During the recent Covid-19 pandemic, the rate of serious illness and death was jarringly high in older populations. Why? Weakening immune systems — as we age, we become more vulnerable to infections, ...

Novo Nordisk and Eli Lilly say GLP-1 drugs slowed aging clocks, but the data are early and unreviewed. Here is what patients should know. A study of 1.4 million women links pregnancy complications to ...

Every day, your immune system performs a delicate balancing act, defending you from thousands of pathogens that cause disease while sparing your body’s own healthy cells. This careful equilibrium is ...

Hundreds of studies have now investigated worm-derived molecules from dozens of parasite species. In research published in ...

Tuberculosis, caused by the bacterium Mycobacterium tuberculosis (Mtb) kills upwards of 1.6 million people a year, making it one of the leading causes of death by an infectious agent worldwide -- and ...

We sometimes hear about the benefits of “boosting” our immune system, but what we really want to do is support our immune system on an ongoing basis. People often think of the immune system as ...

Our immune systems prevent and limit infections. They are a complex set of organs, cells, tissues and proteins that work together to protect our bodies from harmful invaders such as bacteria, viruses, ...

Planes, trains, boats, automobiles and even feet. During the past decades and centuries, global travel and human migration have made all of us more worldly - from our broadening awareness of the world ...

You might know your immune system as the built-in, around-the-clock surveillance system primed to keep nasty germs out and swiftly kick to the curb any that do manage to sneak in. It’s a system primed ...

Novo Nordisk and Eli Lilly say GLP-1 drugs slowed aging clocks, but the data are early and unreviewed. Here is what patients should know. Had Gestational Diabetes or Postpartum Depression? Large Study ...