January 2013 in “Journal of Hubei University of Science and Technology(Medical Sciences)” Family history leads to earlier and more severe hair loss.
12 citations
,
February 2021 in “Translational Psychiatry” Researchers found two new genetic variants linked to Alzheimer's disease.
1 citations
,
December 2023 in “Experimental Dermatology” Children with alopecia areata before age 4 may have better short-term hair regrowth.
January 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” Certain genetic variants in ERN1, TACR3, and SPPL2C are linked to when Alzheimer's disease starts.
October 2025 in “bioRxiv (Cold Spring Harbor Laboratory)” Aging reduces hair cell size and function in mice, contributing to hearing loss.
Older men with late-onset lupus have a higher mortality rate than women.
December 2021 in “International Journal of Research in Dermatology” Men with early-onset hair loss have a higher risk of metabolic syndrome.
20 citations
,
January 2005 in “Australasian Journal of Dermatology” A woman had a skin condition with increased normal elastic fibers, not related to other known disorders, likely due to aging.
6 citations
,
May 2021 in “JAMA network open” Babies who gain weight quickly, especially in the first 3 months, may start puberty earlier.
January 2015 in “Journal of Clinical Dermatology” Family history affects hair loss severity and onset more in men than women.
58 citations
,
December 2018 in “Nature Communications” Male pattern baldness is mostly inherited, involves many genes, and is linked to other traits like early puberty and strong bones.
7 citations
,
January 2017 in “Dermatology” People who get alopecia areata after age 50 usually have mild symptoms, high chances of hair regrowth, and often have other health conditions.
4 citations
,
November 2017 in “Cancer Causes & Control” Men who start balding at age 20 may have a higher chance of getting aggressive prostate cancer.
227 citations
,
November 2004 in “Medicine” Older adults diagnosed with lupus show less severe symptoms but have a lower survival rate, often due to age-related factors.
21 citations
,
February 2012 in “Journal of the European Academy of Dermatology and Venereology” Late-onset alopecia areata in Taiwanese patients is more common in women, usually starts at age 57, often involves less than 10% hair loss, and may have a minimal link to thyroid issues.
21 citations
,
March 2013 in “Cancer Epidemiology, Biomarkers & Prevention” Early-onset baldness is linked to a higher risk of aggressive prostate cancer in African-American men, especially before age 60.
April 2024 in “bioRxiv (Cold Spring Harbor Laboratory)” Removing Sprouty genes in mice causes various hormone-related issues but does not increase cancer risk by one year of age.
January 2023 in “International Journal of Clinical and Medical Education Research” Correct testosterone levels for age to treat prostate cancer, using low dose treatments as necessary.
29 citations
,
March 2010 in “Cancer epidemiology” Men who start losing hair at age 30 may have a lower risk of prostate cancer.
January 2025 in “BMC Pediatrics” Iranian girls in Isfahan typically start puberty around age 10, with menarche at 12.
14 citations
,
January 1999 in “Dermatology” Hair shedding in children is normal and increases with age.
62 citations
,
April 2008 in “Neurobiology of aging” Scientists found a gene in mice that causes early hearing loss.
32 citations
,
July 2021 in “Journal of The American Academy of Dermatology” Hair loss from COVID-19 usually starts around 45 days after infection and lasts about 47.5 days.
17 citations
,
November 2012 in “Cancer Epidemiology, Biomarkers & Prevention” Early balding at 40 increases prostate cancer risk.
11 citations
,
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.
6 citations
,
March 2020 in “Anais brasileiros de dermatologia/Anais Brasileiros de Dermatologia” Most people in Turkey start getting gray hair around 33 years old, with factors like age, education, hair loss, skin type, family history, and anxiety playing a role.
August 2024 in “Archives of Dermatological Research” Androgenetic alopecia may be linked to metabolic syndrome.
June 1995 in “International Journal of Gynecology & Obstetrics” Long-term use of oral contraceptives, especially starting before age 20, may increase the risk of early-onset breast cancer.
December 2022 in “Biomedicine” Men with early onset hair loss are more likely to have high uric acid levels.
129 citations
,
February 2006 in “Andrology” Men with low testosterone should be carefully evaluated and monitored before and during treatment.