Vegan Health: evidence-based guidance for vegan nutrition
From vitamins to protein, every topic is explained from published research, with its sources.

TOPICS
What are you looking for?
The questions that come up most often in vegan nutrition. Each opens a guide with its sources stated.
B12
Sources, deficiency signs and safe dosing
VITAMINS AND MINERALSIron
Absorption, deficiency signs and supplements
VITAMINS AND MINERALSVitamin D
Sunlight, fortified foods, D2 and D3
VITAMINS AND MINERALSCalcium
Sources, absorption and reading labels
VITAMINS AND MINERALSZinc
Phytate, plant sources and supplements
VITAMINS AND MINERALSIodine
Reliable sources and seaweed risks
VEGAN NUTRITIONOmega-3
ALA, EPA, DHA and algal oil
VEGAN NUTRITIONProtein
Tofu, soy and protein quality
VEGAN NUTRITIONBalanced plate
How to build a meal and with what
PRODUCT AND LABELReading labels
Fortification, certification and cosmetics
TOOLS
Tools that make evidence usable.
Calculators and comparison tools that show both their method and their limits.
CALCULATOR
Protein and carbohydrate calculator
Estimate reference ranges using published methods.
Open the calculator →CONTENT SEARCH
VegaPusula
Search only within the site’s reviewed articles; it does not generate new health advice.
Search the articles →COMPARISON
Plant drink comparator
Compare calcium, B12, vitamin D, iodine and protein across labels.
Compare labels →EDITORIAL STANDARD
How is the information here checked?
published guides, each in English and Turkish
Sources are checked against the full text, not the abstract
What a finding does not show is stated in the article
No product recommendations, no sponsorship
EDITORIAL POLICY
How do we work?
Our editorial policy explains how we select sources, review updates, and define the scope of health information.
Read the editorial policy →