Answer: Low levels of physical activity can contribute to heart disease, type 2 diabetes, some kinds of cancer, and obesity. Low levels of physical activity are associated with an estimated $117 billion annually in health care costs.
Explanation:
Tolerance is a physical effect of repeated use of a drug. Tolerance does not always equal addiction. Withdrawal: Symptoms a person experiences when not using a substance, due to the body reacting to no longer having the substance.