Although chemotherapy helps kill cancer cells, it can also affect healthy white blood cells, weakening the immune system. Eating nutritious foods, exercising, and avoiding illnesses are some ways to ...

Your immune system is your body's natural defense mechanism. To function optimally, it needs consistent fuel from a variety of nutrients. A balanced diet rich in immune-supporting vitamins, minerals, ...

Flu season is upon us - and it’s that time of year where a healthy immune system is more important than ever. Whether it's more shopping or extra holiday gatherings, you’re bound to be around more ...

Cancer immunotherapies, including cancer vaccines, harness and amplify the immune system’s natural ability to detect and attack cancer cells. In this illustration, immune T cells (pink) attach to a ...

The holiday season can be intense. People are traveling, hosting family and friends, and going to events — all the while keeping up other responsibilities of work and caregiving. All this activity has ...

Vaccines boost the immune system's ability to fight off diseases. Vaccines undergo rigorous testing to ensure safety and effectiveness. Widespread vaccination contributes to herd immunity, protecting ...

From childhood coughs and colds, through meningitis B in teens and shingles in older people, here’s how our immunity to ...

Add Yahoo as a preferred source to see more of our stories on Google. Those who are at high risk of getting sick should avoid crowded settings during the holidays and ask their visitors to take extra ...