Vitamin B1, or thiamin, is essential for glucose metabolism and healthy nerve, muscle, and heart function. A deficiency of vitamin B1 can be fatal.

Being deficient in thiamine, or vitamin B1, can cause symptoms that are subtle and often overlooked. Here are 8 signs of thiamine deficiency, plus treatments.

Nonpregnant women of reproductive age (20-44 years of age) with completed data on iron biomarkers, depressive symptoms and sociodemographic variables were included. Among 2,516 females, nearly 10% had ...