I reassured him and sent him to get another blood specimen drawn without a tourniquet. Why? Because I suspected that the ...

Nettle tea is a popular herbal supplement, but is it safe to take if you have diabetes? Learn whether drinking nettle tea can lower your blood sugar.

Eating beets regularly increases your intake of natural nitrates, which can help manage blood pressure levels.

Keeping your blood sugar levels balanced and avoiding big spikes has a number of health benefits. When we eat food, our bodies break it down into glucose, which enters the bloodstream. The more you ...

A San Diego company has earned FDA clearance for a device that could make blood testing easier. Truvian Health’s device, TruVerus, uses a small amount of blood to return routine tests quickly. The ...

Eating more high-fat cheese and high-fat cream may be linked to a lower risk of developing dementia, according to a new study published on December 17, 2025, in Neurology ®, the medical journal of the ...

More than 70 percent of U.S. adults ages 60 and older have high blood pressure. If you’re among them—or at risk for hypertension—you’ll want to know what new guidelines from the American Heart ...

Emerging evidence hints that daily multivitamins might quietly help certain older adults keep their blood pressure in check—especially those with poorer diets and normal readings at the start. While ...

Want to reel in your high blood pressure? A new study suggests it might be so easy, you could do it in your sleep. Researchers at Oregon Health & Science University found that one simple lifestyle ...

A blood test is a medical procedure where a sample of a person's blood is taken (called a blood draw) and sent to a lab for analysis. Knowing the results of blood tests helps a physician better ...