Good news: You don’t have to be sidelined by a cold, the flu or another virus making the rounds this sick season. We reveal how to boost your immune system naturally to make sure you stay healthy all ...

The Centers for Disease Control and Prevention on Friday urged people with weak immune systems to take extra precautions to avoid Covid after the dominant omicron subvariants knocked out a key ...

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

If you’re looking for a new fruit to snack on, this oddball will help you slay your next physical. With its hot pink skin, green spiky tendrils and a speckled inside that resembles cookies and cream, ...

Although winter is coming to a close, cold and flu season is still threatening our immune systems. Staying healthy is a marriage of several simple practices, according to Dr. Roger Seheult, a critical ...

The original idea dates back centuries when people believed that colds were caused by low body temperature needing warmth (by ...

Some people have weak immune systems from birth due to genetic conditions called primary immunodeficiencies. Certain illnesses like diabetes and HIV can weaken the immune system. Medications like ...

Vitamin C, containing ascorbic acid, is an important water-soluble vitamin vital for many body functions. Low levels of vitamin C can cause symptoms such as a weakened immune system, fatigue, skin ...

WASHINGTON (AP) — U.S. health regulators have authorized an extra dose of the Pfizer or Moderna COVID-19 vaccines in people with weakened immune systems to better protect them from the virus. The ...

The human body hates not getting enough oxygen. Without it, confusion takes over, breathing and heart rate change, and skin turns blue. It turns out that the immune system feels the effects of not ...

Researchers have developed a new class of antibodies that amplify the immune system’s ability to fight cancer. By clustering immune receptors that normally receive weak signals from tumors, these four ...

A study published in Science by the Champalimaud Foundation reveals a surprising new role for the immune system. During periods of low energy—such as intermittent fasting or exercise—immune cells step ...