Eating only plants might make it harder to get enough of certain important nutrients like B12, iron, calcium, and omega-3s, so you might need to plan your meals carefully or take supplements.

If you eat mostly plants like vegetables, fruits, beans, and whole grains—without too much processing—your heart stays healthier, you get all the nutrients you need, and it’s also better for the planet.

People who eat mostly plants tend to have better blood sugar control after meals, lower bad cholesterol, less inflammation, and less fat in their liver compared to those who eat more animal products.

The health benefits of eating plants come mostly from real foods like beans, vegetables, and fruits—not from fake meats or sugary vegan snacks.