NEW YORK — Underweight women,teenagers or in their mid-30s, are at increased risk for early menopause compared to lean or normal weight women, a new study has found.
Early menopause, defined as naturally occurring menopause before age 45, is associated with a higher risk of cardiovascular disease, and other health conditions such as cognitive decline, osteoporosis and premature death, according to a study appearing in the journal Human Reproduction.
This study followed 78,759 premenopausal women ages 25 to 42 beginning in 1989. Over the following 22 years, 2,804 of them reported natural menopause before age 45.
After controlling for smoking, pregnancies, oral contraceptive use and other factors, they found that compared with women who had a body mass index of 18.5 to 22.4 (within the normal range), those with a BMI under 18.5 at any age had a 30 percent increased risk of early menopause.
The results showed that women who were underweight at any age (BMI of less than 18.5 kg/m2) had a significant, 30 per cent increased risk of early menopause compared with lean or normal weight women (BMI between 18.5-22.4 kg/m2) while overweight women with BMIs between 25-29.9 kg/m2 had a 21-30 per cent lower risk of early menopause compared to normal weight women.
The lead author, Kathleen L Szegda, who was a postdoctoral researcher at the University of Massachusetts, Amherst, when the work was done, said the reasons for the link between weight and the timing of menopause are unclear and that more research is needed to replicate these results.
“Early menopause is associated with several health conditions, including osteoporosis, dementia, heart disease and early death, “and has implications for family planning,” she said.
With Inputs from AgencyFollow @gorkhapost
7 injured in Dhading truck-microbus collision
DHADING — Seven passengers were injured after a microbus and a truck collided head-on at Baireni in Galchhi rural municipality-6, Dhading on Thursday morning.
The cement loaded truck(Na 5 Kha 7386) en route to Kathmandu from Gajuri collided with the microbus(Ga 1 Kha 2966) coming from Pokhara from Kathmandu.
Driver of microbus along with other six have sustained injuries. Other injured are Ramendra Bishwokarma and Purna Kumari Gurung of Syangja, Aasha Gurung, Aarapi Gurung and Bibek Poudel of Kathmandu, Anju Chaudhary of Kaski and Suman Gurung of Lamjung, according to Area Police Office, Gajuri.Follow @gorkhapost