October 2003 in “Journal of the Royal Society of Medicine” The book is a detailed guide on hair diseases and diagnosis, useful for skin disease experts.
August 2018 in “Journal of The American Academy of Dermatology” The study concluded that a new method can effectively assess scalp sun damage in balding men, which increases with age and sun exposure.
April 2017 in “Journal of Investigative Dermatology” Certain compounds can protect hair cells from aging and promote growth.
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.
1 citations
,
January 2006 Hirsutism is mainly caused by high androgen levels or sensitivity, with PCOS being the most common cause.
37 citations
,
October 2004 in “Adolescent Medicine Clinics” Bariatric surgery may help severely obese teenagers but has risks and requires careful patient selection and long-term care.
20 citations
,
May 2020 in “Experimental Dermatology” Aging scalp skin contributes to hair aging and loss, and more research is needed to develop better hair loss treatments.
9 citations
,
June 2014 in “British Journal of Dermatology” The study found that balding scalps have more thin hairs and larger oil glands, which might contribute to skin conditions related to hair loss.
68 citations
,
March 1965 in “The BMJ” Hormones and genetics affect hair growth and patterns, with some changes reversible and others not.
37 citations
,
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.
6 citations
,
April 2019 in “Journal of Cosmetic Dermatology” Hair loss affects women's self-esteem; treatments like minoxidil can help.
30 citations
,
July 2017 in “BioEssays” Activating NRF2 might help treat hair disorders by improving antioxidant defenses.
April 2026 in “Inflammation and Regeneration” AKR1C enzymes in scalp glands decrease with age, possibly affecting hair loss.
3 citations
,
February 2019 in “Journal of Cosmetic Dermatology” The effects of estrogen on human scalp hair growth are unclear and need more research.
2 citations
,
January 2010
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.
17 citations
,
November 2012 in “Cancer Epidemiology, Biomarkers & Prevention” Early balding at 40 increases prostate cancer risk.
January 2017 in “Journal of traditional medicine & clinical naturopathy” Combining trichology and homeopathy is effective for diagnosing and treating hair loss.
1 citations
,
April 2016 in “CRC Press eBooks” Skin aging reflects overall body aging and can indicate internal health conditions.
April 2026 in “Dermatology and Therapy” Experts agree on understanding hair aging to improve diagnosis and treatments.
1 citations
,
May 2017 in “InTech eBooks” Hair loss in Androgenetic alopecia (AGA) is due to altered cell sensitivity to hormones, not increased hormone levels. Hair growth periods shorten over time, causing hair to become thinner and shorter. This is linked to miscommunication between cell pathways in hair follicles. There's also a change in gene expression related to blood vessels and cell growth in balding hair follicles. The exact molecular causes of AGA are still unclear.
30 citations
,
January 1997 in “Journal of Dermatological Treatment” Topical finasteride helps regrow hair and reduce balding without side effects.
4 citations
,
December 2020 in “Journal of Dermatology” Impaired autophagy may cause hair loss by triggering early catagen.
Balding in men worsens with age.
2 citations
,
August 2019 in “International Journal of Cosmetic Science” Older age and certain lifestyles are linked to thinner, weaker hair, while how you see your hair relates to its thickness.
37 citations
,
February 2017 in “Anais Brasileiros De Dermatologia” AGA more common in men, increases with age, linked to family history, hypertension, dyslipidemia, and smoking.
December 2023 in “International Journal of Molecular Sciences” Men with early balding showed higher levels of certain genes linked to hair loss and possibly prostate cancer.
141 citations
,
November 2007 in “Journal of Investigative Dermatology” Balding cells age faster due to stress, suggesting stress-targeting treatments for hair loss.
126 citations
,
January 2009 in “International Journal of Trichology” Oxidative stress contributes to hair graying and loss as we age.
2 citations
,
July 2018 in “Journal of Cosmetic Dermatology” Common latent viruses might contribute to male-pattern baldness by disrupting cell processes that normally suppress hair loss-related proteins.