Plus, how quickly it works.

Normal blood sugar levels are about 70-100 mg/dL. Your blood sugar will naturally fluctuate a bit throughout the day in response to food and other factors. However, it ideally stays within a set range ...

The health reporter Kim Schewitz often feels tired, and hoped tracking her blood sugar levels using a continuous glucose ...

How often should you test your glucose and A1C? How do food, sleep and exercise affect blood sugar? Here’s what to know. Credit...Illustration by Andrei Cojocaru; Photos by Getty Supported by By Nina ...

Thirty-seven million Americans have Type 2 diabetes, and another 97 million are at risk. High blood sugar is an early warning sign to watch for. Thankfully, small and sustainable lifestyle changes can ...

Feb. 21 (UPI) --Smartwatches and rings that don't pierce the skin are unreliable when it comes to reporting blood glucose levels, the U.S. Food and Drug Administration announced Wednesday. An FDA news ...

Blood sugar is your body’s main source of energy, but chronically elevated levels are the cause of diabetes, which can cause serious health problems. Knowing how to lower your blood sugar is not only ...

We think some foods don't have sugar, but their ingredients can raise our blood sugar levels. Let's check out which foods ...

Most people assume diabetes is easy to diagnose. You take a blood test, get a number, and that’s it. But in real life, it’s ...

Based on extensive research, there is insufficient scientific evidence to support taking an omega-3 supplement daily to ...

Lindsay Modglin is a nurse and professional writer who regularly writes about complex medical topics, as well as travel and the great outdoors. She holds a professional certificate in scientific ...