Frequently Asked Questions

Evidence-based answers to common questions about veganism. Each answer is backed by scientific research with transparent citations.

What about omega-3 fatty acids on a vegan diet?

ALA omega-3 comes from flax, chia, walnuts, and hemp seeds. For optimal DHA/EPA intake, algae-based supplements are recommended since these are the...

FAQ

Nutrition

Can I get enough iron on a vegan diet?

Yes. Plant sources of iron include legumes, tofu, tempeh, fortified cereals, and leafy greens. Pairing iron-rich foods with vitamin C significantly...

FAQ

Nutrition

Do vegans need B12 supplements?

Yes. B12 is essential and must be supplemented or obtained from fortified foods on a vegan diet. This is not a flaw of veganism—B12 comes from...

FAQ

Nutrition

Where do vegans get protein?

Vegans get protein from legumes (beans, lentils, chickpeas), soy products (tofu, tempeh, edamame), seitan, nuts, seeds, and whole grains. A varied...