Researchers have studied the gut microbiota diversity in normal-weight and underweight Japanese women, with significant differences in gut microbial diversity despite the same diet. Low body weight in ...

Low body weight in young women has been linked to a range of health concerns, including disrupted menstrual cycles, infertility, weakened immune function, and a long-term decline in bone density.

A higher body mass index (BMI) was significantly associated with slower rates of retinal nerve fiber layer change among patients with glaucoma, while those with underweight had significantly faster ...