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… tasks. If you’ve had a depressed mood or a loss of interest or pleasure in most activities for at least two weeks, you may be experiencing depression. Depression is a serious disorder. … of what’s causing depression, treatments are available that can help many people feel better. And researchers are working on new options for those who need them. … Treatment Options … …

… normally or dies. These nerve cells make a chemical called dopamine. Your brain needs dopamine for making smooth, purposeful movements. Loss of dopamine causes problems with movement. “We … working. There’s currently no cure for Parkinson’s. Treatments focus on managing symptoms and improving quality of life. A drug called L-dopa can help replace the loss of dopamine. But it …

… Fiber—you know it's good for you. But if you're like many Americans, you don't get enough. In fact, most of us get less … studies suggest that high-fiber diets might also help with weight loss and reduce the risk for [qtip:cardiovascular|The system of heart and vessels that circulates blood through the body.] … intake rather than just fiber. One NIH-funded study of nearly 500,000 older adults found no relationship between fiber and colorectal cancer risk, but whole-grain intake led to a modest …

… skin cells come together to plug a follicle. The plugged pore provides the right conditions for bacteria that normally live on the skin to thrive. When the body’s [qtip:immune system|The … Choices box for other tips. While there are plenty of home remedies for acne, Cowen says, it’s better to start with proven over-the-counter treatments for mild acne. These products can contain …

… Get to know your family better this holiday season by talking about health. Do any health conditions seem to run in your family? For example, have many people in your family had diabetes, cancer, a heart attack, or anything …

… Learn how to better understand health research in the news. Find tips on reading a scientific paper and …

… medical conditions that involve changes to the brain. Learn how researchers are developing better ways to prevent, manage, and treat substance use disorders. …

… expert at NIH. Red or swollen gums that bleed easily can be a clear sign that flossing and better dental habits are needed. “Cleaning all sides of your teeth, including between your teeth … limited. Researchers have found modest benefits from flossing in small clinical studies. For instance, an analysis of 12 well-controlled studies found that flossing plus toothbrushing …

… caused by the body’s protective response to injury or infection.] in the lungs from RSV. Watch for symptoms that get worse over time or trouble breathing or drinking fluids. People with these … if you touch an infected surface and then touch your face. Most people who get mild RSV feel better in a week or two. But people can still spread it even after they stop showing symptoms. …

… genes and DNA in a person or living thing. Learning about how your genome works can help you better understand your own health. Discover the world of genomics with this NIH resource. …