Research shows that about 1 in 10 people deal with negative effects after taking antibiotics. This could include anything from chronic diarrhea to the sudden appearance of allergies to issues with blood sugar. But of all the potential impacts antibiotics can have on your health, there’s one that’s starting to appear more common — and more serious — than all the others…

There are trillions of bacteria, both good and not-so-good, colonizing your gut. Now, researchers have uncovered the staggering extent to which those bacteria impact your health. It turns out bacteria are directly tied to specific diseases. Time to get serious about your microbiome…

The COVID-19 pandemic combined with our usual cold and flu season is going to make this autumn one of the most challenging ones we’ve ever faced. We need all the help we can get, especially those of us on the mature side, since the immune system naturally weakens with age. Luckily, a new study shows that taking a multivitamin could offer some critical protection…

If you’ve wondered about the benefits of a flu vaccine, here’s something to consider… If you already get it every year, you’ll be glad to know you may be getting something else: protection from another, seemingly unrelated disease that can rob you first of your memories and then of your life.

Decades of scientific evidence supports the mind-body connection. Still, it’s easy to forget just how closely your mental and emotional state impacts your health. Here’s a good reminder: a new study shows feelings of well-being and happiness could protect you from dangerous intestinal pathogens that cause infection. Here’s how to boost yours…

Using NSAIDs like Motrin and Advil for pain relief can damage your stomach and put you at risk of heart attack and stroke. But there’s one more reason to reach for something else… these meds could also make it harder for you to battle a resistant infection.

For far too many years, Alzheimer’s disease has been a mystery to the medical community. Doctors and researchers are unsure why it starts… much less how to find a cure. But they’re closing in on the puzzle. They’ve identified the one factor that may play the biggest role in fighting the progression of the disease.

You probably already know that bad nutrition and poor sleep can sabotage your immune system. But there are some lesser-known habits you may be engaging in right now that are compromising your immune system’s ability to protect you at a time when you need it most.

With COVID-19 going around, you want your immune system to be primed and ready to fight if and when it needs to. That means you should pay a little extra attention to the vitamins and minerals you’re getting daily. A new scientific review shows that high selenium levels could be linked to a higher likelihood of surviving COVID-19…

If the last couple of years have taught us anything, it’s that prevention is worth its weight in gold. But you should know, just like there are foods that can boost your health when you need it most, there are some foods that, no matter what bug you’re fighting, you should avoid like, well… the plague.

There’s no way to put this that it doesn’t sound scary: Inflammation causes your body to produce cells that stop your immune system from fighting off cancer — basically putting the brakes on your defenses and allowing the cancer to grow unchecked. But’s that information you can use to turn your risk around…

There’s no denying that vitamin D plays an important role in your immune system. Vitamin D helps regulate immune response and, specifically, helps your body determine when it needs to send out its immune defenders… Can vitamin D reduce the risk and/or severity of COVID-19?