“Giving, in the form of volunteer work: enhances your immune system, lowers cholesterol levels, strengthens your heart, decreases the incidence of chest pains, and generally reduces stress.” GivingHeartPainFormLevelsStressChestsVolunteerImmuneDecreaseGiving InImmune SystemCholesterolIncidenceReduce StressVolunteer Work Book:The Power of Giving: How Giving Back Enriches Us All Source: The Power of Giving: How Giving Back Enriches Us All