Obesity, High BMI Linked to Greater MS Risk, Autoimmune Activity
Obesity, High BMI Linked to Greater MS Risk, Autoimmune Activity 3.7 (21) Obesity and a higher body mass index (BMI) are associated with both increased multiple sclerosis (MS) risk and harmful autoimmune activity that is induced by leptin, a hormone secreted by fat cells, a study finds. These results indicate that leptin, which helps regulate body weight, may act as a functional link between obesity and MS. The worldwide prevalence of MS has increased over the past years, and previous studies have found a potential association between BMI and the risk of developing the d...