Natural killer (NK) cells are the bodyguards of our immune system. As a first line of defense, they destroy invading ...

These immunity-supporting foods can help you stay healthy and vibrant all winter long. With cold and flu season around the corner, building a strong immune system is essential for staying healthy and ...

Recent immunology research has unveiled the complex relationship between vitamin D and immune system function. This vital nutrient is involved in the development and function of the immune system, ...

Kimchi has been enjoyed for centuries in Korea. But the spicy fermented cabbage dish has recently gained popularity in other ...

Vitamins D and C both play important roles in immune health, but will either prevent you from getting sick? Here's what experts want you to know.

The mammalian immune system is an evolutionary wonder. It's capable of recognizing and destroying cancer cells, and it can deploy armies of antibodies against viruses, bacteria, parasites and fungi.

Kimberly Dawn Neumann is a New York City-based magazine and book writer whose work has appeared in a wide variety of publications, including Women’s Health, Health, Cosmopolitan, Fitness, Prevention, ...

The immune system functions best when it’s supported by health-promoting daily routines. Getting adequate sleep, limiting alcohol intake and eating the rainbow are immune-supportive lifestyle habits.

Daily usage of a popular over-the-counter medication may compromise immune function while offering temporary pain relief, recent findings indicate. Millions reach for their medicine cabinet daily, ...

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 ...

Amid concerns about the simultaneous spread of multiple respiratory diseases, such as colds and influenza, with the change of seasons in current times, a clinical study has scientifically proven that ...

Spinach and broccoli are both nutrient-dense vegetables that deliver health benefits, though they have different strengths. Here's how they compare.