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.

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

If you’ve ever suffered from menstrual cramps, hair thinning or other body issues, it could be due to a nutrient deficiency.

This could help prevent drug-induced B1 deficiencies in future therapies. ... Severe B 1 deficiency symptoms can be caused not only by rare mutations, but also by some medications.

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 ...