Here are some tips to help support a healthy immune system:
Eat a diet rich in colorful fruits, vegetables, nuts and legumes.
Eat lean meats and fish in moderation.
Avoid processed and charred meats.
Reduce or eliminate alcohol.
Avoid all tobacco products, including cigarettes, cigars, pipes and chew.
Get plenty of restful sleep.
Exercise and stay active. Consult your doctor before starting a new exercise plan.