Germinated hemp seed extracts help prevent hair loss and promote hair growth.
September 2023 in “Medicine” The research suggests immune system changes and specific gene expression may contribute to male hair loss, proposing potential new treatments.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” Psoriasis patients on biologic therapy have a weaker immune response to COVID-19 vaccination than healthy people.
November 2022 in “Journal of the Endocrine Society” Estrogen deficiency can reduce the enzyme activity needed to activate vitamin D.
April 2021 in “Journal of Investigative Dermatology” Leontopodium alpinum extract may help reduce hair shedding by keeping hair in the growth phase longer.
March 2021 in “Research Square (Research Square)” Stress likely causes hair loss in Formosan macaques.
August 2020 in “Research Square (Research Square)” Oxygen levels affect hair growth and color cells differently when they interact directly.
July 2020 in “Benha Journal of Applied Sciences” People with alopecia areata have higher levels of EGF in their blood than healthy people.
January 2020 in “Benha Journal of Applied Sciences” People with psoriasis have higher levels of Apelin-13 in their blood than healthy people.
Researchers developed a quick and accurate method to measure hormones in urine, confirming a baldness treatment's effectiveness without altering hormone levels.
July 2018 in “Chinese Journal of Dermatology” The two-step enzyme digestion method is the best for isolating axillary dermal papilla cells.
March 2018 in “Benha Journal of Applied Sciences” Women with telogen effluvium have lower levels of VEGF, which may contribute to their hair loss.
August 2016 in “Journal of Investigative Dermatology” Human hair follicles have a scent receptor that can influence hair growth.
January 2016 in “대한미용학회지” Lavender oil promotes hair growth in mice.
May 2015 in “Journal of the American Academy of Dermatology” Certain drugs and supplements may contribute to hair loss in the frontal hairline in older women.
Taking enzyme food and collagen together improves hair health in middle-aged women more than taking them separately.
January 2015 in “대한미용학회지” Sandalwood oil promotes hair growth in mice.
January 2015 in “한국미용학회지” Taking enzyme food and collagen together improves hair health in middle-aged women.
February 2014 in “아시안뷰티화장품학술지” Natural extracts like peppermint and rosemary oils are effective for hair growth and scalp health.
Rosemary oil can boost hair growth by increasing certain enzyme activities and cytokine expression.
Dermal papilla cells can help form hair-like structures in lab-grown skin cells.
January 1997 in “Elsevier eBooks” The document explains how shampoos clean, rinses condition, one-step shampoos offer convenience, and hair growth promoters aim to prevent hair loss, emphasizing the importance of scientific evidence for their effectiveness.
Long-term use of seizure medications can disrupt calcium metabolism, but this can be treated with vitamin D or UV light and does not affect seizure control.
February 2020 in “Benha Journal of Applied Sciences” Higher Galectin-3 levels are linked to insulin resistance and may predict androgenetic alopecia severity.
425 citations
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August 2002 in “BioEssays” The cornified cell envelope forms a protective barrier in skin and hair, using specific proteins and lipids to maintain effectiveness.
403 citations
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November 2005 in “Journal of Endocrinology” Dehydroepiandrosterone (DHEA) is a prohormone important for producing sex steroids and has potential health benefits.
252 citations
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January 2008 in “Trends in Endocrinology and Metabolism” Melatonin in the skin helps protect against damage from stress and UV rays, and could be used to treat certain skin conditions.
195 citations
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November 2019 in “Clinica Chimica Acta” High levels of male hormones, insulin resistance, and obesity are closely linked and worsen polycystic ovary syndrome, but more research is needed to improve treatments.
184 citations
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October 2007 in “Proceedings of the National Academy of Sciences of the United States of America” Sulforaphane from broccoli can help protect skin from sun damage.
179 citations
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July 2016 in “Nature Reviews Molecular Cell Biology” Epigenetic changes control how adult stem cells work and can lead to diseases like cancer if they go wrong.