A team of UCLA-led researchers may have found a clue in a first-of-its-kind study: genes could be a factor in determining which women get hot flashes.
It appears that women who have gene variants that affect a receptor in the brain that regulates estrogen release are more likely to have hot flashes than women who lack them. The study published in the Menopause Journal is a step that could lead to new treatments to relieve the symptom of hot flashes.
Dr Carolyn Crandall, professor of medicine in the division of general internal medicine and health service research at the David Geffen School of Medicine at UCLA and the study’s principal investigator said “no previous studies have focused on how variants in women’s genes may be linked with hot flashes, and these results were highly statistically significant.” Furthermore, Dr Crandall said “these associations were similar across European-American, African-American and Hispanic-American women, and they persisted even after we accounted for other facts that might influence hot flashes.”
Rivero, E., (Oct 2016) Are hot flashes genetic? First-of-its-kind study finds gene variant linked to the symptom in menopausal women. Retrieved from http://newsroom.ucla.edu/releases/are-hot-flashes-genetic.
Crandall, Carolyn J. MD, MS; Manson, JoAnn E. MD, DrPH; Hohensee, Chancellor MS; Horvath, Steve PhD, ScD; Wactawski-Wende, Jean PhD; LeBlanc, Erin S. MD, MPH; Vitolins, Mara Z. DrPH; Nassir, Rami PhD; Sinsheimer, Janet S. PhD. (Oct 2016) Association of genetic variation in the tachykinin receptor 3 locus with hot flashes and night sweats in the Women’s Health Initiative Study. Retrieved fromhttp://journals.lww.com/menopausejournal/Abstract/publishahead/Association_of_genetic_variation_in_the_tachykinin.97898.aspx