Thiamin is a sulfur-containing vitamin that participates in energy metabolism, converting carbohydrates, lipids and proteins into energy. Thiamin also plays a key role in nerve and muscle activity.

The primary sources of vitamin B1

Offal (liver, kidneys, heart), fish, meat (pork), whole grain cereals, leafy green vegetables, asparagus, eggplant, fruits , legumes (beans and lentils), nuts, soy milk, squash, brewer’s yeas