Sleep plays an important role in your physical health. For example, sleep is involved in healing and repair of your heart and blood vessels. Ongoing sleep deficiency is linked to an increased risk of heart disease, kidney disease, high blood pressure, diabetes, and stroke.
If you don't get enough sleep, your body may not be able to fend off invaders, and it may also take you longer to recover from illness. Long-term sleep deprivation also increases your risk for chronic conditions, such as diabetes mellitus and heart disease.
The answer is false. The amount of radiation a person is exposed to by food or medical test is with a set limit. The effect of a malfunctioning nuclear power plant would give off many times the amount the body could handle.
