Does soaking or fermenting grains and beans change how much iron you absorb?
Preparation & Meal Context
Quick answer In a single meal, yes — calcium reduces the absorption of both heme and non-heme iron, and it is the…
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Nutrient Interactions
The root of the Atlas. Every interaction article sits in this branch.
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Absorption & BioavailabilityDoes Your Morning Tea Affect Your Iron Intake?
If your morning routine includes a cup of tea with breakfast, you may have wondered whether that habit affects your iron. The important distinction is this: Tea does…
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Does vitamin C affect the absorption of iron?
Absorption & Bioavailability
Quick answer Yes — vitamin C increases the absorption of non-heme iron, the form found in plants, eggs and fortified foods. The…
How to Improve Iron Absorption from Plant Foods
Absorption & Bioavailability
What actually changes how much iron you absorb from a plant-based meal, and what to do about it at the table.