March 2026 in “Journal of Veterinary and Animal Sciences” This study found that pre-ruminant crossbred calves supplemented with sodium butyrate had significantly lower alopecia scores compared to those receiving a probiotic and emulsifier, though both groups experienced alopecia between the 2nd and 6th weeks.
22 citations
,
September 2008 in “Brain & development” In this study on rats, valproic acid was associated with reduced biotinidase enzyme activity and higher alopecia rates, but biotin supplementation did not significantly affect alopecia occurrence.
56 citations
,
April 2019 in “The Plant Journal” This study found that CNGC 6, CNGC 9, and CNGC 14 are crucial for maintaining calcium oscillations necessary for normal root hair growth in plants, with mutations leading to defects like swelling and bursting.
11 citations
,
January 2016 in “Evidence-based Complementary and Alternative Medicine” This study found that rice bran ash extract and orthosilicic acid both increased melanin synthesis and related protein expression in melanocytes, suggesting potential therapeutic use for melanin deficiency.
2 citations
,
January 2023 in “Skin Appendage Disorders” This review discusses the evaluation, diagnosis, and management of beard alopecia areata and reports no new clinical results, though it highlights recent treatment advances with janus kinase inhibitors.
7 citations
,
January 2018 in “Australian Prescriber” This review discusses the presence of undeclared substances, including androgenic steroids, in sports supplements and emphasizes potential health risks, without providing new results; it advises caution and consultation on supplement use.
1 citations
,
June 2021 in “Journal of pharmacopuncture” This study found that while CBD did not change gene expression including β-catenin in hair follicles, it restored decreased β-catenin expression in dermal papilla cells affected by testosterone or PMA, suggesting a potential modulating function on alopecia.
1 citations
,
July 2022 in “Clinical and Experimental Dermatology” This study suggests that arginine and cysteine deficiency is not present in women with chronic telogen effluvium, indicating that amino acid supplementation may be unnecessary in nutrient-replete populations.
October 2020 in “The American journal of gastroenterology” This case study reports a previously undescribed cause of drug-induced autoimmune hepatitis triggered by para-aminobenzoic acid (PABA), emphasizing the need for caution with this supplement.
September 2025 in “Institutional Repositories DataBase (IRDB)” Lactic acid bacteria fermentation can turn waste into valuable skincare ingredients.
January 2013 in “Российский журнал кожных и венерических болезней” This study found that intradermal injections of group B vitamins and cystin B6 complex improved scalp circulation, supported hair growth, and reduced hair loss in patients with diffuse alopecia.
2 citations
,
August 2004 This study found that early diagnosis using gas chromatography/mass spectrometry and appropriate long-term treatment are crucial for improving outcomes in patients with methylmalonic acidemia.
43 citations
,
August 2016 in “Scientific Reports” This animal study found that Cinnamomi cortex water extract reduced prostate weight and improved histological changes in a benign prostatic hyperplasia model, suggesting potential as a treatment.
69 citations
,
September 2013 in “American Journal of Alzheimer s Disease & Other Dementias®” This study found that a new peptide, Snakin-Z, from Ziziphus jujuba fruits, shows significant inhibitory effects on AChE and BChE enzymes and strong antioxidant activity, suggesting potential benefits for Alzheimer's disease treatment.
1 citations
,
September 1996 in “Journal of the European Academy of Dermatology and Venereology” In this study, biotin supplementation improved biotinidase activity and led to clinical remission in some patients with alopecia areata.
29 citations
,
April 2020 in “Biomolecules” This review discusses the potential biomedical and clinical applications of brassinosteroids, highlighting their observed antiviral, anticancerous, and other bioactivities in animal test systems, but reports no new findings.
October 2022 in “Amplla Editora eBooks”
April 2015 in “Journal of Nutritional Therapeutics” This study found that a more liberal intake of restricted amino acids in patients with methylmalonic acidemia resulted in improved growth and fewer illness episodes.
15 citations
,
October 1970 in “Archives of disease in childhood” Hair amino acid levels can indicate metabolic disorders.
11 citations
,
September 2011 in “British Journal of Dermatology” New ABCA12 gene mutations were linked to a skin condition with scaling and hair loss, and a treatment helped with hair loss in a related case.
1 citations
,
June 2018 in “International Journal of Dermatology” DNCB is highly effective for treating alopecia areata with minimal long-term side effects.
36 citations
,
December 2002 in “Experimental dermatology” This study found that procyanidin B-3, a compound isolated from barley extract, may promote hair growth by enhancing hair epithelial cell growth and counteracting TGF-β1's growth-inhibiting effects in vitro and in vivo.
41 citations
,
April 2016 in “Journal of experimental botany” This research suggests that the barley protein RACB supports cell polarity functions rather than interfering with immunity, as it aids nucleus positioning during fungal attack rather than affecting early immune responses.
42 citations
,
June 2019 in “Aging” This study found that treatment with the polyphenolic compound TCQA activated β-catenin, promoting hair regrowth and the initiation of the anagen phase in mice and human dermal papilla cells.
2 citations
,
August 2024 in “Current Developments in Nutrition” This study found that fitness coaches and registered dietitians/nutritionists were the primary sources of information for bodybuilders, who showed moderate nutrition knowledge, while gender, exercise history, and sessions impacted dietary supplement use, and reported adverse effects included skin rashes and increased liver enzymes.
27 citations
,
April 2020 in “Journal of Experimental Botany” This study found that glutathione deficiency affects lateral root and root hair responses to indole butyric acid in plants, but not to indole acetic acid, indicating its role in auxin pathway regulation.
1 citations
,
March 2023 in “Journal of Natural Fibers” This study explored using tyrosine as a cross-linking agent for curling Asian hair and found that it could shape hair effectively before washing without damaging the fibers, though the method was less effective after washing compared to commercial products.
April 2023 in “Journal of Investigative Dermatology” In this study, the combination of two compounds activated AMPK levels in skin cells, reducing oxidative damage and improving energy production, which may support faster recovery and repair in aging skin.
1 citations
,
September 2023 in “Journal of Education Health and Sport” This study provides a comprehensive analysis of anabolic-androgenic steroids, reporting that their use enhances muscle mass but is associated with significant health issues including cardiac muscle hypertrophy, liver disease, and changes in gender characteristics, emphasizing the need for patient awareness of these risks.
10 citations
,
January 2018 in “Functional Foods in Health and Disease” This study found that berry extracts, especially black raspberry extract, may have anti-aging effects due to their high antioxidant activities.