Male marathon runners in their 40s and 50s had more hair loss and higher heavy metal levels.
Hair samples showed changes in chemical elements over time and location in Venezuela.
People with hair loss have more heavy metals in their hair.
January 1997 in “Journal of agricultural medicine and community health” Lower zinc and copper and higher cadmium in hair may be linked to non-insulin dependent diabetes.
49 citations
,
June 2003 in “European journal of cardiovascular prevention & rehabilitation” Hair loss in middle-aged women is often linked to insulin resistance and a family history of hair loss, particularly from their fathers.
20 citations
,
September 1998 in “PubMed” Gorillas in Gabon improved after protein supplements were added to their diet.
17 citations
,
October 1981 in “American Journal of Clinical Nutrition” Malnourished people have weaker hair that is easier to pluck.
14 citations
,
January 2012 in “International Journal of Trichology” Hodgkin's lymphoma can show up as hair loss.
14 citations
,
February 1982 in “American Journal of Clinical Nutrition” Hair pluckability can help assess protein nutrition status.
10 citations
,
March 2015 in “American journal of primatology” Ingesting Leucaena leucocephala caused hair loss and increased infant mortality in ringtailed lemurs.
5 citations
,
July 2018 in “Pediatrics” A 3-year-old girl developed scurvy symptoms that improved with vitamin C but relapsed when supplementation stopped.
4 citations
,
March 2021 in “Parasitology Research” Besnoitiosis, a parasitic disease, has been found in donkeys in Italy and may be more common in Europe than previously thought.
3 citations
,
April 2012 in “Internal and Emergency Medicine” The girl's swelling and skin issues improved with fluid restriction and diuretics.
2 citations
,
July 2021 in “Journal of Cardiovascular Pharmacology” Lisinopril improves heart health more in men with normal hair than those with early hair loss.
November 2025 in “International Journal of Surgery” Lower levels of certain nutrients after surgery may increase hair loss risk.
November 2019 in “BMC veterinary research” The hair loss in Belgian Blue crossbred calves was caused by a diet issue, not by disease or infection.
January 2008 in “Zhonghua linchuang mianyi he biantai fanying zazhi” The treatment with Shunyou and prednisone is effective and safe for lupus nephritis.
Malnourished people have weaker hair that is easier to pluck.
1 citations
,
February 2025 in “International Journal For Multidisciplinary Research” A new accurate method was developed to measure Minoxidil and Aminexil in solutions.
262 citations
,
May 2020 in “Advanced Functional Materials” The hydrogel promotes faster healing of infected wounds by enhancing tissue regeneration and preventing infection.
58 citations
,
April 1993 in “Developmental Biology” bFGF delays hair growth in mice.
37 citations
,
February 2010 in “Psychoneuroendocrinology” Androgen self-administration might be controlled by membrane receptors, not nuclear ones.
31 citations
,
December 2023 in “Middle East Fertility Society Journal” PCOS is linked to inflammation, and certain markers could help in its treatment.
29 citations
,
November 2015 in “Acta Biomaterialia” Infrared light can trigger drug release from gold nanoparticle carriers in hair follicles.
21 citations
,
May 2014 in “Toxicological Sciences” Toluene diisocyanate exposure can cause immune sensitization by interacting with proteins in hair follicles and sebaceous glands.
17 citations
,
May 2019 in “Molecules” These temporary hair dyes may be harmful to human health.
7 citations
,
May 2021 in “Applied sciences” Proteins like BSA and keratin can effectively style hair and protect it, offering eco-friendly alternatives to chemical products.
2 citations
,
January 2019 in “Recent Advances in Biology and Medicine” A 5% DMSO and 5% BSA mix best preserves rabbit dermal papilla cells during cryopreservation.
1 citations
,
March 2023 in “Journal of Natural Fibers” A gentler, less damaging method for curling hair using tyrosine works well initially but fades after washing.
Oxidative stress is linked to mild patchy alopecia areata.