo, São Paulo, SP, Brazil; Institute of Orthopedics and Traumatology, Faculty of Medicine FMUSP, University of São Paulo, São Paulo, SP, Brazil.
| | - Larissa Registro da Costa
- Applied Physiology and Nutrition Research Group, School of Physical Education and Sport, Rheumatology Division, Faculty of Medicine FMUSP, University of São Paulo, São Paulo, SP, Brazil
| | - Ricardo Augusto Silva de Souza
- Applied Physiology and Nutrition Research Group, School of Physical Education and Sport, Rheumatology Division, Faculty of Medicine FMUSP, University of São Paulo, São Paulo, SP, Brazil
| | - Gabriel Barreto
- Applied Physiology and Nutrition Research Group, School of Physical Education and Sport, Rheumatology Division, Faculty of Medicine FMUSP, University of São Paulo, São Paulo, SP, Brazil
| | - Felipe Miguel Marticorena
- Applied Physiology and Nutrition Research Group, School of Physical Education and Sport, Rheumatology Division, Faculty of Medicine FMUSP, University of São Paulo, São Paulo, SP, Brazil
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Functional Beverages in the 21st Century. BEVERAGES 2023. [DOI: 10.3390/beverages9010027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
Abstract
Underlying the dawn of humanity was primarily the search for food and access to drinking water. Over the course of civilization, there has been a significant increase in drinking water quality. By the average of the nutritional standards, the daily water demand is 2.5 L (also including liquid products such as tea, coffee, or soup). However, it is worth noticing that the need is strictly individual for each person and depends on two major factors, namely, epidemiological (sex, age state of health, lifestyle, and diet) and environmental (humidity and air temperature). Currently, our diet is more and more often enriched with isotonic drinks, functional drinks, or drinks bearing the hallmarks of health-promoting products. As a result, manufacturing companies compete to present more interesting beverages with complex compositions. This article will discuss both the composition of functional beverages and their impact on health.
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An Overview of the Risks of Contemporary Energy Drink Consumption and Their Active Ingredients on Cardiovascular Events. CURRENT CARDIOVASCULAR RISK REPORTS 2023. [DOI: 10.1007/s12170-023-00716-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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Aldhahrani A. Paullinia cupana seed extract ameliorated methotrexate-induced testicular dysfunction through the regulation of antioxidants, inflammatory, apoptosis/anti-apoptosis, and steroidogenesis-associated genes. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:15115-15127. [PMID: 36168017 DOI: 10.1007/s11356-022-22698-2] [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: 04/12/2022] [Accepted: 08/19/2022] [Indexed: 06/16/2023]
Abstract
Methotrexate (MXT) is a medication used for cancer and rheumatoid treatment with severe organs toxicity as a side effect. Paullinia cupana (Guarana) is a plant with pleiotropic functions used to overcome the side effects of some chemotherapeutic medications. Current study aimed to examine the possible protective effect of guarana against oxidative stress induced by a single dose of MTX in testis. Forty male mice were divided into 4 groups (8 weeks old; 30 g weight), 1st group is negative control. The 2nd group is positive intoxicated group, received a single dose of MTX intraperitoneally (IP; 20 mg/kg BW in saline) on day 7. The 3rd group received guarana seed extract orally (300 mg/kg BW daily) for 12 days. The protective group was given guarana seed extract orally for 1 week, then on day 7 injected with MTX, and continued with guarana for extra 5 days. Blood was taken for biochemical measurement (hormones, antioxidants, cytokines, and oxidative stress biomarkers). Testicular tissues were taken for gene quantification (qRT-PCR), testicular oxidative stress activity (malondialdehyde; MDA, and SOD) and comet assay (sperm DNA damage), and histopathological changes at the end of experimental design. MTX intoxication caused a decrease in testicular SOD, GSH, and catalase and an increase in serum and tissue levels of MDA. Biomarkers of oxidative stress were increased by MTX intoxication, and were ameliorated by guarana administration to MTX-intoxicated mice. Guarana prevented the increase in IL-1β and IL-6 levels compared to mice intoxicated with MTX alone. MTX upregulated the expression of caspase-3 and downregulated Bcl-2 expression using qRT-PCR analysis. These negative impacts of MTX were protected by guarana pre-administration. MTX decreased reproductive hormones and altered spermogram parameters (sperm concentration and motility, and percentage of live and dead sperms). In addition, the mRNA expression of steroidogenesis-associated genes, such cytochrome P450 cholesterol side-chain cleavage enzyme (P450scc), and 17β hydroxyl steroid dehydrogenase (17β-HSD) was downregulated in the MTX-treated group, all were prevented by guarana administration. The sperm DNA damage revealed by a comet assay was increased in MTX group and was reversed to control levels by guarana supplementation. Finally, testis histology of MTX-group showed marked spermatocytes vacuolization and a decrease in spermatogenesis. Guarana administration abrogated histopathological changes reported in the Leydig cells and testicular tissues. In conclusion, guarana has the potential as a supplement medication to antagonize testicular oxidative stress induced by methotrexate.
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Affiliation(s)
- Adil Aldhahrani
- Clinical Laboratory Sciences Department, Turabah University College, Taif University, Taif, 21995, Saudi Arabia.
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15
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Bezerra EA, Carvalho CP, Costa Filho RN, Silva AF, Alam M, Sales MV, Dias NL, Gonçalves JF, Freitas CD, Ramos MV. Static magnetic field promotes faster germination and increases germination rate of Calotropis procera seeds stimulating cellular metabolism. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2023. [DOI: 10.1016/j.bcab.2023.102650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
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16
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Effect of Guarana ( Paullinia cupana) on Cognitive Performance: A Systematic Review and Meta-Analysis. Nutrients 2023; 15:nu15020434. [PMID: 36678305 PMCID: PMC9865053 DOI: 10.3390/nu15020434] [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: 12/15/2022] [Revised: 01/06/2023] [Accepted: 01/12/2023] [Indexed: 01/18/2023] Open
Abstract
The plant extract guarana is known for its caffeine content and other bioactive ingredients, which purportedly may improve cognitive performance. Recent reviews have examined the effects of chronic supplementation of guarana in clinical populations; however, the acute effects of guarana on cognitive tasks, while of interest, have produced mixed results. Whether acute guarana ingestion improves human cognitive performance was assessed by performing a systematic review coupled with a meta-analysis. Eight placebo-controlled studies were identified and met the inclusion criteria providing data on 328 participants. The dose of guarana (37.5 to 500 mg) with reported caffeine content (4.3 to 100 mg) varied. Effect sizes (ESs) were calculated as the standardized mean difference and meta-analyses were completed using a random-effects model. The ESs for guarana averaged across a variety of cognitive measures and outcome variables were less than trivial (Hedge’s g = 0.076, p = 0.14). Using a subgroup meta-analysis (Q = 12.9, p < 0.001), ESs indicating a faster response time for guarana vs. a placebo (g = 0.202, p = 0.005) differed from the accuracy measures (g = −0.077, p = 0.4) which were non-significant. For response time, guarana ingested in a capsule (g = 0.111) tended to differ (Q = 2.96, p = 0.085) compared to guarana when dissolved in liquid (g = 0.281). Meta-regression of the study ESs of overall cognitive task performance was not related to the guarana dose (R2 < 0.001) or to the time allowed prior to cognitive testing (R2 < 0.001). Acute guarana ingestion had a small effect on the response time (faster performance) during a variety of cognitive tasks without affecting the accuracy. Whether the changes were linked to the caffeine content or other bioavailable substances in guarana is unknown. Additional studies that directly compare matched doses of caffeine versus guarana are needed to understand its effects on cognitive performance.
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Yennurajalingam S, Lu Z, Rozman De Moraes A, Tull NN, Kubiak MJ, Geng Y, Andersen CR, Bruera E. Meta-Analysis of Pharmacological, Nutraceutical and Phytopharmaceutical Interventions for the Treatment of Cancer Related Fatigue. Cancers (Basel) 2022; 15:cancers15010091. [PMID: 36612088 PMCID: PMC9817820 DOI: 10.3390/cancers15010091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 12/16/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022] Open
Abstract
Purpose: In this study we aimed to estimate the effectiveness of pharmacological, nutraceutical, and phytopharmaceutical treatments on CRF. Methods: Ovid MEDLINE, Ovid Embase, Ovid Psych info, CINHAHL and Cochrane Library databases were searched up to 30 September 2021. Randomized controlled trials of pharmacological, nutraceutical and phytopharmaceutical interventions for treatment of CRF for at least one week duration and have used valid tool to assess severity of CRF as a primary or secondary outcome were considered. Results: 32 eligible studies (4896 patients) were reviewed. For the overall meta-analysis, the random effect models yielded the treatment effect (95% CI) of −0.29 (−0.48,−0.09), p < 0.001. The meta-analysis did not show significant reduction of CRF with treatment with ginseng (n = 6), guarana (n = 3), megestrol (n = 2), mistletoe (n = 3), psychostimulants (n = 14), SSRI/antidepressants (n = 2). Corticosteroids (n = 2) showed significant reduction in CRF with treatment effects of 0.94 (−1.21, −0.67), p <0.0001, respectively. Conclusions: In this study, overall meta-analysis of all studies demonstrates significant reduction of CRF using Pharmacological, Nutraceutical and Phytopharmaceutical interventions with a pooled standardized treatment effect of −0.29. Metanalysis of Corticosteroids studies showed significant reduction in CRF. Further studies are needed.
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Affiliation(s)
- Sriram Yennurajalingam
- Department of Palliative Care Rehabilitation and Integrative Medicine, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Correspondence: ; Tel.: +1-(713)-792-3930; Fax: +1-(713)-792-6092
| | - Zhanni Lu
- Department of Palliative Care Rehabilitation and Integrative Medicine, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Aline Rozman De Moraes
- Department of Palliative Care Rehabilitation and Integrative Medicine, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Nhu Nhu Tull
- Department of Palliative Care Rehabilitation and Integrative Medicine, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Michal J. Kubiak
- Department of Palliative Care Rehabilitation and Integrative Medicine, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Yimin Geng
- Research Medical Library, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Clark R. Andersen
- Department of Biostatistics, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Eduardo Bruera
- Department of Palliative Care Rehabilitation and Integrative Medicine, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
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Encapsulation of Rich-Carotenoids Extract from Guaraná (Paullinia cupana) Byproduct by a Combination of Spray Drying and Spray Chilling. Foods 2022; 11:foods11172557. [PMID: 36076743 PMCID: PMC9455470 DOI: 10.3390/foods11172557] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 08/08/2022] [Accepted: 08/10/2022] [Indexed: 11/25/2022] Open
Abstract
Guaraná byproducts are rich in carotenoids, featuring strong antioxidant capacity and health-promoting benefits. However, these compounds are highly susceptible to oxidation and isomerization, which limits their applications in foods. This research aimed to encapsulate the carotenoid-rich extract from reddish guaraná peels by spray drying (SD), chilling (SC), and their combination (SDC) using gum arabic and vegetable fat as carriers. The carotenoid-rich extract was analyzed as a control, and the formulations were prepared with the following core–carrier ratios: SD20 (20:80), SD25 (25:75), SD33 (33:67), SC20 (20:80), SC30 (30:70), SC40 (40:60), SDC10 (10:90), and SDC20 (20:80). The physicochemical properties of the formed microparticles were characterized, and their storage stability was evaluated over 90 days. Water activity of microparticles formed during the SD process increased during storage, whereas those formed by SC and SDC processes showed no changes in water activity. The formed microparticles exhibited color variation and size increase over time. Carotenoid degradation of the microparticles was described by zero-order kinetics for most treatments. Considering the higher carotenoid content and its stability, the optimum formulation for each process was selected to further analysis. Scanning electron micrographs revealed the spherical shape and absence of cracks on the microparticle surface, as well as size heterogeneity. SD increased the stability to oxidation of the carotenoid-rich extract by at least 52-fold, SC by threefold, and SDC by 545-fold. Analysis of the thermophysical properties suggested that the carrier and the process of encapsulation influence the powder’s thermal resistance. Water sorption data of the SDC microparticles depended on the blend of the carrier agents used in the process. Carotenoid encapsulation via an innovative combination of spray drying and spray chilling processes offers technological benefits, which could be applied as a promising alternative to protect valuable bioactive compounds.
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Amazonian Guarana- and Açai-Conjugated Extracts Improve Scratched Fibroblast Healing and Eisenia fetida Surgical Tail Amputation by Modulating Oxidative Metabolism. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:3094362. [PMID: 35795860 PMCID: PMC9251138 DOI: 10.1155/2022/3094362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 06/09/2022] [Indexed: 11/26/2022]
Abstract
Background Previous studies have suggested that guarana (Paullinia cupana) and açai (Euterpe oleracea) have antioxidant, anti-inflammatory, and proliferative properties, indicating their potential therapeutic action in wound healing. We produced a conjugated guarana-açai (GA) extract and tested its healing action on earthworms (Eisenia fetida) subjected to tail amputation by surgical incision. Methods Extract from roasted guarana seeds and fresh açai seed berries was produced. The antioxidant and genoprotective capacity of GA extract was tested. The concentration with the most remarkable healing potential was used in subsequent tests. The last three posterior segments of the clitellate earthworm tail reared under standardized conditions were surgically amputated. Next, topical PBS or GA extract was applied to the surgical wound. The rate of cell migration and tissue regeneration at the local wound site was histologically evaluated after the procedure. Expression of the SOX4 gene that acts in epithelial-to-mesenchymal transition was determined by RT-qPCR. Results Sixteen bioactive molecules, including some previously described substances, were identified. All tested concentrations exhibited antioxidant and genoprotective effects. The GA extract accelerated the healing processes as observed through macroscopic and histological analyses and increased expression of SOX4. Conclusion The GA extract has a potential role in the healing of surgically induced wounds.
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Reguengo LM, Nascimento RDPD, Machado APDF, Marostica Junior MR. Signaling pathways and the potential anticarcinogenic effect of native Brazilian fruits on breast cancer. Food Res Int 2022; 155:111117. [DOI: 10.1016/j.foodres.2022.111117] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/07/2022] [Accepted: 03/08/2022] [Indexed: 12/22/2022]
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21
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Silva MP, da S. Mesquita M, V. Rubio FT, Thomazini M, Favaro-Trindade CS. Fortification of yoghurt drink with microcapsules loaded with Lacticaseibacillus paracasei BGP-1 and guaraná seed extract. Int Dairy J 2022. [DOI: 10.1016/j.idairyj.2021.105230] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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22
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Knapik JJ, Trone DW, Steelman RA, Farina EK, Lieberman HR. Adverse effects associated with use of specific dietary supplements: The US Military Dietary Supplement Use Study. Food Chem Toxicol 2022; 161:112840. [PMID: 35093428 DOI: 10.1016/j.fct.2022.112840] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 01/11/2022] [Accepted: 01/25/2022] [Indexed: 12/15/2022]
Abstract
Dietary supplements (DSs) are used by 50% of Americans and 70% of United States military service members (SMs); some have adverse effects (AEs). This cross-sectional investigation examined AEs associated with specific DSs. A stratified random sample of SMs from the Air Force, Army, Marine Corps, and Navy was obtained. Volunteers completed a questionnaire reporting AEs for 96 generic and 62 specific DSs. The highest prevalence (≥1 AE) in specific DS categories was 35% prohormones, 33% weight loss supplements, 26% pre/post workout supplements, 14% herbal products, 12% multivitamin/multiminerals, 11% protein/amino acids, 9% muscle building supplements, 7% other DSs, 6% joint health products, and 5% individual vitamins/minerals. Specific DSs of concern (with proportion reporting AEs) included: Libido Max® (35%), Hydroxycut Hardcore® (33%), OxyElite® (33%), Roxylean® (31%), Growth Factor 9® (30%), Super HD® (29%), Hydroxycut Advanced® (29%), Lipo 6® (28%), The Ripper® (27%), Test Booster® (27%), Xenadrine Xtreme Thermogenic® (27%), C4 Extreme® (26%), and C4 Origional® (25%). Products marketed for weight loss, use before/after workout, and prohormones had the highest AE prevalence. DSs can contain substances with independent/additive AEs and/or interact with other ingredients or prescribed medications. Methods described here could provide a continuous surveillance system detecting dangerous DSs entering the market.
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Affiliation(s)
- Joseph J Knapik
- Military Nutrition Division, US Army Research Institute of Environmental Medicine, 10 General Greene Ave, Natick, MA, 01760, USA.
| | - Daniel W Trone
- Naval Health Research Center, Building 329, Ryne Rd, San Diego, CA, 92152, USA
| | - Ryan A Steelman
- Army Public Health Center, 8252 Blackhawk Rd, Aberdeen Proving Ground, MD, 21010, USA
| | - Emily K Farina
- Military Nutrition Division, US Army Research Institute of Environmental Medicine, 10 General Greene Ave, Natick, MA, 01760, USA
| | - Harris R Lieberman
- Military Nutrition Division, US Army Research Institute of Environmental Medicine, 10 General Greene Ave, Natick, MA, 01760, USA
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FARIAS AS, SANTOS HM, SILVA JUNIOR ALSD, SILVA VHCD, MENDONÇA RBES, COUTINHO JP, LÔBO IP, JESUS RMD. Multivariate approaches applied to optimization of an ultrasound-assisted extraction procedure for determination of essential elements in guarana samples by ICP OES. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.01321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Torres EAFS, Pinaffi-Langley ACDC, Figueira MDS, Cordeiro KS, Negrão LD, Soares MJ, da Silva CP, Alfino MCZ, Sampaio GR, de Camargo AC. Effects of the consumption of guarana on human health: A narrative review. Compr Rev Food Sci Food Saf 2021; 21:272-295. [PMID: 34755935 DOI: 10.1111/1541-4337.12862] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 09/22/2021] [Accepted: 09/23/2021] [Indexed: 12/29/2022]
Abstract
Guarana (Paullinia cupana) is a plant from the Amazon region with cultural importance. Despite its early ancestral use by indigenous tribes, the first reports regarding the benefits of guarana consumption for human health were published in the 19th century. Since then, the use of guarana seed in powder and extract forms has been studied for its diverse effects on human health, such as stimulating, anti-inflammatory, antioxidant, anticancer, hypocholesterolemic, and anti-obesity effects. These effects are attributed to the high content of bioactive compounds found in guarana seeds, especially methylxanthines and flavonoids. In fact, the Brazilian Food Supplement Law has officially acknowledged guarana as a source of bioactive compounds. The number and diversity of studies focused on guarana and human health are increasing; thus, organizing and describing the available evidence on guarana and its applications is necessary to provide a framework for future studies. In this narrative review, we have organized the available information regarding guarana and its potential effects on human health. Guarana produces unique fruits with great potential for human health applications. However, the available evidence lacks human studies and mechanistic investigations. Future studies should be designed considering its applicability to human health, including intake levels and toxicity studies.
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Affiliation(s)
- Elizabeth A F S Torres
- Department of Nutrition, School of Public Health, University of Sao Paulo, Sao Paulo, Brazil
| | | | | | - Karina Silva Cordeiro
- Department of Nutrition, School of Public Health, University of Sao Paulo, Sao Paulo, Brazil
| | - Leonardo Dias Negrão
- Department of Nutrition, School of Public Health, University of Sao Paulo, Sao Paulo, Brazil
| | - Maiara Jurema Soares
- Department of Nutrition, School of Public Health, University of Sao Paulo, Sao Paulo, Brazil
| | - Cintia Pereira da Silva
- Department of Nutrition, School of Public Health, University of Sao Paulo, Sao Paulo, Brazil
| | | | - Geni Rodrigues Sampaio
- Department of Nutrition, School of Public Health, University of Sao Paulo, Sao Paulo, Brazil
| | - Adriano Costa de Camargo
- Laboratory of Antioxidants, Nutrition and Food Technology Institute, University of Chile, Santiago, Chile
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Pinho LS, Silva MP, Thomazini M, Cooperstone JL, Campanella OH, Costa Rodrigues CE, Favaro‐Trindade CS. Guaraná (
Paullinia cupana
) by‐product as a source of bioactive compounds and as a natural antioxidant for food applications. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15854] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Lorena Silva Pinho
- Departamento de Engenharia de Alimentos Faculdade de Zootecnia e Engenharia de Alimentos Universidade de São Paulo São Paulo Brazil
- Department of Food Science and Technology College of Food, Agricultural, and Environmental Sciences Ohio State University Columbus OH USA
| | - Marluci Palazzolli Silva
- Departamento de Engenharia de Alimentos Faculdade de Zootecnia e Engenharia de Alimentos Universidade de São Paulo São Paulo Brazil
| | - Marcelo Thomazini
- Departamento de Engenharia de Alimentos Faculdade de Zootecnia e Engenharia de Alimentos Universidade de São Paulo São Paulo Brazil
| | - Jessica L. Cooperstone
- Department of Food Science and Technology College of Food, Agricultural, and Environmental Sciences Ohio State University Columbus OH USA
- Department of Horticulture and Crop Science College of Food, Agricultural, and Environmental Sciences Ohio State University Columbus OH USA
| | - Osvaldo H. Campanella
- Department of Food Science and Technology College of Food, Agricultural, and Environmental Sciences Ohio State University Columbus OH USA
| | | | - Carmen Sílvia Favaro‐Trindade
- Departamento de Engenharia de Alimentos Faculdade de Zootecnia e Engenharia de Alimentos Universidade de São Paulo São Paulo Brazil
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Aldhahrani A. Protective effects of guarana ( Paullinia cupana) against methotrexate-induced intestinal damage in mice. Food Sci Nutr 2021; 9:3397-3404. [PMID: 34262701 PMCID: PMC8269666 DOI: 10.1002/fsn3.2101] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 12/12/2020] [Accepted: 12/17/2020] [Indexed: 12/31/2022] Open
Abstract
This study aimed to examine the effects of guarana (Paullinia cupana) on intestinal damage induced by MTX in mice. Mice were classified into four groups: control, MTX, guarana (Paullinia cupana), and guarana (Paullinia cupana) together with MTX. Total antioxidant capacity together with glutathione, superoxide dismutase, MDA, ALT, AST, myeloperoxidase, total protein and IL-1β were detected in the serum. Bax and Bcl2 expressions were detected in intestine together with histopathological examination and immunohistochemical examination of caspase-9. Intoxication with MTX inhibited antioxidant and promoted myeloperoxidase activity in experimental mouse models but pre-administration of guarana ameliorated this effect by inhibiting IL-1β. Real-time quantitative PCR (qRT-PCR) analysis found that MTX intoxication upregulated BAX expression, causing apoptosis, and downregulated Bcl2 expression. These were also brought under control following guarana pre-administration. Histological examination of intestine indicated hyperplasia and desquamation of superficial epithelium of villi in the MTX-administered group, as well as round cell infiltration in the lamina propria. Pre-administration of guarana protected against these effects. The MTX group showed that caspase-9 expression was upregulated, increasing immune-reactivity in comparison to the guarana experimental groups. These combined effects lead to the conclusion that guarana has a preventative or protective effect against MTX-induced oxidative stress in the intestinal tissue.
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Affiliation(s)
- Adil Aldhahrani
- Department of clinical laboratory sciencesTurabah University CollegeTaif UniversityTaifSaudi Arabia
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Endophytic Colletotrichum siamense for Biocontrol and Resistance Induction in Guarana Seedlings. Int J Microbiol 2021; 2021:1925226. [PMID: 34306089 PMCID: PMC8266476 DOI: 10.1155/2021/1925226] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 06/23/2021] [Indexed: 12/02/2022] Open
Abstract
Paullinia cupana var. sorbilis, known in Brazil as guarana plant, is an important plant and a major traditional crop in the State of Amazonas. It is a native Brazilian species of great economic and social importance, particularly in the Amazon region. Anthracnose caused by Colletotrichum spp. is the main challenge for this crop. Therefore, the present study verified whether C. siamense, an endophytic fungus infected with a mycovirus, could protect the seedlings and reduce or eliminate the characteristic symptoms. Total proteins and enzymatic activities of pathogenesis-related proteins (PRPs), including peroxidase (POX), chitinase (CHI), and phenylalanine ammonia lyase (PAL), were quantified. Guarana seedlings of cultivar Maués were sprayed with a C. siamense conidia suspension (5.0 × 103 conidia/mL). After ten days, the seedlings were sprayed with a suspension of the phytopathogen's conidia (1.0 × 106 conidia/mL). One group of these seedlings received the fungicide indicated for this crop. The fungicide was applied twice with an interval of 15 days between applications. Negative control seedlings did not receive any treatment (except water and fertilization), and positive control seedlings were treated only with the phytopathogen. The experiment was conducted between December 2019 and February 2020 in a greenhouse. The treatments were applied at an average temperature of 25°C and 85% relative humidity. Leaflets were randomly collected from each treatment group at 0, 48, 72, and 96 hours after pathogen inoculation and analyzed for total protein and enzyme production (POX, PAL, and CHI). After 28 days, the percentage of leaf lesions on the seedlings was evaluated. C. siamense inoculation reduced lesions. There were differences in total proteins and PRPs at different timepoints after inoculation, except for CHI activity, among treatments. To the best of our knowledge, this is the first record of resistance induction in guarana plants.
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de Araujo DP, Pereira PTVT, Fontes AJC, Marques KDS, de Moraes ÉB, Guerra RNM, Garcia JBS. The use of guarana (Paullinia cupana) as a dietary supplement for fatigue in cancer patients: a systematic review with a meta-analysis. Support Care Cancer 2021; 29:7171-7182. [PMID: 34146166 DOI: 10.1007/s00520-021-06242-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 04/20/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The objective of the present study was to carry out a systematic review with a meta-analysis to assess evidence about the use of guarana fruit to manage fatigue in cancer patients. METHODOLOGY The data were extracted from the EMBASE, Scopus, MEDLINE, CENTRAL, and CINAHL databases, in any language, using the descriptors "neoplasms" and "Paullinia" or "guarana powder" and "placebos" and "fatigue". Searches were also conducted to identify any grey literature. Clinical studies with patients who presented cancer-related fatigue as a primary outcome and who used guarana as a dietary supplement were included. The risk of bias in randomized clinical trials was analyzed according to the Cochrane recommendations. The quality of the evidence was assessed using the GRADE system. For studies with the same types of tumors and treatments, meta-analysis was also conducted. RESULTS A total of 383 studies were found and, of these, seven were included in the review, for a total of 427 cancer patients. The instruments used to analyze fatigue were the Brief Fatigue Inventory (BFI), the Chalder Fatigue Scale, the Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-FATIGUE), and the Piper Scale. Some studies presented a low risk of bias for all the categories. Meta-analysis was conducted for three studies about breast cancer, which presented sufficient data. The use of guarana did not reduce cancer-related fatigue compared with placebo groups (mean of - 0.02 [95% CI - 1.54, 1.50]; p = 0.98) and the quality of evidence according to GRADE was very low. CONCLUSION Dietary supplements are used to improve cancer-related fatigue. The results of this review showed that the use of guarana was not superior to the placebo groups, pointing to the need for further studies with better methodological quality.
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Affiliation(s)
- Daise Pereira de Araujo
- Graduate Program in Adult Health - Federal University of Maranhão-UFMA, Rua Munim, n° 001, Condomínio Vitré, BL 08 AP 304, São Luis, MA, CEP: 65070-017, Brazil.
| | - Paula Tâmara Vieira Teixeira Pereira
- Graduate Program in Adult Health - Federal University of Maranhão-UFMA, Av. dos Portugueses, 1966 - Vila Bacanga, São Luís, MA, CEP: 65065-545, Brazil
| | - Ariadina Jansen Campos Fontes
- Graduate Program in Adult Health - Federal University of Maranhão-UFMA, Av. dos Portugueses, 1966 - Vila Bacanga, São Luís, MA, CEP: 65065-545, Brazil
| | - Karla Danielle Silva Marques
- Graduate Program in Collective Health - Federal University of Maranhão-UFMA, Rua Barão de Itapary, Nº 155, Centro, São Luís, MA, CEP: 65020-070, Brazil
| | | | - Rosane Nassar Meireles Guerra
- Immunophysiology Laboratory of the Federal University of Maranhão-UFMA, Av. dos Portugueses, 1966 - Vila Bacanga, 65065545, São Luís, Brazil
| | - João Batista Santos Garcia
- Anaesthesiology, Pain and Palliative Care - Federal University of Maranhão, Av. dos Portugueses, 1966 - Vila Bacanga, São Luís, MA, CEP: 65065-545, Brazil
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Assmann CE, Weis GCC, da Rosa JR, Bonadiman BDSR, Alves ADO, Schetinger MRC, Ribeiro EE, Morsch VMM, da Cruz IBM. Amazon-derived nutraceuticals: Promises to mitigate chronic inflammatory states and neuroinflammation. Neurochem Int 2021; 148:105085. [PMID: 34052297 DOI: 10.1016/j.neuint.2021.105085] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 05/20/2021] [Accepted: 05/24/2021] [Indexed: 12/18/2022]
Abstract
Nutraceuticals have been the focus of numerous research in recent years and accumulating data support their use for promoting some health benefits. Several nutraceuticals have been widely studied as supplements due to their functional properties ameliorating symptoms associated with neurological disorders, such as oxidative stress and chronic inflammatory states. This seems to be the case of some fruits and seeds from the Amazon Biome consumed since the pre-Columbian period that could have potential beneficial impact on the human nervous system. The beneficial activities of these food sources are possibly related to a large number of bioactive molecules including polyphenols, carotenoids, unsaturated fatty acids, vitamins, and trace elements. In this context, this review compiled the research on six Amazonian fruits and seeds species and some of the major nutraceuticals found in their composition, presenting brief mechanisms related to their protagonist action in improving inflammatory responses and neuroinflammation.
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Affiliation(s)
- Charles Elias Assmann
- Post-Graduate Program in Biological Sciences, Toxicological Biochemistry, Department of Biochemistry and Molecular Biology, Federal University of Santa Maria (UFSM), Santa Maria, RS, Brazil.
| | - Grazielle Castagna Cezimbra Weis
- Post-Graduate Program in Food Science and Technology, Department of Food Science and Technology, Federal University of Santa Maria (UFSM), Santa Maria, RS, Brazil.
| | - Jéssica Righi da Rosa
- Post-Graduate Program in Food Science and Technology, Department of Food Science and Technology, Federal University of Santa Maria (UFSM), Santa Maria, RS, Brazil.
| | - Beatriz da Silva Rosa Bonadiman
- Post-Graduate Program in Biochemistry, Department of Biochemistry, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil.
| | - Audrei de Oliveira Alves
- Post-Graduate Program in Pharmacology, Department of Physiology and Pharmacology, Federal University of Santa Maria (UFSM), Santa Maria, RS, Brazil.
| | - Maria Rosa Chitolina Schetinger
- Post-Graduate Program in Biological Sciences, Toxicological Biochemistry, Department of Biochemistry and Molecular Biology, Federal University of Santa Maria (UFSM), Santa Maria, RS, Brazil.
| | | | - Vera Maria Melchiors Morsch
- Post-Graduate Program in Biological Sciences, Toxicological Biochemistry, Department of Biochemistry and Molecular Biology, Federal University of Santa Maria (UFSM), Santa Maria, RS, Brazil.
| | - Ivana Beatrice Mânica da Cruz
- Post-Graduate Program in Pharmacology, Department of Physiology and Pharmacology, Federal University of Santa Maria (UFSM), Santa Maria, RS, Brazil; Post-Graduate Program in Gerontology, Federal University of Santa Maria (UFSM), Santa Maria, RS, Brazil.
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Shao M, Li S, Tan CP, Kraithong S, Gao Q, Fu X, Zhang B, Huang Q. Encapsulation of caffeine into starch matrices: Bitterness evaluation and suppression mechanism. Int J Biol Macromol 2021; 173:118-127. [PMID: 33444656 DOI: 10.1016/j.ijbiomac.2021.01.043] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 12/13/2020] [Accepted: 01/07/2021] [Indexed: 01/13/2023]
Abstract
In this study, caffeine (CA) was encapsulated into food-grade starch matrices, including swelled starch (SS), porous starch (PS), and V-type starch (VS). The bitterness of the microcapsules and suppression mechanisms were investigated using an electronic tongue, molecular dynamics (MD) simulation and the in vitro release kinetics of CA. All the CA-loaded microcapsules showed a lower bitterness intensity than the control. The MD results proved that the weak interactions between starch and CA resulted in a moderate CA release rate for SS-CA microcapsules. The PS-CA microcapsule presented the longest CA release, up to 40 min, whereas the VS-CA microcapsule completely released CA in 9 min. The CA release rate was found to be related to the microcapsule structure and rehydration properties. A low CA bitterness intensity could be attributed to a delay in the CA release rate and resistance to erosion of the microcapsules. The results of this work are valuable for improving starch-based microcapsules (oral-targeted drug-delivery systems) by suppressing the bitterness of alkaloid compounds.
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Affiliation(s)
- Miao Shao
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou 510640, China; Sino-Singapore International Joint Research Institute, Guangzhou 511363, China
| | - Songnan Li
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou 510640, China
| | - Chin Ping Tan
- Department of Food Technology, Faculty of Food Science and Technology, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia
| | - Supaluck Kraithong
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou 510640, China
| | - Qing Gao
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou 510640, China
| | - Xiong Fu
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou 510640, China; Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou 510640, China
| | - Bin Zhang
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou 510640, China; Sino-Singapore International Joint Research Institute, Guangzhou 511363, China
| | - Qiang Huang
- School of Food Science and Engineering, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, South China University of Technology, Guangzhou 510640, China; Sino-Singapore International Joint Research Institute, Guangzhou 511363, China; Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou 510640, China.
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Guarana: Stability-Indicating RP-HPLC method and safety profile using microglial cells. J Food Compost Anal 2020. [DOI: 10.1016/j.jfca.2020.103629] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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de Melo RR, de Lima EA, Persinoti GF, Vieira PS, de Sousa AS, Zanphorlin LM, de Giuseppe PO, Ruller R, Murakami MT. Identification of a cold-adapted and metal-stimulated β-1,4-glucanase with potential use in the extraction of bioactive compounds from plants. Int J Biol Macromol 2020; 166:190-199. [PMID: 33164774 DOI: 10.1016/j.ijbiomac.2020.10.137] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 10/14/2020] [Accepted: 10/15/2020] [Indexed: 02/05/2023]
Abstract
Cold-adapted endo-β-1,4-glucanases hold great potential for industrial processes requiring high activity at mild temperatures such as in food processing and extraction of bioactive compounds from plants. Here, we identified and explored the specificity, mode of action, kinetic behavior, molecular structure and biotechnological application of a novel endo-β-1,4-glucanase (XacCel8) from the phytopathogen Xanthomonas citri subsp. citri. This enzyme belongs to an uncharacterized phylogenetic branch of the glycoside hydrolase family 8 (GH8) and specifically cleaves internal β-1,4-linkages of cellulose and mixed-linkage β-glucans releasing short cello-oligosaccharides ranging from cellobiose to cellohexaose. XacCel8 acts in near-neutral pHs and in a broad temperature range (10-50 °C), which are distinguishing features from conventional thermophilic β-1,4-glucanases. Interestingly, XacCel8 was greatly stimulated by cobalt ions, which conferred higher conformational stability and boosted the enzyme turnover number. The potential application of XacCel8 was demonstrated in the caffeine extraction from guarana seeds, which improved the yield by 2.5 g/kg compared to the traditional hydroethanolic method (HEM), indicating to be an effective additive in this industrial process. Therefore, XacCel8 is a metal-stimulated and cold-adapted endo-β-1,4-glucanase that could be applied in a diverse range of biotechnological processes under mild conditions such as caffeine extraction from guarana seeds.
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Affiliation(s)
- Ricardo Rodrigues de Melo
- Brazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil
| | - Evandro Antonio de Lima
- Brazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil
| | - Gabriela Felix Persinoti
- Brazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil
| | - Plínio Salmazo Vieira
- Brazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil
| | - Amanda Silva de Sousa
- Brazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil
| | - Letícia Maria Zanphorlin
- Brazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil
| | - Priscila Oliveira de Giuseppe
- Brazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil
| | - Roberto Ruller
- Microorganisms and General Biochemistry Laboratory, Institute of Bioscience (INBio), Federal University of Mato Grosso do Sul (UFMS), Campo Grande, Mato Grosso do Sul, Brazil
| | - Mario Tyago Murakami
- Brazilian Biorenewables National Laboratory (LNBR), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, São Paulo, Brazil.
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Mendes GF, Reis CEG, Nakano EY, da Costa THM, Saunders B, Zandonadi RP. Translation and Validation of the Caffeine Expectancy Questionnaire in Brazil (CaffEQ-BR). Nutrients 2020; 12:E2248. [PMID: 32731330 PMCID: PMC7468745 DOI: 10.3390/nu12082248] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 07/18/2020] [Accepted: 07/22/2020] [Indexed: 12/30/2022] Open
Abstract
Caffeine is the world's most commonly used stimulant of the central nervous system. Caffeine is present in coffee and other beverages such as tea, soft drinks, and cocoa-based foods. The caffeine expectancy questionnaire was developed to investigate the effects of caffeine expectations and thus contribute to knowledge about its usage and subjective effects (response expectancies). This study aimed to evaluate caffeine expectation psychometrically in a sample of the Brazilian population. The original version of the "Caffeine Expectancy Questionnaire (CaffEQ)" was translated and validated into Brazilian-Portuguese and adapted to Brazilian culture to be used in the Brazilian adult (19-59 y) population. After the translation and back-translation processes of the original CaffEQ questionnaire, the content and semantic validation were performed by a group of experts. The Brazilian-Portuguese version of the questionnaire consists of 47 items, in seven factors, which assess subjective perceptions about the effects of caffeine. Interobserver reproducibility and internal consistency of the questionnaire were tested with a convenience sample (n = 50) of Brazilian adult consumers of caffeine sources, who completed the Brazilian CaffEQ (CaffEQ-BR) on two occasions separated by 24 h. All of the 47 questions were adequate regarding reliability, clarity, and comprehension. Psychometric properties could be replicated consistently. Appropriate internal consistency and validation were confirmed by Cronbach's alpha (α) 0.948, and an intraclass correlation coefficient of 0.976 was observed. The CaffEQ-BR was applied using a web-based platform to a convenience sample of Brazilian adults from all 27 Brazilian states (n = 4202 participants), along with measures of sociodemographic and caffeine consumption data. Factor validity was verified by confirmatory factor analysis. The seven factors presented a good fit for Root Mean Square Error of Approximation-RMSEA = 0.0332 (95% CI: 0.0290-0.0375). By confirming the validity and reliability of CaffEQ-BR, a useful tool is now available to assess caffeine expectations in the Brazilian adult population.
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Affiliation(s)
- Guilherme Falcão Mendes
- Department of Nutrition, School of Health Sciences, University of Brasilia (UnB), Campus Darcy Ribeiro, Asa Norte, Brasilia DF 70910-900, Brazil; (C.E.G.R.); (T.H.M.d.C.)
| | - Caio Eduardo Gonçalves Reis
- Department of Nutrition, School of Health Sciences, University of Brasilia (UnB), Campus Darcy Ribeiro, Asa Norte, Brasilia DF 70910-900, Brazil; (C.E.G.R.); (T.H.M.d.C.)
| | - Eduardo Yoshio Nakano
- Department of Statistics, Central Institute of Sciences, University of Brasilia (UnB), Campus Darcy Ribeiro, Asa Norte, Brasilia DF 70910-900, Brazil;
| | - Teresa Helena Macedo da Costa
- Department of Nutrition, School of Health Sciences, University of Brasilia (UnB), Campus Darcy Ribeiro, Asa Norte, Brasilia DF 70910-900, Brazil; (C.E.G.R.); (T.H.M.d.C.)
| | - Bryan Saunders
- Applied Physiology and Nutrition Research Group, School of Physical Education and Sport; Rheumatology Division; Faculdade de Medicina FMUSP, University of São Paulo, Sao Paulo 01246-903, Brazil;
- Institute of Orthopaedics and Traumatology, Faculty of Medicine FMUSP, University of São Paulo, Sao Paulo 01246-903, Brazil
| | - Renata Puppin Zandonadi
- Department of Nutrition, School of Health Sciences, University of Brasilia (UnB), Campus Darcy Ribeiro, Asa Norte, Brasilia DF 70910-900, Brazil; (C.E.G.R.); (T.H.M.d.C.)
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Adolfo FR, do Nascimento PC, Leal GC, Bohrer D, Viana C, de Carvalho LM. Simultaneous determination of Fe and Ni in guarana (Paullinia cupana Kunth) by HR-CS GF AAS: Comparison of direct solid analysis and wet acid digestion procedures. J Food Compost Anal 2020. [DOI: 10.1016/j.jfca.2020.103459] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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Gabarra Almeida Leite M, Maia Campos PMBG. Correlations between sebaceous glands activity and porphyrins in the oily skin and hair and immediate effects of dermocosmetic formulations. J Cosmet Dermatol 2020; 19:3100-3106. [DOI: 10.1111/jocd.13370] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Revised: 02/05/2020] [Accepted: 02/21/2020] [Indexed: 12/17/2022]
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Protective effect of guarana-loaded liposomes on hemolytic activity. Colloids Surf B Biointerfaces 2020; 187:110636. [DOI: 10.1016/j.colsurfb.2019.110636] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 11/07/2019] [Accepted: 11/09/2019] [Indexed: 11/20/2022]
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Biological Effects of Paullinia cupana (Guarana) in Combination with Whole-Body Vibration Exercise in Wistar Rats. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10031104] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
In addition to its nutritional value, Paullinia cupana (guarana) is commonly used in traditional medicine, known for its stimulant and medicinal properties. This investigation evaluated the effects of a guarana extract in combination with whole-body vibration (WBV) exercises on Wistar rats. Rats (male, n = 20) were divided into the following four groups: control (CON), treated with guarana (GUA), submitted to 50 Hz of WBV (WBV-E), treated with guarana and submitted to 50 Hz of WBV (GUA + WBV-E), daily for 6-weeks. Guarana altered (p < 0.05) the uptake of the radiopharmaceutical sodium pertechnetate (Na99mTcO4) in muscle. Additionally, it modified the stool consistency, and in combination with WBV decreased the food intake without modifying body mass. The levels of calcium increased in the groups submitted to WBV exercises (WBV-E and GUA + WBV-E) as compared with the GUA group. The outcomes provide additional evidence of the biological effects of guarana separately or in combination with WBV and supports the use of guarana as a functional food.
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Chang J, Zhou Y, Wang Q, Aschner M, Lu R. Plant components can reduce methylmercury toxication: A mini-review. Biochim Biophys Acta Gen Subj 2019; 1863:129290. [DOI: 10.1016/j.bbagen.2019.01.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Revised: 12/15/2018] [Accepted: 01/21/2019] [Indexed: 12/19/2022]
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Alves ADO, Weis GCC, Unfer TC, Assmann CE, Barbisan F, Azzolin VF, Chitolina B, Duarte T, Ribeiro-Filho EE, Duarte MMMF, Boligon A, Vélez-Martin E, Palma TV, de Andrade CM, da Cruz IBM. Caffeinated beverages contribute to a more efficient inflammatory response: Evidence from human and earthworm immune cells. Food Chem Toxicol 2019; 134:110809. [DOI: 10.1016/j.fct.2019.110809] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 08/18/2019] [Accepted: 09/05/2019] [Indexed: 01/19/2023]
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Characterization and comprehensive analysis of the ecological interaction networks of bacterial communities in Paullinia cupana var. sorbilis by 16S rRNA gene metabarcoding. World J Microbiol Biotechnol 2019; 35:182. [DOI: 10.1007/s11274-019-2758-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 11/02/2019] [Indexed: 12/17/2022]
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Patrick M, Kim HA, Oketch-Rabah H, Marles RJ, Roe AL, Calderón AI. Safety of Guarana Seed as a Dietary Ingredient: A Review. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:11281-11287. [PMID: 31539257 DOI: 10.1021/acs.jafc.9b03781] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The seeds of the guarana plant (Paullinia cupana Kunth, family Sapindaceae) are well-known to many cultures as a stimulant, aphrodisiac, and astringent. Its rhizome was traditionally boiled into a tea by Amazonian cultures. Today, guarana seeds are ground to a fine powder and sold as powder, tablets, and capsules. This review focuses on the traditional uses, phytochemistry, and biological activities of the guarana seed to evaluate its safety as a dietary ingredient. A comprehensive review of published literature was conducted to identify articles that focused on the phytochemistry, pharmacology, and safety of guarana. On the basis of this review, guarana is not currently known to be associated causally with any serious health risks when consumed properly. Overall, guarana is generally recognized as safe as a dietary ingredient marketed for its flavor and caffeine content. If guidelines for caffeine intake are respected, guarana consumption is not likely to be associated with any serious health risks.
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Affiliation(s)
| | | | - Hellen Oketch-Rabah
- United States Pharmacopeial Convention , Rockville , Maryland 20852 , United States
| | - Robin J Marles
- United States Pharmacopeia Botanical Dietary Supplements and Herbal Medicines Expert Committee , Rockville , Maryland 20852 , United States
| | - Amy L Roe
- United States Pharmacopeia Botanical Dietary Supplements and Herbal Medicines Expert Committee , Rockville , Maryland 20852 , United States
- The Procter & Gamble Company , Cincinnati , Ohio 45040 , United States
| | - Angela I Calderón
- United States Pharmacopeia Botanical Dietary Supplements and Herbal Medicines Expert Committee , Rockville , Maryland 20852 , United States
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Silva MP, Thomazini M, Holkem AT, Pinho LS, Genovese MI, Fávaro-Trindade CS. Production and characterization of solid lipid microparticles loaded with guaraná (Paullinia cupana) seed extract. Food Res Int 2019; 123:144-152. [DOI: 10.1016/j.foodres.2019.04.055] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 03/27/2019] [Accepted: 04/23/2019] [Indexed: 12/18/2022]
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Maldaner DR, Pellenz NL, Barbisan F, Azzolin VF, Mastella MH, Teixeira CF, Duarte T, Maia‐Ribeiro EA, Cruz IBM, Duarte MMMF. Interaction between low‐level laser therapy and Guarana (
Paullinia cupana
) extract induces antioxidant, anti‐inflammatory, and anti‐apoptotic effects and promotes proliferation in dermal fibroblasts. J Cosmet Dermatol 2019; 19:629-637. [DOI: 10.1111/jocd.13055] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 05/15/2019] [Accepted: 05/31/2019] [Indexed: 12/25/2022]
Affiliation(s)
- Daíse Raquel Maldaner
- Postgraduate Program of Pharmacology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
- Lutheran University of Brazil Santa Maria Rio Grande do Sul Brazil
| | - Neida Luiza Pellenz
- Postgraduate Program of Pharmacology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
| | - Fernanda Barbisan
- Postgraduate Program of Gerontology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
- Biogenomic Laboratory Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
| | - Verônica Farina Azzolin
- Postgraduate Program of Gerontology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
- Biogenomic Laboratory Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
| | - Moisés Henrique Mastella
- Postgraduate Program of Pharmacology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
| | - Cibele Ferreira Teixeira
- Postgraduate Program of Pharmacology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
| | - Thiago Duarte
- Postgraduate Program of Pharmacology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
| | - Ednea A. Maia‐Ribeiro
- University of the State of Amazonas/Open University of the Third Age Manaus Amazonas Brazil
| | - Ivana Beatrice Mânica Cruz
- Postgraduate Program of Pharmacology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
- Postgraduate Program of Gerontology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
- Biogenomic Laboratory Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
| | - Marta Maria Medeiros Frescura Duarte
- Postgraduate Program of Pharmacology Federal University of Santa Maria Santa Maria Rio Grande do Sul Brazil
- Lutheran University of Brazil Santa Maria Rio Grande do Sul Brazil
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Ruchel JB, Bernardes VM, Braun JBS, Manzoni AG, Passos DF, Castilhos LG, Abdalla FH, de Oliveira JS, de Andrade CM, Casali EA, da Cruz IBM, Leal DBR. Lipotoxicity-associated inflammation is prevented by guarana ( Paullinia cupana) in a model of hyperlipidemia. Drug Chem Toxicol 2019; 44:524-532. [PMID: 31195840 DOI: 10.1080/01480545.2019.1624767] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Hyperlipidemia causes lipotoxicity which prompts an inflammatory response linked to the development of cardiovascular diseases. Natural compounds have been receiving special attention for its potential to treat diseases, inexpensiveness, and safety. Guarana (Paullinia cupana) has demonstrated notable anti-inflammatory and antioxidant effects, which may prevent chronic diseases caused by changes in lipid profile. Thus, this study aims to evaluate the effect of guarana powder (Paullinia cupana) in the purine metabolism and inflammatory profile in lymphocytes and serum of rats with Poloxamer-407-induced hyperlipidemia. Pretreatment with guarana 12.5, 25, and 50 mg/kg/day or caffeine (0.2 mg/kg/day) by gavage was applied to adult male Wistar rats for a period of 30 days. As a comparative standard, we used simvastatin (0.04 mg/kg) post-induction. Hyperlipidemia was acutely induced with intraperitoneally injection of Poloxamer-407 (500 mg/kg). Guarana powder and caffeine increased the activity of the E-NTPDase (ecto-apyrase), and all pretreatments decreased the E-ADA (ecto-adenosine deaminase) activity, reducing the inflammatory process caused by lipotoxicity. In hyperlipidemic rats, ATP levels were increased while adenosine levels were decreased, guarana and caffeine reverted these changes. Guarana powder, caffeine, and simvastatin also prevented the increase in INF-γ and potentiated the increase in IL-4 levels, promoting an anti-inflammatory profile. Guarana promoted a more robust effect than caffeine. Our results show that guarana powder and caffeine have an anti-inflammatory as seen by the shift from a proinflammatory to an anti-inflammatory profile. The effects of guarana were more pronounced, suggesting that guarana powder may be used as a complementary therapy to improve the lipotoxicity-associated inflammation.
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Affiliation(s)
- Jader B Ruchel
- Departamento de Microbiologia e Parasitologia, Laboratório de Imunobiologia Experimental e Aplicada (LABIBIO), Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, Brazil.,Programa de Pós-Graduação em Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - Viviane M Bernardes
- Departamento de Microbiologia e Parasitologia, Laboratório de Imunobiologia Experimental e Aplicada (LABIBIO), Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, Brazil.,Programa de Pós-Graduação em Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - Josiane B S Braun
- Departamento de Microbiologia e Parasitologia, Laboratório de Imunobiologia Experimental e Aplicada (LABIBIO), Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, Brazil.,Programa de Pós-Graduação em Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - Alessandra G Manzoni
- Departamento de Microbiologia e Parasitologia, Laboratório de Imunobiologia Experimental e Aplicada (LABIBIO), Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, Brazil.,Programa de Pós-Graduação em Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - Daniela F Passos
- Departamento de Microbiologia e Parasitologia, Laboratório de Imunobiologia Experimental e Aplicada (LABIBIO), Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, Brazil.,Programa de Pós-Graduação em Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - Lívia G Castilhos
- Departamento de Microbiologia e Parasitologia, Laboratório de Imunobiologia Experimental e Aplicada (LABIBIO), Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - Fátima H Abdalla
- Departamento de Microbiologia e Parasitologia, Laboratório de Imunobiologia Experimental e Aplicada (LABIBIO), Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, Brazil.,Programa de Pós-Graduação em Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - Juliana S de Oliveira
- Programa de Pós-Graduação em Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - Cinthia M de Andrade
- Departamento de Clínica de Pequenos Animais, Laboratório de Patologia Clínica Veterinária, Centro de Ciências Rurais, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - Emerson A Casali
- Departamento de Ciências Morfológicas, Laboratório de Estudos Sobre as Alterações Celulares e Teciduais, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Ivana B M da Cruz
- Programa de Pós-Graduação em Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, Brazil
| | - Daniela B R Leal
- Departamento de Microbiologia e Parasitologia, Laboratório de Imunobiologia Experimental e Aplicada (LABIBIO), Centro de Ciências da Saúde, Universidade Federal de Santa Maria, Santa Maria, Brazil.,Programa de Pós-Graduação em Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria, Santa Maria, Brazil
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Negrin A, Long C, Motley TJ, Kennelly EJ. LC-MS Metabolomics and Chemotaxonomy of Caffeine-Containing Holly ( Ilex) Species and Related Taxa in the Aquifoliaceae. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:5687-5699. [PMID: 31042034 DOI: 10.1021/acs.jafc.8b07168] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Ilex species have been consumed traditionally as medicinal teas worldwide. Though the presence of caffeine has been reported in several species, little is known about secondary-metabolite diversity within and among these taxa. Leaf samples of Ilex guayusa, Ilex paraguariensis, and Ilex vomitoria were analyzed by liquid chromatography-mass spectrometry and comparative metabolite profiling with Ilex cassine and other Ilex species to identify chemotaxonomic markers, delimit species, and provide an assessment of chemodiversity. Purine alkaloids were detected and quantified in I. guayusa, I. paraguariensis, and I. vomitoria. Reports of caffeine for I. cassine were not corroborated, suggesting that I. vomitoria was the traditional source of the Native North American tea yaupon. The tetramethyluric acid, theacrine, was detected for the first time in the genus Ilex as a low-level chemotaxonomic marker in I. vomitoria samples. Chemotaxonomy and metabolomics support a close relationship for caffeine-containing Ilex species.
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Affiliation(s)
- Adam Negrin
- Department of Biological Sciences , Lehman College , Bronx , New York 10468 , United States
- Ph.D. Program in Biology, The Graduate Center , The City University of New York , New York , New York 10016 , United States
| | - Chunlin Long
- College of Life and Environmental Sciences , Minzu University of China , Beijing 100081 , People's Republic of China
| | - Timothy J Motley
- Department of Biological Sciences , Old Dominion University , Norfolk , Virginia 23529 , United States
| | - Edward J Kennelly
- Department of Biological Sciences , Lehman College , Bronx , New York 10468 , United States
- Ph.D. Program in Biology, The Graduate Center , The City University of New York , New York , New York 10016 , United States
- College of Life and Environmental Sciences , Minzu University of China , Beijing 100081 , People's Republic of China
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Algarve TD, Assmann CE, Cadoná FC, Machado AK, Manica-Cattani MF, Sato-Miyata Y, Asano T, Duarte MMMF, Ribeiro EE, Aigaki T, da Cruz IBM. Guarana improves behavior and inflammatory alterations triggered by methylmercury exposure: an in vivo fruit fly and in vitro neural cells study. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:15069-15083. [PMID: 30915696 DOI: 10.1007/s11356-019-04881-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 03/15/2019] [Indexed: 06/09/2023]
Abstract
Methylmercury (MeHg) is a well-known environmental pollutant associated with neurological and developmental deficits in animals and humans. However, epidemiological data showed that people living in the Amazon region although exposed to MeHg do not present these effects probably due to the protective effect of certain foods. We hypothesized here if guarana, a highly caffeinated fruit and consumed on a daily basis by Amazon people, could have some protective effect against MeHg toxicity using two complementary approaches. To assess locomotor impairment and sleep disruption, we used fruit fly (Drosophila melanogaster) model, and to evaluate neuroinflammation, we used human SH-SY5Y neural cells by measuring inflammatory cytokines levels. Results showed that guarana had a protective effect on the locomotor activity of male fruit flies reducing the excessive sleepiness caused by MeHg and increasing daily activity. Also, guarana increased the viability of flies and attenuated neural cells mortality. In addition, guarana reduced all pro-inflammatory cytokines levels increased by MeHg, along with caspase-1, caspase -3, caspase-8, and 8-dOHG levels, whereas increased the anti-inflammatory (IL-10) cytokine levels, which was decreased by MeHg. Our study provides new insights on the protective effects of guarana on the viability, locomotor activity, sleep, and activity patterns in vivo and the in vitro neuronal anti-inflammatory effect against MeHg toxicity.
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Affiliation(s)
- Thaís Doeler Algarve
- Tokyo Metropolitan University, Hachioji, Tokyo, Japan
- Graduate Program in Toxicological Biochemistry, Federal University of Santa Maria, 1000 Roraima Av., Building 19, Room 3101, Santa Maria, RS, 97105900, Brazil
| | - Charles Elias Assmann
- Graduate Program in Toxicological Biochemistry, Federal University of Santa Maria, 1000 Roraima Av., Building 19, Room 3101, Santa Maria, RS, 97105900, Brazil
| | - Francine Carla Cadoná
- Graduate Program in Biosciences and Health, University of the West of Santa Catarina, Joaçaba, Brazil
| | | | | | | | - Tsunaki Asano
- Tokyo Metropolitan University, Hachioji, Tokyo, Japan
| | | | | | | | - Ivana Beatrice Mânica da Cruz
- Graduate Program in Toxicological Biochemistry, Federal University of Santa Maria, 1000 Roraima Av., Building 19, Room 3101, Santa Maria, RS, 97105900, Brazil.
- Graduate Program in Pharmacology, Federal University of Santa Maria, Santa Maria, Brazil.
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47
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Guaraná (Paullinia cupana) catechins and procyanidins: Gastrointestinal/colonic bioaccessibility, Caco-2 cell permeability and the impact of macronutrients. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.02.026] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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48
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Schuster J, Mitchell ES. More than just caffeine: psychopharmacology of methylxanthine interactions with plant-derived phytochemicals. Prog Neuropsychopharmacol Biol Psychiatry 2019; 89:263-274. [PMID: 30213684 DOI: 10.1016/j.pnpbp.2018.09.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 09/06/2018] [Accepted: 09/09/2018] [Indexed: 01/23/2023]
Abstract
In general, preparations of coffee, teas, and cocoa containing high levels of polyphenols, L-theanine and other bioactive compounds selectively enhance mood and cognition effects of caffeine. This review summarizes the bioactive components of commonly consumed natural caffeine sources (e.g. guayusa, mate and camellia teas, coffee and cocoa) and analyzes the psychopharmacology of constituent phytochemicals: methylxanthines, polyphenols, and L-theanine. Acute and chronic synergistic effects of these compounds on mood and cognition are compared and discussed. Specific sets of constituent compounds such as polyphenols, theobromine and L-theanine appear to enhance mood and cognition effects of caffeine and alleviate negative psychophysiological effects of caffeine. However, more research is needed to identify optimal combinations and ratios of caffeine and phytochemicals for enhancement of cognitive performance.
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Affiliation(s)
- Julius Schuster
- Swammerdam Institute for Life Sciences, Amsterdam, the Netherlands.
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Antioxidant Properties of Amazonian Fruits: A Mini Review of In Vivo and In Vitro Studies. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:8204129. [PMID: 30911350 PMCID: PMC6398032 DOI: 10.1155/2019/8204129] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 11/27/2018] [Accepted: 12/06/2018] [Indexed: 12/02/2022]
Abstract
Brazil, Colombia, Ecuador, Peru, Bolivia, Venezuela, Suriname, Guyana, and French Guiana share an area of 7,295,710 km2 of the Amazon region. It is estimated that the Amazonian forest offers the greatest flora and fauna biodiversity on the planet and on its surface could cohabit 50% of the total existing living species; according to some botanists, it would contain about 16-20% of the species that exist today. This region has native fruit trees in which functional properties are reported as antioxidant and antiproliferative characteristics. Amazon plants offer a great therapeutic potential attributed to the content of bioactive phytochemicals. The aim of this mini review is to examine the state of the art of the main bioactive components of the most studied Amazonian plants. Among the main functional compounds reported were phenolic compounds, unsaturated fatty acids, carotenoids, phytosterols, and tocopherols, with flavonoids and carotenoids being the groups of greatest interest. The main beneficial effect reported has been the antioxidant effect, evaluated in most of the fruits investigated; other reported functional properties were antimicrobial, antimutagenic, antigenotoxic, analgesic, immunomodulatory, anticancer, bronchodilator, antiproliferative, and anti-inflammatory, including hypercholesterolemic effects, leishmanicidal activity, induction of apoptosis, protective action against diabetes, gastroprotective activity, and antidepressant effects.
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Santos HM, Coutinho JP, Amorim FAC, Lôbo IP, Moreira LS, Nascimento MM, de Jesus RM. Microwave-assisted digestion using diluted HNO3 and H2O2 for macro and microelements determination in guarana samples by ICP OES. Food Chem 2019; 273:159-165. [DOI: 10.1016/j.foodchem.2017.12.074] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Revised: 12/12/2017] [Accepted: 12/21/2017] [Indexed: 10/18/2022]
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