Dr. Ken Kronhaus explains to Host Doug Stephan why he wouldn't use or prescribe Marijuana to his patients. Dou you know the health benefits of having a dog? Large doses of Vitamin D may reduce your risk of getting Breast Cancer. New studies show that women with dense breasts may be more likely to contract Breast Cancer. Next, Dr. Ken explains Small Vessel Arterial Disease. How does Binge Drinking affect your Heart? Finally, Dr. Ken explains the benefits of being fit in Middle Age.