
Iron
See food sources of iron, intake patterns, and tracking tips.
Read the Iron guideExplore practical nutrient guides covering food sources, intake patterns, and why tracking matters. These pages are written as general information to support clearer nutrition tracking, not diagnosis or treatment.
The first guide set covers iron, vitamin B12, folate, magnesium, zinc, calcium, potassium, vitamin D, fibre, and protein.

See food sources of iron, intake patterns, and tracking tips.
Read the Iron guide
Review vitamin B12 food sources, intake patterns, and tracking guidance.
Read the Vitamin B12 guide
See folate food sources, intake influences, and tracking guidance.
Read the Folate guide
Explore magnesium-rich foods, intake patterns, and tracking support.
Read the Magnesium guide
Find common zinc sources, intake factors, and tracking tips.
Read the Zinc guide
Review calcium food sources, intake patterns, and tracking guidance.
Read the Calcium guide
See potassium-rich foods, intake influences, and tracking support.
Read the Potassium guide
Explore vitamin D food sources, intake patterns, and tracking help.
Read the Vitamin D guide
Review fibre-rich foods, intake patterns, and tracking guidance.
Read the Fibre guide
See protein food sources, intake influences, and tracking support.
Read the Protein guideEach page explains what a nutrient does, common food sources, what can affect intake, and how tracking can help.
Use the guides alongside your food records to review overall dietary variety and spot patterns over time.
From each guide you can jump to related nutrient pages, condition pages, the FAQ, features, and the waitlist page.
NutriSignals helps you track your diet, review nutrient gaps, and create reports you can take to your healthcare professional.