Save & Share this video ❤️ If you are a women who is in late 20’s or in 30’’s, you might be wondering if you need to take certain vitamins for optimal health and to prevent nutritional deficiencies. Some of…

👉Thiamine, also known as vitamin B1, is one of the eight essential B vitamins. 👉The gastrointestinal (GI) tract is one of the main systems affected by a deficiency of thiamine. Clinically, a severe deficiency in this nutrient can produce a…