As we age, the immune system gradually declines in function, leaving the body more vulnerable to disease. Scientists have discovered a new way to rejuvenate a key component of immune function, ...

Your immune system is your body’s built-in defense network, working nonstop to protect you from bacteria, viruses, and other ...

Feel your best with these immunity-boosting habits.

Training yourself to expect good things to happen sounds like helpful advice in general. Now, new research suggests that good ...

Regular exercise supports immune health by improving the circulation of your immune cells and reducing inflammation, but ...

NBC News medical contributor Dr. Natalie Azar and TODAY health and nutrition expert Joy Bauer stop by Studio 1A to share tips ...

Research led by Lancaster University has discovered that a class of antibiotics—fluoroquinolones—can directly alter the ...

Fight off winter chills and seasonal sickness! Discover four simple, delicious, and powerful soup recipes packed with natural ...

Fall is in full swing, which means a cold is inevitable—at least, it is for me. I can actually set the clock by the fact that I fall ill come October or November. Around this time every year, I’ll get ...

Vitamins and supplements like zinc and cod liver oil are often touted for their ability to boost your immune system, but Jeffrey Bland, the "father of functional medicine," says that's not actually ...

A study reveals that kimchi powder activates defenses and regulates inflammation, adjusting the body's immune response.

From gut health to longevity, the food as medicine trend is growing fast, boasting a global market value of $25bn (€23bn), and growing at a CAGR of 4.3% (Prophecy Market Insights). Its success is ...