Medically reviewed by Elizabeth Barnes, RDN B vitamins are essential for many bodily functions, including turning food into ...

If fresh food sources are not adequate, ... (RDA) of vitamin B1 (thiamin) is 1.2 mg for men and 1.1 mg for women. Rich sources of thiamin include meat, nuts, and legumes.

One of the eight essential B vitamins is thiamine (vitamin B1). Vitamin B1 deficiency can arise with several medical problems, although being unusual in areas with food and supplements.

Discover essential vitamins A through K, their health benefits, and the best natural food sources to boost your immunity and overall health. Learn how to prevent deficiencies for a healthier life.

Food Sources; Vitamin B1 (Thiamine) Helps the body convert carbohydrates and fat into energy; essential for normal growth and development; helps to maintain proper functioning of the heart and the ...

To further explore the optimal range of dietary thiamine for maintaining cognitive function, intake was further divided into 0.4, 0.6, 0.8, 1, 1.2 and 1.4 mg/day.

Thiamine plays an essential role in metabolism by helping convert nutrients into energy. The richest food sources include pork, sunflower seeds, and wheat germ. B2 (riboflavin).

When thiamine intake from different food groups was correlated with urinary excretion, a significant correlation was found for thiamine from meat (r=0.58; P=0.039), fruits, nuts and seeds (r=0.57 ...