Iron
Iron Absorption: Why Heme Iron and Non-Heme Iron Behave Differently
Heme iron from meat absorbs at 15-35%. Non-heme iron from plants absorbs at 2-20%. Learn which foods enhance or block iron absorption and why spinach is a poor iron source.
IntermediateSpinach Nutrition: The Popeye Myth and What Spinach Actually Does
The health benefits of spinach aren't about iron. They're vitamin K, folate, lutein, and nitrates. Here's what the science actually says
BeginnerTofu Nutrition: High-Quality Plant Protein With Mineral and Isoflavone Context
Tofu is a nutrient-dense plant protein with useful calcium and iron potential depending on production method.
BeginnerVegan B12 and Iron Planning Guide: Practical Defaults
A practical guide to planning vegan patterns with attention to B12 and iron reliability.
Intermediate