Vitamin B1

Uses

How it works

Benefits

Dosage & preparation

Preparation

Risks & contraindications

Interactions

Comparisons

Background

Evidence quality

Where it comes from

Other

Highlighted claims

• Severe vitamin B1 deficiency is clinically called beriberi. — Eight Causes of Edema
• Benfotiamine is a fat-soluble form of vitamin B1 (thiamine) available at health food stores or online. — Diabetic Retinopathy: Timeline to Blindness and How to Prevent It
• Metabolizing large quantities of maltodextrin depletes the body's reserves of B vitamins, particularly thiamine. — The Most Dangerous Ingredient in Protein Powder (Mass Gainer)
• Mass gainer products add only approximately 0.4mg of thiamine per serving, far below what is needed to metabolize the carbohydrate load without depleting bodily reserves. — The Most Dangerous Ingredient in Protein Powder (Mass Gainer)
• Thiamine functions as a coenzyme in carbohydrate metabolism and is consumed each time carbohydrates are metabolized. — The #1 Danger of Prolonged Fasting: Refeeding Syndrome
• Refeeding with large amounts of carbohydrates after a prolonged fast can rapidly deplete already-reduced thiamine reserves. — The #1 Danger of Prolonged Fasting: Refeeding Syndrome
• Thiamine is critical for cardiac muscle function, and its deficiency can cause heart problems. — The #1 Danger of Prolonged Fasting: Refeeding Syndrome
• Biotin is vitamin B7, a B-complex vitamin that functions as a co-enzyme in the synthesis of proteins and fatty acids. — Does Biotin (or Biotin Shampoo) Really Work for Hair Loss?
• Biotin plays a role in the formation of myelin, the protective fatty sheath surrounding nerves. — Does Biotin (or Biotin Shampoo) Really Work for Hair Loss?
• Maternal biotin deficiency during pregnancy can cause significant malformations in fetal growth and development. — Does Biotin (or Biotin Shampoo) Really Work for Hair Loss?