He identified the pathways that regulated wakefulness and sleep onset by studying the parts of the brain that were affected by the disease and the consequences it had on the circadian rhythm.
jeopardize definition, meaning, what is jeopardize: to put something such as a plan or system in danger of being harmed or damaged: . Learn more.
Osteoporosis: a disease in which the bones become porous and fragile due to a loss of minerals; also called adult bone loss Cause: Aging Risk Factors: Aging Lifelong inadequate intake of Calcium Early menopause Vitamin D deficiency Genetics/race Low body weight Smoking; Alcohol abuse Lack of physical activity.