Selenium deficiency refers to not having enough selenium in your system. Symptoms may include fatigue, muscle weakness, and infertility, among others. The amount of selenium in food sources is largely ...

Selenium is a mineral that may support several aspects of human health. Most adults need around 55 micrograms (mcg) per day. Sources include nuts, eggs, and some fish. Selenium is a nutrient that ...

Lymphedema is swelling that's caused by a collection of too much lymph fluid. It usually affects your arms and legs, but it can happen in other parts of your body as well. This swelling can cause pain ...

Lymphedema is a condition that causes one or more of your arms or legs to become swollen due to a buildup of lymph fluid. This type of lymphedema is called secondary lymphedema. Primary lymphedema is ...

Selenium is a mineral found in the soil. It naturally appears in water and some foods. While people only need a very small amount, selenium plays a key role in your metabolism. Brazil nuts are are one ...

Dr. Edge answers the question: 'What is Lymphedema and How Common Is It?' — -- Question: What is lymphedema and how common is it? Answer: Lymphedema is swelling of the arm from removal of the ...

Lymphedema caused by cancer treatment is an often-debilitating condition that can last for years or decades. A dedicated research laboratory at MSK is clarifying how this puzzling disease develops and ...