What is the RDA for vitamin B1?

Question

What is the recommended daily intake of thiamine?

Answer 1

Thiamine intake should be proportional to calorie (carbohydrate intake) 0.5 mg/1000 calories.
Adults – 1 - 1.5mg/per day.
Children – 0.7-1.2 mg/ per day.
Pregnant and lactating women – 2 mg/per day.