Avoid the Flu by Strengthening Your Immune System

Avoid the Flu by Strengthening Your Immune System According to the CDC, this year's flu season is very active across the U.S. Nearly 10 million people have been diagnosed with the virus so far.

Purdue School of Nursing's Libby Richards says a strong immune system will help you avoid the flu.

Be sure to get the proper amount of sleep each day, even if you are not sick.

Libby Richards, via MedicalXpress Be sure to also consume healthy fluids and foods and avoid drinking too much alcohol.

Exercise is important, and Richards adds that you should do it even if you have mild symptoms. Libby Richards, via MedicalXpress