Diet
How Much Caffeine Is Too Much?
Caffeine can help you feel energized. But is there a limit to how much your body can handle?
Nutrition23 articles archived since 1845
Nutrition
We Need to Better Understand Malnutrition-Related Diabetes
Food insecurity saps the health of people and economies worldwide. Addressing it would pay dividends
Nutrition
How Do Ultraprocessed Foods Affect Your Health?
Ultraprocessed foods have become a mainstay of modern diets and could be taking a toll on our health
Nutrition
How the Daughter of Sharecroppers Revolutionized Preschoolers' Health
Flemmie Pansy Kittrell, the first Black woman to earn a Ph.D. in nutrition in 1936, showed the importance of good health and developed a program that became the model for Head Start
Nutrition
Spicy Food Probably Doesn’t Cause Long-Term Harm
While spicy food can cause pain, it isn’t linked to higher mortality rates
Diet
Period Food Cravings Are Real. A New Brain Finding Could Explain Why They Happen
A new study suggests that changes in the brain's sensitivity to insulin during phases of the menstrual cycle may be linked to appetite
Diet
How to Figure Out if Moderate Drinking Is Too Risky for You
New research shows any alcohol can harm your body, but the increased risk may not be huge
Nutrition
Food Can Be Literally Addictive, New Evidence Suggests
Highly processed foods resemble drugs of misuse in a number of disturbing ways
Diet
Your Genes May Influence What You Like to Eat
New research identifies genome areas linked to dietary patterns and our taste for things such as tea, tobacco and grapes
Diet
Why You Don’t Just Lose Fat When You’re on a Diet
Here’s why your body sheds fat and muscle when you diet
Nutrition
Too Much ‘Good’ Cholesterol Can Harm the Heart
HDL cholesterol raises disease risk at levels above 80 milligrams per deciliter
Nutrition
We Have Good News for Coffee Lovers
A careful new study reveals coffee is generally safe for your heart and may boost your daily step count.
Nutrition
New System Ranks Evidence for Health Risks of Eating Red Meat, Smoking, and More—But Critics Say It’s Overly Simplistic
Researchers developed a five-star rating system for the risks of smoking, eating unprocessed red meat and other factors. Some scientists say the findings aren’t surprising—and could be used to cast doubt on decades of health advice...
Nutrition
Are Skittles Toxic from Titanium Dioxide?
A recent lawsuit claims a chemical called titanium dioxide, used in Skittles candies, harms people. It’s hard to find strong evidence for that, however
Nutrition
Your Body May Be Able to Repair Its Arthritic Joints with Help from Drugs or Surgery
Knees and other joints regrow some lost cartilage with some outside aid, research suggests
Public Health
What Humanity Should Eat to Stay Healthy and Save the Planet
What we eat needs to be nutritious and sustainable. Researchers are trying to figure out what that looks like around the world
Diet
The Weight Game: How Body-Size Bias Can Hold Back Health Science
For decades, assumptions about weight have clouded our view of health
Nutrition
A Look Inside the Complex Gel on Your Thanksgiving Table
There’s a good possibility that at least one of the dishes you eat this holiday will contain a gelling agent. But what is that, exactly? A new video series from Scientific American and Spektrum der Wissenschaft gives you a serving of science. ...
Nutrition
What is Kombucha?
A new video series from Scientific American and Spektrum der Wissenschaft gives you a serving of science. In this episode, we take a look at the effervescent fermented tea that has become a health craze...
