Fatty liver has a new name that recognizes its ties to metabolic dysfunction. That means high cholesterol, blood sugar and belly fat can foreshadow liver trouble. But poor sleep could be a common factor that brings it all together…

As a cardiologist focused on preventive health, I’ve noticed a preoccupation with protein, while a key regulator of metabolism, inflammation, appetite and immune function is being neglected. If you have concerns about health and weight, the fiber gap is where it’s at…

Mushrooms are potent botanicals. And at the moment, one fungus in particular is trending: Cordyceps. You should know about its history with (hopefully, not the last of) us, and the fungus that’s made the jump from soil to humans…

The immune system’s first line of defense is white blood cells that fight infection and disease, including cancer. But some white blood cells support cancer growth. If you’ve got 30 minutes, you can increase the good guys and take down the bad ones…

For older men, prostate cancer is a real concern. About 6 in 10 diagnoses are in men 65 or older. But research into food as medicine has revealed why one food can slow or prevent it from getting worse.

Most of us only think of our immune systems when we’re worried about getting sick. But it’s tied to many processes in the body and may be a missing link in controlling blood sugar.

You might expect a damp sponge or counters to be teeming with bacteria. But researchers show there’s an appliance that needs our attention, even though it’s suprising how germs could flourish there…

Since ancient times, elderberries have been used medicinally and have a reputation for fighting flu. But a regular dose of elderberry juice or tea just may be what your metabolism and blood sugar need to get in gear…

Have you ever wondered why women live several years longer than men do? Scientists have, and they’ve been exploring possible causes. And they’ve found a connection between shorter lifespan and loss of this uniquely male characteristic….

You probably know more about your thyroid and adrenals than an odd little gland nestled in the chest called the thymus. Considering research believes it could be key to a lifetime of good health, here’s a much-needed introduction to what it does and why it needs your attention…

After a heart attack, it makes sense that you’d want to sleep more. But the need for sleep is more than the physical exhaustion of going through a traumatic health event. It’s a signal for healing that if not heeded could mean a 2nd heart attack…

The “cold sore” virus is extremely common. It’s believed to be present in more than half of all Americans. That doesn’t make it any easier to deal with when cold sores flareup. Gaining a better understanding of the virus may…