1
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Azevedo LBD, Martins HX, Luft VC, da Fonseca MDJM, Enriquez-Martinez OG, Molina MDCB. Factors Associated with the Practice of Low-Carb and Low-Fat Diets among Participants of the Longitudinal Study of Adult Health (ELSA-Brasil). Nutrients 2024; 16:2680. [PMID: 39203817 DOI: 10.3390/nu16162680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2024] [Revised: 08/06/2024] [Accepted: 08/08/2024] [Indexed: 09/03/2024] Open
Abstract
In the field of nutrition, both low-carbohydrate (LCD) and low-fat (LFD) diets were initially intended for specific subgroups but are now being embraced by the broader population for various purposes, including aesthetics and overall health. This study aims to assess sociodemographic, health, and lifestyle factors influencing diet choices among public servants in the ELSA-Brasil cohort. Diets were classified as LCD or LFD based on the Brazilian Diabetes Society (<45%) and WHO guidelines (<30%) respectively. A total of 11,294 participants were evaluated (45.3% men; 54.7% women) with a mean age of 52 ± 0.08 years. Having overweight, altered waist circumference, and a history of smoking confers higher chances of adopting an LCD compared to the usual diet, while being over 52 years, non-White race/skin color, in a lower income stratum, and having diagnosis of hypertension and/or diagnosis of diabetes mellitus decrease these chances. Regarding LFDs, belonging to the non-White race/skin color, being over 52 years old, being divorced, and practicing low physical activity decrease the chances of following such a diet compared to the usual diet. In conclusion, factors like age, socioeconomic status, health, and physical activity levels can be the key to understanding why individuals choose restrictive diets beyond clinical advice.
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Affiliation(s)
- Leticia Batista de Azevedo
- Postgraduate Program in Nutrition and Health, Federal University of Espírito Santo, Vitória 29043-213, Brazil
| | - Haysla Xavier Martins
- Postgraduate Program in Nutrition and Health, Federal University of Espírito Santo, Vitória 29043-213, Brazil
| | - Vivian Cristine Luft
- Postgraduate Program in Epidemiology, Faculdade de Medicina, Federal University of Rio Grande do Sul, Porto Alegre 90035-003, Brazil
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2
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Odama M, Maegawa E, Suzuki K, Fujii Y, Maeda R, Murakami S, Ito T. Effects of Betulinic Acid on the Proliferation, Cellular Senescence, and Type 1 Interferon-Related Signaling Pathways in Human Dermal Fibroblasts. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:6935-6943. [PMID: 37116884 PMCID: PMC10177962 DOI: 10.1021/acs.jafc.2c08563] [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: 12/06/2022] [Revised: 04/14/2023] [Accepted: 04/14/2023] [Indexed: 05/11/2023]
Abstract
Pentacyclic triterpenoids, including betulinic acid (BA), and their glycosides are abundant in fruits such as Zizyphus sp., Dillenia sp., and Azanza sp. These compounds exhibit various pharmacological activities in human cells. Here, we investigated the effects of BA on the cellular proliferation and senescence of cultured normal human dermal fibroblasts (NHDFs). BA treatment for 24-48 h increased the proliferation of low-passage young fibroblasts. Furthermore, BA reduced the proportion of senescent cells, as determined via the β-galactosidase assay of high-passage NHDFs. DNA microarray analysis and subsequent validations via quantitative real-time polymerase chain reaction revealed that BA downregulates interferon (IFN)-inducible genes, including IFIT1, IFITM1, IFI6, MX1, and OAS2, which are upregulated in replicative senescent cells compared with the low-passage young cells (control). Enrichment analysis based on the microarray data predicted BA-induced suppression of the type I IFN signaling pathway. BA downregulated the expression of the IRF9 transcriptional factor downstream of the type 1 IFN signaling pathway. IFN-inducible genes were downregulated via IRF9 silencing using siRNA compared with the negative control treated with siRNA. Consistently, BA treatment reduced the proportion of senescent cells and IFN-inducible genes in etoposide-treated fibroblasts. Hence, BA alleviates cellular senescence via the inhibition of the type 1 IFN signaling pathway in dermal fibroblasts.
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Affiliation(s)
- Mao Odama
- Department
of Biosciences and Biotechnology, Fukui Bio Incubation Center (FBIC), Fukui Prefectural University, 4-1-1 Matsuoka-kenjojima, Eiheiji-cho, Yoshida-gun 910-1195, Fukui, Japan
| | - Eiji Maegawa
- Department
of Biosciences and Biotechnology, Fukui Bio Incubation Center (FBIC), Fukui Prefectural University, 4-1-1 Matsuoka-kenjojima, Eiheiji-cho, Yoshida-gun 910-1195, Fukui, Japan
| | - Kohsuke Suzuki
- Department
of Biosciences and Biotechnology, Fukui Bio Incubation Center (FBIC), Fukui Prefectural University, 4-1-1 Matsuoka-kenjojima, Eiheiji-cho, Yoshida-gun 910-1195, Fukui, Japan
| | - Yujiro Fujii
- Department
of Biosciences and Biotechnology, Fukui Bio Incubation Center (FBIC), Fukui Prefectural University, 4-1-1 Matsuoka-kenjojima, Eiheiji-cho, Yoshida-gun 910-1195, Fukui, Japan
| | - Reika Maeda
- Department
of Biosciences and Biotechnology, Fukui Bio Incubation Center (FBIC), Fukui Prefectural University, 4-1-1 Matsuoka-kenjojima, Eiheiji-cho, Yoshida-gun 910-1195, Fukui, Japan
| | - Shigeru Murakami
- Department
of Biosciences and Biotechnology, Fukui Bio Incubation Center (FBIC), Fukui Prefectural University, 4-1-1 Matsuoka-kenjojima, Eiheiji-cho, Yoshida-gun 910-1195, Fukui, Japan
| | - Takashi Ito
- Department
of Biosciences and Biotechnology, Fukui Bio Incubation Center (FBIC), Fukui Prefectural University, 4-1-1 Matsuoka-kenjojima, Eiheiji-cho, Yoshida-gun 910-1195, Fukui, Japan
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3
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Skin Aging Exposome in Skin of Color Populations: Review of the Literature. Dermatol Surg 2023; 49:272-277. [PMID: 36735815 DOI: 10.1097/dss.0000000000003704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND As life expectancy increases, the comorbidities related to aging require greater attention. Skin aging exposomes were only recently defined and need additional delineation, particularly in Skin of Color (SOC) populations. OBJECTIVE The primary objective is to shed the light and summarize the existing literature on skin aging exposome in SOC populations. MATERIALS AND METHODS We performed an extensive search in the PubMed and Google Scholar databases. We included peer-reviewed studies in SOC populations around the world regarding one or more of the skin aging exposome factors, and we grouped and organized the studies under each factor of the skin aging exposome. RESULTS Some environmental exposome factors are preventable or modifiable, for example, by applying broad-spectrum sunscreens with visible light protection, improving nutrition, and smoking cessation. Other factors such as air pollution will require more complex solutions. Our search revealed a paucity of references on skin aging exposome factors in SOC populations. CONCLUSION We identified the need for more dedicated studies in SOC populations to advance knowledge on skin aging exposome factors. This knowledge will provide a better understanding of approaches to minimize extrinsic skin aging in these populations.
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4
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Mekić S, Pardo LM, Gunn DA, Jacobs LC, Hamer MA, Ikram MA, Vinke EJ, Vernooij MW, Haarman AEG, Thee EF, Vergroesen JE, Klaver CCW, Croll PH, Goedegebure A, Trajanoska K, Rivadeneira F, van Meurs JBJ, Arshi B, Kavousi M, de Roos EW, Brusselle GGO, Kayser M, Nijsten T. Younger facial looks are associate with a lower likelihood of several age-related morbidities in the middle-aged to elderly. Br J Dermatol 2023; 188:390-395. [PMID: 36763776 DOI: 10.1093/bjd/ljac100] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Accepted: 12/06/2022] [Indexed: 01/12/2023]
Abstract
BACKGROUND Looking older for one's chronological age is associated with a higher mortality rate. Yet it remains unclear how perceived facial age relates to morbidity and the degree to which facial ageing reflects systemic ageing of the human body. OBJECTIVES To investigate the association between ΔPA and age-related morbidities of different organ systems, where ΔPA represents the difference between perceived age (PA) and chronological age. METHODS We performed a cross-sectional analysis on data from the Rotterdam Study, a population-based cohort study in the Netherlands. High-resolution facial photographs of 2679 men and women aged 51.5-87.8 years of European descent were used to assess PA. PA was estimated and scored in 5-year categories using these photographs by a panel of men and women who were blinded for chronological age and medical history. A linear mixed model was used to generate the mean PAs. The difference between the mean PA and chronological age was calculated (ΔPA), where a higher (positive) ΔPA means that the person looks younger for their age and a lower (negative) ΔPA that the person looks older. ΔPA was tested as a continuous variable for association with ageing-related morbidities including cardiovascular, pulmonary, ophthalmological, neurocognitive, renal, skeletal and auditory morbidities in separate regression analyses, adjusted for age and sex (model 1) and additionally for body mass index, smoking and sun exposure (model 2). RESULTS We observed 5-year higher ΔPA (i.e. looking younger by 5 years for one's age) to be associated with less osteoporosis [odds ratio (OR) 0.76, 95% confidence interval (CI) 0.62-0.93], less chronic obstructive pulmonary disease (OR 0.85, 95% CI 0.77-0.95), less age-related hearing loss (model 2; B = -0.76, 95% CI -1.35 to -0.17) and fewer cataracts (OR 0.84, 95% CI 0.73-0.97), but with better global cognitive functioning (g-factor; model 2; B = 0.07, 95% CI 0.04-0.10). CONCLUSIONS PA is associated with multiple morbidities and better cognitive function, suggesting that systemic ageing and cognitive ageing are, to an extent, externally visible in the human face.
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Affiliation(s)
- Selma Mekić
- Department of Dermatology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Luba M Pardo
- Department of Dermatology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - David A Gunn
- Unilever Research and Development, Colworth Science Park, Sharnbrook MK44 1LQ, UK
| | - Leonie C Jacobs
- Department of Dermatology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Merel A Hamer
- Department of Dermatology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - M Arfan Ikram
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Eline J Vinke
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.,Department of Radiology and Nuclear Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Meike W Vernooij
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.,Department of Radiology and Nuclear Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Annet E G Haarman
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.,Department of Ophthalmology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Eric F Thee
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.,Department of Ophthalmology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Joelle E Vergroesen
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.,Department of Ophthalmology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Caroline C W Klaver
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.,Department of Ophthalmology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Pauline H Croll
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.,Department of Radiology and Nuclear Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.,Department of Otorhinolaryngology, Head and Neck Surgery, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Andre Goedegebure
- Department of Otorhinolaryngology, Head and Neck Surgery, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Katerina Trajanoska
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.,Department of Internal Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Fernando Rivadeneira
- Department of Internal Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Joyce B J van Meurs
- Department of Internal Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Banafsheh Arshi
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Maryam Kavousi
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Emmely W de Roos
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Guy G O Brusselle
- Department of Epidemiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.,Department of Respiratory Medicine, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands.,Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Manfred Kayser
- Department of Genetic Identification, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Tamar Nijsten
- Department of Dermatology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, the Netherlands
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5
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Wong QYA, Chew FT. Defining skin aging and its risk factors: a systematic review and meta-analysis. Sci Rep 2021; 11:22075. [PMID: 34764376 PMCID: PMC8586245 DOI: 10.1038/s41598-021-01573-z] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 10/27/2021] [Indexed: 01/01/2023] Open
Abstract
Skin aging has been defined to encompass both intrinsic and extrinsic aging, with extrinsic aging effected by environmental influences and overlaying the effects of chronological aging. The risk factors of skin aging have been studied previously, using methods of quantifying skin aging. However, these studies have yet to be reviewed. To better understand skin aging risk factors and collate the available data, we aimed to conduct a systematic review and meta-analysis. We conducted our systematic review in compliance with Preferred Reporting Item for Systematic Review and Meta-Analyses (PRISMA) guidelines. Embase, PubMed and Web of Science databases were searched in October 2020 using specific search strategies. Where odds ratios were reported, meta-analyses were conducted using the random effects model. Otherwise, significant factors were reported in this review. We identified seven notable risk factors for various skin aging phenotypes: age, gender, ethnicity, air pollution, nutrition, smoking, sun exposure. This review's results will guide future works, such as those aiming to examine the interaction between genetic and environmental influences.
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Affiliation(s)
- Qi Yi Ambrose Wong
- Allergy and Molecular Immunology Laboratory, Lee Hiok Kwee Functional Genomics Laboratories, Department of Biological Sciences, Faculty of Science, National University of Singapore, Block S2, Level 5, 14 Science Drive 4, Lower Kent Ridge Road, Singapore, 117543, Singapore
| | - Fook Tim Chew
- Allergy and Molecular Immunology Laboratory, Lee Hiok Kwee Functional Genomics Laboratories, Department of Biological Sciences, Faculty of Science, National University of Singapore, Block S2, Level 5, 14 Science Drive 4, Lower Kent Ridge Road, Singapore, 117543, Singapore.
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6
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Fam VW, Charoenwoodhipong P, Sivamani RK, Holt RR, Keen CL, Hackman RM. Plant-Based Foods for Skin Health: A Narrative Review. J Acad Nutr Diet 2021; 122:614-629. [PMID: 34728412 DOI: 10.1016/j.jand.2021.10.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 10/06/2021] [Accepted: 10/27/2021] [Indexed: 12/29/2022]
Abstract
The potential role of plant-based foods in the promotion of skin health is an emerging area of nutrition research. Plant-based foods are rich in bioactive compounds, including vitamin C, vitamin E, beta carotene, polyphenols, and phenolic acids, which can contribute to oxidant defense, lower inflammation, and promote structural support of the skin. Epidemiological studies have associated higher intakes of select fruits and vegetables with positive skin health. Beneficial effects of certain fruits, vegetables, nuts, legumes, and polyphenolic-rich beverages on the skin have been reported, with each of these providing a unique phytochemical composition. Although most studies use extracts, this review will focus on data from whole foods and minimally processed products. Collectively, the evidence to date suggests a promising future for plant-based dietary interventions that promote skin barrier health and function. However, additional research is required to address issues such as the optimal quality and duration of intake as well as potential mechanisms. Studies in the above areas will help formulate specific targeted dietary recommendations.
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Affiliation(s)
- Vivien W Fam
- Department of Nutrition, University of California Davis, Davis, California; Zen Dermatology, Sacramento, California.
| | | | - Raja K Sivamani
- Zen Dermatology, Sacramento, California; Department of Dermatology, University of California Davis, Sacramento, California; Department of Biological Sciences, California State University, Sacramento, California; College of Medicine, California Northstate University, Elk Grove, California; Pacific Skin Institute, Sacramento, California
| | - Roberta R Holt
- Department of Nutrition, University of California Davis, Davis, California
| | - Carl L Keen
- Department of Nutrition, University of California Davis, Davis, California; Department of Internal Medicine, University of California Davis, Sacramento, California
| | - Robert M Hackman
- Department of Nutrition, University of California Davis, Davis, California
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7
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Passeron T, Krutmann J, Andersen ML, Katta R, Zouboulis CC. Clinical and biological impact of the exposome on the skin. J Eur Acad Dermatol Venereol 2021; 34 Suppl 4:4-25. [PMID: 32677068 DOI: 10.1111/jdv.16614] [Citation(s) in RCA: 70] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 05/05/2020] [Indexed: 12/29/2022]
Abstract
The skin exposome is defined as the totality of environmental exposures over the life course that can induce or modify various skin conditions. Here, we review the impact on the skin of solar exposure, air pollution, hormones, nutrition and psychological factors. Photoageing, photocarcinogenesis and pigmentary changes are well-established consequences of chronic exposure of the skin to solar radiation. Exposure to traffic-related air pollution contributes to skin ageing. Particulate matter and nitrogen dioxide cause skin pigmentation/lentigines, while ozone causes wrinkles and has an impact on atopic eczema. Human skin is a major target of hormones, and they exhibit a wide range of biological activities on the skin. Hormones decline with advancing age influencing skin ageing. Nutrition has an impact on numerous biochemical processes, including oxidation, inflammation and glycation, which may result in clinical effects, including modification of the course of skin ageing and photoageing. Stress and lack of sleep are known to contribute to a pro-inflammatory state, which, in turn, affects the integrity of extracellular matrix proteins, in particular collagen. Hormone dysregulation, malnutrition and stress may contribute to inflammatory skin disorders, such as atopic dermatitis, psoriasis, acne and rosacea.
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Affiliation(s)
- T Passeron
- Côte d'Azur University, Department of Dermatology, University Hospital Centre Nice, Nice, France.,Côte d'Azur University, INSERM U1065, C3M, Nice, France
| | - J Krutmann
- IUF - Leibniz Research Institute for Environmental Medicine, Düsseldorf, Germany.,Medical faculty, Heinrich-Heine-University, Düsseldorf, Germany
| | - M L Andersen
- Department of Psychobiology, Universidade Federal de São Paulo (UNIFESP)/Escola Paulista de Medicina, São Paulo, Brazil
| | - R Katta
- Volunteer Clinical Faculty, Baylor College of Medicine, McGovern Medical School at UT Health, Houston, TX, USA
| | - C C Zouboulis
- Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center, Brandenburg Medical School Theodor Fontane, Dessau, Germany
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8
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Kamiya Y, Odama M, Mizuguti A, Murakami S, Ito T. Puerarin blocks the aging phenotype in human dermal fibroblasts. PLoS One 2021; 16:e0249367. [PMID: 33886592 PMCID: PMC8061915 DOI: 10.1371/journal.pone.0249367] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 03/16/2021] [Indexed: 11/18/2022] Open
Abstract
Dermal fibroblast aging contributes to aging-associated functional defects in the skin since dermal fibroblasts maintain skin homeostasis by interacting with the epidermis and extracellular matrix. Here, we found that puerarin, an isoflavone present in Pueraria lobata (Kudzu), can prevent the development of the aging-phenotype in human dermal fibroblasts. Normal human dermal fibroblasts (NHDFs) were subcultivated and high-passage cells were selected as senescent cells, whereas low-passage cells were selected as a young cell control. Puerarin treatment increased cell proliferation and decreased the proportion of senescence-associated beta-galactosidase-positive cells in a high-passage culture of NHDFs. Moreover, puerarin treatment reduced the number of smooth muscle actin (SMA)-positive myofibroblasts and the expression of a reticular fibroblast marker, calponin 1 (CNN1), which were induced in high-passage NHDFs. Fulvestrant, an estrogen receptor antagonist, blocked the puerarin-mediated downregulation of SMA and CNN1. Our results suggest that puerarin may be a useful functional food that alleviates aging-related functional defects in dermal fibroblasts.
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Affiliation(s)
- Yuki Kamiya
- Department of Biosciences and Biotechnology, Fukui Prefectural University, Fukui, Japan
| | - Mao Odama
- Department of Biosciences and Biotechnology, Fukui Prefectural University, Fukui, Japan
| | - Aki Mizuguti
- Department of Biosciences and Biotechnology, Fukui Prefectural University, Fukui, Japan
| | - Shigeru Murakami
- Department of Biosciences and Biotechnology, Fukui Prefectural University, Fukui, Japan
| | - Takashi Ito
- Department of Biosciences and Biotechnology, Fukui Prefectural University, Fukui, Japan
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9
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Hughes MCB, Williams GM, Pageon H, Fourtanier A, Green AC. Dietary Antioxidant Capacity and Skin Photoaging: A 15-Year Longitudinal Study. J Invest Dermatol 2021; 141:1111-1118.e2. [DOI: 10.1016/j.jid.2020.06.026] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 06/18/2020] [Accepted: 06/21/2020] [Indexed: 01/13/2023]
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10
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Bucay V, Gold MH, Andriessen A. Low molecular weight heparan sulfate containing facial skin care for reducing inflammation and restoring aged-skin homeostasis. J Cosmet Dermatol 2020; 19:1851-1856. [PMID: 32562303 DOI: 10.1111/jocd.13528] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 05/28/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND Chronic exposure of the skin to environmental factors, including solar radiation and air pollution, promotes skin aging by inducing inflammation which damages the skin. Heparan sulfate (HS) is one of the glycosaminoglycans, which has a central role in modulating skin repair. In its appearance in the skin, HS is large and highly polar and therefore unable to penetrate the skin. As a component in a topical formulation, the modified to a low molecular weight heparan sulfate analog (LMW-HS) showed biological modulation activity. AIMS This review discusses the potential role of topical formulations containing LMW-HS in restoring aged-skin homeostasis and skin health. METHODS An expert panel of dermatologists who regularly treat clinical signs of facial photoaging explored the role of LMW-HS containing formulations for reducing inflammation and facial-aging signs. For this purpose, evidence from the conducted literature searches was used together with expert opinion and experience of the panel. RESULTS Extrinsic factors contribute to skin aging through oxidative stress, stimulating inflammation involved in extracellular matrix degradation. Evidence showed that chemokines require heparan sulfate for their full range of functional activities during innate immunity. Studies showed the LMW-HS containing topical formulation to penetrate the skin within 48 hours of once-daily application. LMW-HS used in the periorbital area improved discoloration and wrinkles at Week 2 with continuous improvement up to Week 12. CONCLUSION The LMW-HS containing formulation showed improvements in skin condition when applied on photo-damaged skin, indicating its therapeutic potential.
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Affiliation(s)
- Vivian Bucay
- Bucay Center for Dermatology and Aesthetics, San Antonio, TX, USA
| | - Michael H Gold
- Gold Skin Care Center, Nashville, TN, USA.,Tennessee Clinical Research Center, Nashville, TN, USA
| | - Anneke Andriessen
- Radboud UMC Nijmegen, Andriessen Consultants, Malden, The Netherlands
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11
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Ikram MA, Brusselle G, Ghanbari M, Goedegebure A, Ikram MK, Kavousi M, Kieboom BCT, Klaver CCW, de Knegt RJ, Luik AI, Nijsten TEC, Peeters RP, van Rooij FJA, Stricker BH, Uitterlinden AG, Vernooij MW, Voortman T. Objectives, design and main findings until 2020 from the Rotterdam Study. Eur J Epidemiol 2020; 35:483-517. [PMID: 32367290 PMCID: PMC7250962 DOI: 10.1007/s10654-020-00640-5] [Citation(s) in RCA: 298] [Impact Index Per Article: 74.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 04/23/2020] [Indexed: 12/19/2022]
Abstract
The Rotterdam Study is an ongoing prospective cohort study that started in 1990 in the city of Rotterdam, The Netherlands. The study aims to unravel etiology, preclinical course, natural history and potential targets for intervention for chronic diseases in mid-life and late-life. The study focuses on cardiovascular, endocrine, hepatic, neurological, ophthalmic, psychiatric, dermatological, otolaryngological, locomotor, and respiratory diseases. As of 2008, 14,926 subjects aged 45 years or over comprise the Rotterdam Study cohort. Since 2016, the cohort is being expanded by persons aged 40 years and over. The findings of the Rotterdam Study have been presented in over 1700 research articles and reports. This article provides an update on the rationale and design of the study. It also presents a summary of the major findings from the preceding 3 years and outlines developments for the coming period.
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Affiliation(s)
- M Arfan Ikram
- Department of Epidemiology, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands.
| | - Guy Brusselle
- Department of Epidemiology, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands.,Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Mohsen Ghanbari
- Department of Epidemiology, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - André Goedegebure
- Department of Otorhinolaryngology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - M Kamran Ikram
- Department of Epidemiology, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands.,Department of Neurology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Maryam Kavousi
- Department of Epidemiology, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Brenda C T Kieboom
- Department of Epidemiology, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Caroline C W Klaver
- Department of Epidemiology, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands.,Department of Ophthalmology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Robert J de Knegt
- Department of Gastroenterology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Annemarie I Luik
- Department of Epidemiology, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Tamar E C Nijsten
- Department of Dermatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Robin P Peeters
- Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Frank J A van Rooij
- Department of Epidemiology, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Bruno H Stricker
- Department of Epidemiology, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - André G Uitterlinden
- Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Meike W Vernooij
- Department of Epidemiology, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands.,Department of Radiology and Nuclear Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Trudy Voortman
- Department of Epidemiology, Erasmus University Medical Center, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
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Pardo LM, Hamer MA, Liu F, Velthuis P, Kayser M, Gunn DA, Nijsten T. Principal component analysis of seven skin-ageing features identifies three main types of skin ageing. Br J Dermatol 2019; 182:1379-1387. [PMID: 31519034 DOI: 10.1111/bjd.18523] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/09/2019] [Indexed: 11/27/2022]
Abstract
BACKGROUND The underlying phenotypic correlations between wrinkles, pigmented spots (PS), telangiectasia and other related facial-ageing subphenotypes are not well understood. OBJECTIVES To analyse the underlying phenotypic correlation structure between seven features for facial ageing: global wrinkling, perceived age (PA), Griffiths photodamage grading, PS, telangiectasia, actinic keratosis (AK) and keratinocyte cancer (KC). METHODS This was a cross-sectional study. Facial photographs and a full-body skin examination were used. We used principal component analysis (PCA) to derive principal components (PCs) of common variation between the features. We performed multivariable linear regressions between age, sex, body mass index, smoking and ultraviolet radiation exposure and the PC scores derived from PCA. We also tested the association between the main PC scores and 140 single-nucleotide polymorphisms (SNPs) previously associated with skin-ageing phenotypes. RESULTS We analysed data from 1790 individuals with complete data on seven features of skin ageing. Three main PCs explained 73% of the total variance of the ageing phenotypes: a hypertrophic/wrinkling component (PC1: global wrinkling, PA and Griffiths grading), an atrophic/skin colour component (PC2: PS and telangiectasia) and a cancerous component (PC3: AK and KC). The associations between lifestyle and host factors differed per PC. The strength of SNP associations also differed per component with the most SNP associations found with the atrophic component [e.g. the IRF4 SNP (rs12203592); P-value = 1·84 × 10-22 ]. CONCLUSIONS Using a hypothesis-free approach, we identified three major underlying phenotypes associated with extrinsic ageing. Associations between determinants for skin ageing differed in magnitude and direction per component. What's already known about this topic? Facial ageing is a complex phenotype consisting of different features including wrinkles, pigmented changes, telangiectasia and cancerous-related growths; it is not clear how these phenotypes are related to each other and to other phenotypes. A few studies have described two main clinical phenotypes for photoageing, namely hypertrophic ageing and atrophic ageing, which have been based solely on the clinical assessment of photoageing characteristics. What does this study add? We are the first to use epidemiology data to identify three main components associated with photoageing, namely a hypertrophic component (global wrinkling; perceived age; Griffiths grading) and atrophic component (pigmented spots; telangiectasia) and a cancer component (actinic keratosis; keratinocyte cancer). Association analysis showed different effects and direction of environmental determinants and genetic associations with the three components, with the most significant gene variants associations found for the atrophic component.
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Affiliation(s)
- L M Pardo
- Department of Dermatology, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - M A Hamer
- Department of Dermatology, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - F Liu
- Department ofGenetic Identification, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands.,Key Laboratory of Genomic and Precision Medicine, Beijing Institute of Genomics, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing, China
| | - P Velthuis
- Department of Dermatology, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - M Kayser
- Department ofGenetic Identification, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - D A Gunn
- Unilever R&D, Colworth Science Park, Sharnbrook, Bedfordshire, MK44 1LQ, U.K
| | - T Nijsten
- Department of Dermatology, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
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13
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Ingen-Housz-Oro S. Quoi de neuf en dermatologie clinique? Ann Dermatol Venereol 2019; 146:12S1-12S10. [DOI: 10.1016/s0151-9638(20)30100-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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14
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Addor FAS. Beyond photoaging: additional factors involved in the process of skin aging. Clin Cosmet Investig Dermatol 2018; 11:437-443. [PMID: 30288075 PMCID: PMC6159789 DOI: 10.2147/ccid.s177448] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Studies assessing the impact of extrinsic factors on skin aging have increased during the last with the increase in life expectancy. Although most of the studies are about the sun radiation impact, many factors should be considered in elderly people, beyond environmental conditions. Lifestyle factors, like diet, sleeping, smoking, should be analyzed carefully, as common age-related conditions (menopause, diabetes, pulmonary diseases, etc.). All these factors could accelerate the natural decline of skin structure and functions, possibly affecting the responses to treatments and drugs. This review demonstrates that growing evidence regarding environmental factors that are associated with lifestyle and comorbidities deserve greater attention from researchers and dermatologists and may require new approaches in the management of skin aging.
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