This, of course, can lead to death." Also, staying at home can weaken your immune system. Research has found that loneliness and social isolation can have a direct adverse effect on health, such as ...

A new study has shown that person-to-person variation in antibody immunity plays a key role in shaping which influenza (flu) ...

In addition, stress decreases lymphocytes, white blood cells that are part of the immune system, putting you at risk for viral infections like the common cold. “When the fight or flight response ...

The reason for this is that older adults tend to have a less robust immune system. If you’re over age 65, here’s what you can do to strengthen your immune system to help ward off the flu and ...