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Healthness

Vitamins

How much vitamin B1 (thiamin) do you need a day?

Sex
Age

Your daily goal

1.15 mg

Men 1.2 mg · Women 1.1 mg

What it does

Vitamin B1 helps convert carbohydrates into energy and is essential for nerve, muscle and heart function.

Where you find it

Whole grains, pork, fish, beans, lentils, sunflower seeds, fortified cereals.

The other 17

Healthness counts all 18 for you.

Not just protein, carbs and fat. Micronutrients count from your meals and your supplement stack together, so you can see what your diet is actually missing.

Is Healthness medical advice? No. It is an educational tracking tool. Fasting is not right for everyone — if you are pregnant, diabetic, on medication, or have a history of disordered eating, talk to your doctor before changing how you eat.