Boosting Our Immune System Through Food | Dr. William Li

Dr. William Li : Science Backed Nutrition · Nov 10, 2026 · 4m

I'd like to offer up guidance on how to boost our body's health defenses including our immune system. This is very important for people who have a compromised immune system or chronic disease.

Uploaded 08-04-20

What you choose to eat every single day can make a big impact on your immunity. The rules haven't changed: eat fresh whole foods, cut down on red meat and ultra processed foods. There are no super foods that are going to protect you. It's all about the diversity that can keep our bodies strong.

Here's what I have been relying on: oranges, orange juice, guava, strawberries, mushrooms…