January 1993 in “Inpharma Weekly” A new food supplement was highly effective in curing hair loss in young men.
May 2014 in “Japanese Society of Anti-Aging Medicine” October 2022 in “Amplla Editora eBooks” 382 citations
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February 2010 in “Archives of Internal Medicine” This study identified that high concentrations of selenium in a liquid dietary supplement caused a widespread outbreak of poisoning, revealing the importance of stricter manufacturing standards.
140 citations
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January 2021 in “Journal of the International Society of Sports Nutrition” This source reports that while creatine supplementation is popular for improving muscle mass and performance, questions about its efficacy and safety persist. An expert team is reviewing literature to address concerns like water retention, renal effects, and its benefits across different populations and uses.
20 citations
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January 2021 in “GeroScience” This study found that administering spermidine to aged mice for six months significantly reduced various age-related conditions, including brain, heart, kidney, liver issues, and hair loss, possibly due to decreased telomere attrition.
19 citations
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July 2024 in “Journal of Cellular and Molecular Medicine” In this study, women with PCOS who took 12 mg of Astaxanthin daily for 8 weeks showed a reduction in certain inflammatory markers and apoptosis-related genes, suggesting potential benefits for managing PCOS, though effects on symptoms like BMI and hirsutism were not significant.
18 citations
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September 2011 in “Livestock science” This study found that maternal Nano-Se supplementation in cashmere goats improved antioxidant status and promoted secondary hair follicle development in fetuses at 110 days.
14 citations
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September 2023 in “Frontiers in Nutrition” This source observed that while supplementation with pro-, pre-, and synbiotics showed some beneficial effects for PCOS-related outcomes, the evidence quality was deemed low to very low, highlighting the need for further well-designed randomized controlled trials in women with PCOS.
11 citations
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November 2022 in “JAMA dermatology” This review suggests that certain nutritional supplements may have a potential role in improving hair loss, though evidence quality varies, and such treatments should be discussed collaboratively between physicians and patients.
7 citations
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March 2023 in “Frontiers in Veterinary Science” This study found that camelina oil supplementation was comparable to flaxseed and canola oil in supporting skin and coat health and managing inflammation in dogs over 16 weeks.
4 citations
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October 2024 in “Journal of Cosmetic Dermatology” This study found that taking oral FKH supplements for 90 days improved facial skin, hair, and nail appearance, and highlighted the role of free L-amino acids as potentially beneficial beyond their protein-building functions.
4 citations
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October 2023 in “Fertility and Sterility” This review highlights potential negative impacts of certain medications on male fertility, such as hormonal disruption and germ cell toxicity, emphasizing the importance of clinicians being aware of these effects to advise on safer alternatives.
3 citations
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November 2024 in “Saudi Pharmaceutical Journal” This review highlights significant health risks associated with anabolic-androgenic steroid use in women and reports no new research results, emphasizing the need for further understanding of their effects on female physiology.
3 citations
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August 2021 in “Cutis” This review examines CAM approaches for atopic dermatitis, psoriasis, and alopecia areata, providing dermatologists with current insights but includes no new clinical findings.
3 citations
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August 2020 in “Nutrition Journal” This study found that spinach-derived thylakoid supplementation, combined with a calorie-restricted diet, led to more significant improvements in weight loss and insulin sensitivity in obese women with PCOS than calorie restriction alone.
3 citations
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January 2017 in “Journal of cosmetology & trichology” In this clinical trial, supplementation with Lambdapil® Anti Hair Loss capsules for 6 months significantly improved hair resistance and volume in women and increased the anagen/telogen hair ratio in men, indicating enhanced hair growth compared to the placebo group.
1 citations
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November 2024 in “AME Medical Journal” In this case study, scurvy was diagnosed in a middle-aged man on hemodialysis with food insecurity and undetectable vitamin C levels, highlighting the diverse risk factors and persistent challenges in managing vitamin C deficiency among patients with complex medical and social issues.
1 citations
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January 2021 in “Journal of Dermatology and Dermatologic Surgery” This study found that taking Vitamin D supplements may be associated with a higher risk of hyperpigmentation after laser hair removal.
November 2025 in “Journal of Clinical Medicine” This study found that a novel drinkable supplement significantly increased hair density and reduced hair shedding over six months in women with telogen effluvium, although the authors emphasize the need for larger, placebo-controlled trials to confirm these promising results.
November 2025 in “Frontiers in Nutrition” Olive leaf extract may help reduce aging signs in postmenopausal women.
October 2025 in “International Journal of Innovative Research in Technology” This review examines the evidence on nutritional and herbal supplements for women's health, emphasizing the need for more long-term studies to develop evidence-based guidelines for personalized supplementation.
August 2025 in “Journal of Cosmetic Dermatology” This study found that a novel dietary supplement, AGA-P, when combined with minoxidil and finasteride, significantly improved the clinical efficacy of these drugs for treating mild-to-severe androgenic alopecia compared to drug treatment alone over six months.
July 2025 in “Cosmoderma” In this study, a 90-day course of a plant-based supplement significantly improved hair density, skin hydration, and nail growth among participants with dermatological concerns, while also reducing hair fall and pigmentation, without adverse effects.
January 2025 in “Indian Journal of Animal Research” This study observed that herbal feed supplementation in Frieswal breeding bulls improved semen volume and motility, while significantly lowering dihydrotestosterone levels, suggesting a potential mechanism for enhancing semen quality.
June 2024 in “Current Developments in Nutrition” In this study, hydrolyzed keratin supplementation using KeraGLO® significantly improved skin parameters such as wrinkle depth, smoothness, moisture, and firmness, as well as hair health, in healthy adult females over a 90-day period at both 500mg and 1000mg doses.
March 2024 in “Journal of functional foods” This study found that both marine and bovine collagen peptides may help prevent hair loss by supporting epithelial hair follicle stem cell functions, with marine peptides maintaining hair in the growth phase and bovine peptides increasing stem cell presence in hair follicle regions.
March 2024 in “Journal of animal science/Journal of animal science ... and ASAS reference compendium” This study found that substituting soy hulls for corn-based supplements did not significantly affect ewe growth, reproductive performance, or lamb performance in pasture-based hair sheep systems.
February 2024 in “Indian Dermatology Online Journal” This research highlights dermatologists' concerns about the widespread use of sports supplements, noting that nutritional supplements associated with muscle-building and appearance enhancement can lead to dermatological issues like acne and alopecia, while potentially containing harmful substances such as undisclosed anabolic steroids.
December 2023 in “Kiểm nghiệm và An toàn thực phẩm/Kiểm nghiệm và An toàn thực phẩm (online)” This study developed a liquid chromatography with tandem mass spectrometry method to detect sex hormones in health supplements from Hanoi, Vietnam, finding three out of 16 samples contained sex hormones, including banned testosterone at low levels (~0.5 mg/kg).