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... nicotine addiction. Some people think that switching to e-cigarettes can help you quit smoking, but that ...
What is sickle cell disease (SCD)? Sickle cell disease (SCD) is a group of inherited red blood cell disorders. If you have SCD, there is a problem with ...
Many people who chew tobacco or dip snuff think it's safer than smoking. But you don't have to smoke tobacco for it to be dangerous. Chewing or dipping carries ...
What is a stroke? A stroke happens when there is a loss of blood flow to part of the brain. Your brain cells cannot get the oxygen and nutrients they ...
... 12 and folate) Vitamin C Vitamin D Vitamin E Vitamin K You can usually get all your ...
What is attention deficit hyperactivity disorder (ADHD)? ADHD is a neurodevelopmental disorder. It is usually first diagnosed in childhood and often lasts ...
What is breast cancer? Breast cancer is a cancer that starts in breast tissue. It happens when cells in the breast change and grow out of control. The ...
Many Americans use medical treatments that are not part of mainstream medicine. When you are using these types of care, it may be called complementary, integrative, ...
We all need to drink water. How much you need depends on your size, activity level, and the weather where you live. The water you drink is a combination ...
Each year, around 48 million people in the United States get sick from contaminated food. Common causes include bacteria and viruses. Less often, the cause ...
What are germs? Germs are microorganisms. This means that they can be seen only through a microscope. They can be found everywhere - in the air, soil, and ...
