January 2020 in “Sumatera Medical Journal” Family history and stress are linked to early hair graying, with family history being the main factor.
336 citations,
August 2015 in “European Journal of Epidemiology” The Rotterdam Study found risk factors for elderly diseases, links between lifestyle and genetics with health conditions, and aimed to explore new areas like DNA methylation and sensory input effects on brain function.
271 citations,
June 2013 in “Human Reproduction” PCOS is common among Chinese women of reproductive age and linked to serious metabolic and reproductive issues, especially in obese women.
266 citations,
November 2013 in “European Journal of Epidemiology” The Rotterdam Study aims to understand disease causes in the elderly and has found new risk factors and genetic influences on various conditions.
207 citations,
April 2006 in “Journal of The American Academy of Dermatology” Iron deficiency may be related to hair loss, but there's not enough evidence to recommend iron screening or supplements for all hair loss patients.