For the roughly 537 million adults worldwide living with diabetes, checking blood sugar usually means one of two things: ...

The Oura ring 5 has launched, and it might finally solve my biggest problem with smart rings - The Oura ring 5 is 40 per cent ...

For decades, checking blood sugar meant the same routine: a lancet, a test strip, a drop of blood, and a number that told you ...

Your body may signal poor circulation through temperature every day. Here's what the signs mean and the natural fixes that actually work.

Pulse oximeter devices routinely overestimate blood oxygen levels in darker-skinned patients—a racial bias that can trigger downstream health harms for Black individuals, compounding well beyond any ...

Blood pressure medications work in different ways to bring blood pressure to within an optimal range. Read on for more.

Learn how zinc affects blood vessel function, what research shows about zinc supplements and blood pressure, and who may or may not benefit.

Caitlin Beale, MS, RDN, is a registered dietitian and freelance health writer specializing in women’s health, gut health, and integrative nutrition. Teas like hibiscus, black tea, and green tea may ...

A new needle-free technology isn't ready to replace blood draws, but it could serve as a screening tool to flag people who ...

Merve Ceylan is a dietitian and health writer with four years of experience writing for companies in the nutrition and health industry. Beets contain nitrates, which convert into nitric oxide in the ...

Scientists have created a blood test that can estimate when Alzheimer’s symptoms are likely to begin. By measuring a protein called p-tau217, the model predicts symptom onset within roughly three to ...

President Donald Trump's third official physical results were released on Friday, May 29 ...