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Essential Minerals, Food Sources & Absorption

Practical guides to iron, magnesium, calcium and other minerals, including food sources and supplement safety.

3 selected guides Sources, risks and review dates included

Explore minerals

Practical guides for informed choices

Compare haem and non-haem iron and learn practical absorption pairings.

Reviewed Updated 15 Jul 2026 7 min

Food-first ways to obtain magnesium from beans, seeds, greens and grains.

Reviewed Updated 15 Jul 2026 7 min

Compare dairy, fortified drinks, tofu, greens and absorption.

Reviewed Updated 15 Jul 2026 7 min