Nutrition

Artificial sweeteners may speed up memory loss, study finds

Artificial sweeteners are often used as a healthier alternative to sugar. They are found in many low-calorie and sugar-free foods and drinks. But a new study...

How vitamin D may boost memory but slow reaction in older adults

Vitamin D is often called the “sunshine vitamin” because our bodies can make it when we are exposed to sunlight. It is well known...

What fruit can people with diabetes eat?

For people living with diabetes, choosing the right foods can sometimes be confusing. One common question is: “Can I eat fruit?” Because fruit is sweet,...

Plumb tired of the same old fruits? Try plums

Grocery stores and farmers markets are bursting with vibrant colors, with towers of bright green watermelons and multicolored displays of berries garnering the spotlight. But...

What exactly are you eating? The nutritional ‘dark matter’ in your food

When scientists cracked the human genome in 2003—sequencing the entire genetic code of a human being—many expected it would unlock the secrets of disease. But...

Not so sweet: Artificial sweeteners linked to faster cognitive decline

Artificial sweeteners are often marketed as a healthier alternative to sugar, especially for people trying to cut calories or manage conditions like diabetes. But a...

Beetroot juice can lower blood pressure in older adults

The blood pressure lowering effect of nitrate-rich beetroot juice in older people may be due to specific changes in their oral microbiome, according to...

Low vitamin D levels may increase inflammation

A new study from the University of South Australia has found a clear link between low levels of vitamin D and high levels of...

Are potatoes bad for your blood pressure?

Potatoes are one of the most popular foods around the world. They’re tasty, easy to cook, and can be part of many meals. But some people...

Foods that can harm your kidneys—and what to eat instead

Your kidneys are two hardworking organs that filter waste from your blood and help control fluid levels in your body. They also regulate blood pressure,...