Vitamin C and zinc are common supplements for immune health, but do they do anything? Here's what doctors say.

It's unclear if these changes persist beyond the four weeks limited by the trial period, or what they mean for a person's ...

Autoimmune diseases can affect just about every part of the body – and tens of millions of people. While most common in women ...

Vitamin C enhances iron absorption, and taking vitamin C with some other nutrients may help enhance the effects of each.

Feeling under the weather, whether it’s a stuffy nose, cough or sore throat, can leave us scrambling for relief. Once our immune system takes a hit, we often feel defeated and wish we had supported it ...

Please provide your email address to receive an email when new articles are posted on . Research indicates that zinc may offer benefits for immune health, but the evidence is not conclusive. Other ...

As winter looms on the horizon, so do viruses and bacteria prepared to usher in annual colds and flu. The immune system is ...

A longevity expert reveals how immune systems begin aging after 35, making people more susceptible to infections and immune-related disorders over time.

For nearly 30 years, 4Life has led the way in immune system innovation, developing science-backed nutraceuticals that help ...