Taking vitamins is part of many people’s daily routine. But did you know that timing plays a big role in how well your body actually absorbs them? Here’s when to take each kind — based on the type of vitamin.
Take water-soluble vitamins anytime

Vitamins like B and C dissolve in water, so they don’t require food for absorption. You can take them any time, but morning is ideal for a natural energy boost.
B12 works best on an empty stomach

To get the most out of B12 — especially if you’re deficient — it’s best taken on an empty stomach with a glass of water for maximum absorption.
C vitamin is gentler with food

Though it doesn’t need food to work, high doses of vitamin C can irritate the stomach. A small snack helps reduce discomfort.
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B-complex vitamins boost energy in the morning

These are your body’s natural energizers. Taking them in the morning aligns with their role in metabolism and can help reduce fatigue.
Fat-soluble vitamins need fat

Vitamins A, D, E, and K are fat-soluble, meaning they need fat to be absorbed. Always take them with a meal that includes healthy fats like olive oil or nuts.
Take vitamin A with caution

Since excess vitamin A is stored in the body, too much can be harmful. Only take supplements if advised, and always with food.
Vitamin D is absorbed better with meals

Even though it can be taken anytime, pairing vitamin D with a fat-containing meal can increase absorption by over 30%.
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E vitamin doesn’t always need food

While fat helps, studies show that E can be absorbed effectively as long as you eat some fat throughout the day.
K vitamin pairs well with D, not A or E

Vitamin K works synergistically with D to support bone health, but it may compete with A and E for absorption. Timing matters here.
Multivitamins are best with meals

Since they combine both water- and fat-soluble vitamins, multivitamins should be taken with food to reduce stomach upset and boost nutrient uptake.
This article is based on information from Healthline
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