11 citations
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November 2009 in “Brazilian Journal of Medical and Biological Research” Young C57BL/6 mice heal better than BALB/c mice, and older mice heal faster but regenerate worse.
8 citations
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May 2021 in “Reproductive Biology and Endocrinology” Different levels of anti-Müllerian hormone can help diagnose polycystic ovary syndrome in women of different ages.
144 citations
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September 2012 in “Genes & development” Aging causes skin stem cells to work less effectively.
75 citations
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November 2009 in “Gynecological Endocrinology” Myo-inositol may be more effective than metformin for inducing ovulation in women with PCOS.
67 citations
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August 2013 in “International Journal of Cosmetic Science” Hair greying is caused by oxidative stress damaging hair follicles and melanocytes.
56 citations
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March 2015 in “Cell death and differentiation” Older skin has higher cancer risk due to inflammation and stem cell issues.
40 citations
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July 2013 in “Skin Pharmacology and Physiology” Male skin gets drier and more alkaline as it ages, which may need different skincare than women's skin.
37 citations
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October 2014 in “Maturitas” Men's hair loss is caused by hormones and genes, and can be treated with medication and surgery, while graying is due to aging and has no prevention except dyeing.
26 citations
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July 1995 in “Neurobiology of Aging” Finasteride affects prostate weights and pituitary activity differently with age.
24 citations
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November 2016 in “Molecular Medicine Reports” Hormonal imbalances, often indicating conditions like PCOS, are common in women with hard-to-treat acne, and a treatment approach addressing these imbalances may be needed.
23 citations
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June 1996 in “Toxicology” Older rats more affected by minoxidil's cardiotoxic effects than younger rats.
20 citations
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January 2021 in “GeroScience” Spermidine helps protect against aging by preserving telomere length.
20 citations
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January 2015 in “Current problems in dermatology” Graying hair happens due to aging and might be delayed by new treatments.
17 citations
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June 2012 in “The Anatolian journal of cardiology” Premature hair graying may be a sign of increased risk for heart disease, indicating biological age is more important than actual age.
16 citations
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April 2012 in “Gynecological Endocrinology” Older obese women with PCOS have higher cardiovascular and metabolic risks despite lower androgen levels.
11 citations
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January 2019 in “Sexual Medicine” Younger transgender women have surgery earlier, are mostly attracted to men, and show more preoperative depression that improves after surgery compared to older transgender women.
8 citations
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November 2020 in “Frontiers in Cell and Developmental Biology” Certain genes are more active in baby scalp cells and can help grow hair when added to adult mouse skin cells.
8 citations
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January 2013 in “BioMed Research International” Age, gender, and hair loss affect scalp characteristics differently in young Caucasian adults.
6 citations
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September 2010 in “Animal” Selecting Angus cattle for earlier puberty lowers prolactin levels but doesn't affect hair growth.
6 citations
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May 1941 in “Science” Ducks can get the Rous sarcoma virus if infected shortly after birth, leading to tumors and disease spread.
3 citations
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August 2017 in “Journal of evolution of medical and dental sciences” The study concluded that the most common skin changes in elderly people are wrinkles and dry skin, with various infections, benign tumors, and changes in nails and hair also being significant.
January 2025 in “JOURNAL of SIBERIAN MEDICAL SCIENCES” Age-related hair loss is linked to changes in blood vessels, stem cells, and aging cells, and understanding these can help keep hair healthy as we age.
May 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” Age-related hair loss is linked to the decline and dysfunction of hair follicle stem cells.
January 2013 in “Anthropology” Untreated androgenetic alopecia leads to progressive hair loss in men.
32 citations
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July 2020 in “Journal of The American Academy of Dermatology” AGA linked to worse COVID-19 outcomes in men.
25 citations
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May 2016 in “Progress in Biophysics & Molecular Biology” R-spondins and their receptors help increase bone growth and may be used to treat bone loss diseases.
12 citations
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January 2013 in “Bundesgesundheitsblatt - Gesundheitsforschung - Gesundheitsschutz” Older adults still engage in sexual activities but face challenges like health issues and lack of professional support, highlighting the need for better healthcare provider education and research on sexual fulfillment in old age.
5 citations
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February 2022 in “Supportive Care in Cancer” Older age is the main risk factor for hemorrhagic cystitis after stem cell transplants.
5 citations
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February 2019 in “BioMed Research International” Acne in reproductive-age women may be linked to conditions like PCOS and lifestyle factors, so doctors should check for these when treating acne.
2 citations
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October 2021 in “Research Square (Research Square)” Older age and prostatic hyperplasia in males increase the risk of hemorrhagic cystitis after stem cell transplantation.