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 ...

There is an undeniable connection between a strong immune system and nutrition. Learn why what you eat matters and other ways to boost your immune system.

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 ...

While some foods can support your immune system, others may weaken it. Reviewed by Dietitian Christa Brown, M.S., RDN, LD Like a cape-clad superhero, your immune system constantly monitors villainous ...

Researchers from Austria have discovered that fructose, the sugar found in fruit and sweetened drinks, can heighten ...

Your immune system is supposed to fight diseases and help your body recover. But in some cases, it may be weak, less active than necessary, overactive, or it may even attack ...

Can the weakened immune systems of older individuals be rejuvenated? Researchers from the German Cancer Research Center (DKFZ), the HI-STEM institute, and the Broad Institute have demonstrated that ...

Cleveland Clinic researchers have discovered that bacteria inside cancerous tumors may be key to understanding why ...