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Explore what’s in your food, and what it does in your body.
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Nutrition, explained.
Clear answers to the questions behind everyday food choices.
Vitamins · 1 min read
What changes vitamin D in winter?
Why the season changes skin production, and where food fits in.
Minerals · Interactive
How does iron help carry oxygen?
Explore a red blood cell, hemoglobin and the iron within.Vitamins · 2 min read
Essential vitamins, at a glance
The 13 vitamins, their broad families, and what they do.Protein · 2 min read
Protein and amino acids
How protein relates to amino acids, essential amino acids, and dietary reference values.Fats · 2 min read
ALA, EPA, and DHA: three omega-3s
The names, chain lengths, food sources, and conversion limits behind three familiar omega-3 fatty acids.Hormones · 2 min read
Leptin, ghrelin, and GLP-1
How three hormone signals take part in the larger conversation between gut, fat tissue, and brain.Vitamins · 2 min read
Vitamin forms and labels
Why a vitamin name can cover several compounds, units, and label conventions.Hormones · 1 min read
Insulin + glucose
A compact map of how insulin helps regulate glucose movement into key cells.Minerals · 1 min read
Iron is not absorbed alone
How iron form and the surrounding meal can change non-haem iron absorption.Food · 1 min read
Everyday foods that contain magnesium
A food-first view of magnesium across seeds, nuts, and leafy vegetables.Food · 1 min read
What does fortified actually mean?
Why added nutrients in oat drinks are product-specific and label-dependent.Food · Comparison