2025年12月12日 · You know what M.D. means, but what does D.O. mean? What's different and what's alike between these two kinds of health care providers?

2025年4月25日 · Probiotics and prebiotics are two parts of food that may support gut health. Probiotics are specific living microorganisms, most often bacteria or yeast that help the body …

Do not smoke. Ask a member of your health care team how to stop smoking. Medicines, counseling and other strategies are available to help you. Manage other health problems. …

2020年6月13日 · Pneumonia is an infection that inflames the air sacs in one or both lungs. The air sacs may fill with fluid or pus (purulent material), causing cough with phlegm or pus, fever, …

2025年4月25日 · Swollen lymph nodes most often happen because of infection from bacteria or viruses. Rarely, cancer causes swollen lymph nodes. The lymph nodes, also called lymph …

2025年8月13日 · Vitamin B-12 is a vitamin the body uses to make and support healthy nerve cells. It's also used to make healthy red blood cells and the genetic material inside cells called DNA. …

2024年3月23日 · Get answers about where stem cells come from, why they're important for understanding and treating disease, and how they are used.

2023年8月26日 · Do you feel too tired or too out of shape to enjoy physical intimacy? Regular physical activity can improve energy levels and give you more confidence about your physical …

Selective serotonin reuptake inhibitors, also called SSRIs, are the type of antidepressant prescribed most often. They can ease symptoms of moderate to severe depression. They are …

2025年12月12日 · Compared with a healthy liver (top), a fatty liver (bottom) appears bigger and discolored. Tissue samples show extra fat in fatty liver disease, while inflammation and …