PTSD symptoms could increase the risk of diabetes in women


Women who experience symptoms of post-traumatic stress disorder (PTSD) may be at a higher risk of developing type 2 diabetes, according to a new study.
The study, published in the journal JAMA Psychiatry, looked at data from 49,739 women who participated in the Nurses' Health Study II. The researchers analyzed the link between type 2 diabetes and PTSD symptoms over 22 years. They found that women who experienced the highest levels of PTSD symptoms had double the risk for developing type 2 diabetes.
The researchers also found a link between antidepressant use and type 2 diabetes. Some antidepressants are known to cause weight gain, Time notes, but that fact alone "cannot account for all of the effect." Karestan Koenen, an epidemiology professor at Columbia University's Mailman School of Public Health and author of the study, told Time that the antidepressant link is "one of the most interesting findings" from the research.
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.

Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
The link may be due to changes in women's immune systems after experiencing the extreme stress associated with PTSD, the researchers note. Koenen hopes that the study will encourage the medical realm to view mental and physical health as interrelated, rather than "two separate things."
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Meghan DeMaria is a staff writer at TheWeek.com. She has previously worked for USA Today and Marie Claire.
-
5 museum-grade cartoons about Trump's Smithsonian purge
Cartoons Artists take on institutional rebranding, exhibit interpretation, and more
-
Settling the West Bank: a death knell for a Palestine state?
In the Spotlight The reality on the ground is that the annexation of the West Bank is all but a done deal
-
Sudoku medium: August 23, 2025
The Week's daily medium sudoku puzzle
-
Rabbits with 'horns' sighted across Colorado
speed read These creatures are infected with the 'mostly harmless' Shope papilloma virus
-
Lithium shows promise in Alzheimer's study
Speed Read Potential new treatments could use small amounts of the common metal
-
Scientists discover cause of massive sea star die-off
Speed Read A bacteria related to cholera has been found responsible for the deaths of more than 5 billion sea stars
-
'Thriving' ecosystem found 30,000 feet undersea
Speed Read Researchers discovered communities of creatures living in frigid, pitch-black waters under high pressure
-
New York plans first nuclear plant in 36 years
Speed Read The plant, to be constructed somewhere in upstate New York, will produce enough energy to power a million homes
-
Dehorning rhinos sharply cuts poaching, study finds
Speed Read The painless procedure may be an effective way to reduce the widespread poaching of rhinoceroses
-
Breakthrough gene-editing treatment saves baby
speed read KJ Muldoon was healed from a rare genetic condition
-
Sea lion proves animals can keep a beat
speed read A sea lion named Ronan beat a group of college students in a rhythmic dance-off, says new study