December 2025 in “Frontiers in Nutrition” Collagen supplements may improve skin, joints, and recovery, especially with added nutrients.
Higher levels of β-carotene and vitamin E may help prevent certain types of hair loss.
November 2016 in “Zoo biology” Adding more vegetables and fruits improved capybaras' coat quality and health.
43 citations
,
September 2021 in “Nutrients” Persimmons offer health benefits and can be used in new products and sustainable applications.
11 citations
,
February 2021 in “Frontiers in Bioengineering and Biotechnology” Small molecule treatments improve the ability of human amniotic fluid stem cells to become different cell types.
2 citations
,
August 2024 in “Current Developments in Nutrition” Iranian bodybuilders often use supplements like vitamins C, D, and whey protein, but they experience side effects like skin rashes and hair loss.
24 citations
,
June 2021 in “Agronomy” Protein hydrolysates applied to roots or leaves differently improved lettuce yield and quality, with the best results seen in specific combined treatments for each type.
1 citations
,
March 2017 in “Al-maǧallaẗ al-’irāqiyyaẗ li-l-’ulūm al-ṣaydalāniyyaẗ/Iraqi journal of pharmaceutical sciences” Nutrient antioxidants helped reduce prednisolone dosage and improved hair growth in alopecia areata patients.
16 citations
,
December 1996 in “International Journal of Dermatology” Vitamin C is essential to prevent scurvy and its symptoms.
12 citations
,
January 2002 in “Environmental and Molecular Mutagenesis” Smoking reduces antioxidants and causes DNA damage in hair follicles.
9 citations
,
October 2015 in “Postgraduate Medical Journal” Scurvy can cause skin issues and is treatable with vitamin C.
6 citations
,
July 2003 in “Journal of Womens Health” Experts say proper treatment and sensitivity are important for women's facial skin issues like acne and unwanted hair.
5 citations
,
February 2020 in “European Food Research and Technology” African baobab fruit is a good source of antioxidants and micronutrients, but too much can cause laxative effects.
1 citations
,
June 2018 in “JAMA Dermatology” Vitamin C was found to effectively treat prickly heat in children.
October 2025 in “Jurnal Ilmiah Kedokteran dan Kesehatan” Multivitamins can help hair growth and health, especially if you have nutritional deficiencies, but should be used carefully.
April 2024 in “Jurnal Agroindustri Halal/Jurnal agroindustri halal” The hair tonic with the highest seaweed extract content showed the best hair growth results.
January 1982 in “Side effects of drugs annual” High doses of certain vitamins can cause serious side effects and health risks.
June 2023 in “CHEDS Journal of Chemistry Education and Science” Green spinach leaves can be an effective and liked hair tonic for hair loss.
Hibiscus leaves and apple skin could be effective in hair tonics to prevent hair loss.
April 2018 in “Journal of Investigative Dermatology” The supplement improved hair growth, strength, and moisture.
April 2016 in “Journal of The American Academy of Dermatology” A vitamin and mineral supplement significantly reduced hair shedding in Brazilian women with telogen effluvium.
10 citations
,
July 2023 in “The Neuroscience Journal of Shefaye Khatam” Vitamin E and C may help slow Alzheimer's and Parkinson's progression.
25 citations
,
March 2008 in “The journal of investigative dermatology/Journal of investigative dermatology” Vitamin D Receptor is needed for hair growth in mice but not for skin stem cell maintenance.
November 2025 in “Iraqi Journal of Science” Celiac patients may have kidney function risks due to increased urea and creatinine and decreased magnesium, zinc, and vitamin C.
70 citations
,
June 2010 in “Clinics in Dermatology” Certain groups may need vitamin supplements to improve hair health and prevent other health problems.
36 citations
,
May 2021 in “Nutrients” Natural molecules like inositols, resveratrol, vitamins, and omega-3 fatty acids may help manage Polycystic Ovary Syndrome (PCOS), but their effects vary and need more exploration.
32 citations
,
October 2005 in “PubMed” Scurvy, caused by lack of vitamin C, can be mistaken for other conditions but improves with vitamin C supplements.
10 citations
,
July 2018 in “Our Dermatology Online” Some vitamins and minerals are important for preventing hair loss, but treating hair loss with them without a known deficiency is not proven effective.
7 citations
,
January 2017 in “Journal of cosmetology & trichology” Good nutrition is crucial for healthy hair and can help with hair loss without medication.
1 citations
,
January 2010 in “Springer eBooks” Certain micronutrients may improve hair and nail health, but more research is needed to confirm their benefits.