How can you boost your immune system?

As the weather cools down, you may be noticing more people around you are dropping from cold or flu.

And with COVID-19 also in the mix, it’s understandable that many are wondering how they can boost their immunity to avoid getting sick so often.

Norman and Tegan take us through some of the approaches that have the evidence to back them up (and the ones that don’t).

References:

• Nutrition and Athlete Immune Health: New Perspectives on an Old Paradigm
• Effect of air pollution on the human immune system
• Current Directions in Stress and Human Immune Function