Teen Sleep May Play a Role in Blood Sugar Stability

A study of healthy 18-year-olds found longer sleep was linked with fewer next-day blood sugar swings, but researchers say diet, activity and daily routines may also play a role.

Jul 6, 2026

•

3 min read

Nutrition Science

Vitamin Levels May Be Linked to Asthma Lung Function

An observational study found higher vitamin A levels were linked with better lung function in children and adults with asthma, while vitamin D showed similar links in adults.

Jul 6, 2026

•

3 min read

Nutrition Science

Creatine May Help Depression, but the Evidence Is Still Split

A review of five randomized trials found mixed results when creatine was added to standard depression treatment, with possible benefit in some studies and no effect in others.

Jul 7, 2026

•

2 min read

Ready-To-Eat Foods May Need Clearer Listeria Labels

Researchers say labels could help consumers identify smoked fish, deli meats and other refrigerated foods made to prevent Listeria growth.

Jul 4, 2026

•

3 min read

Nutrition Science

Sugar Substitutes May Not Be as Metabolically Quiet as They Seem

A new review found signs that nonnutritive sweeteners may affect insulin, blood sugar markers and the gut microbiome, but researchers say the evidence still depends on what they are compared with.

Jul 4, 2026

•

3 min read

Nutrition Science

Most Popular

Your Mouth May Help Unlock Beetroot’s Blood Pressure Effects

A short-term study found that sugary gum increased nitrite production after beetroot juice, but researchers say it is not a blood pressure strategy.

Jun 22, 2026

•

4 min read

Fish Oil Supplements May Not Deliver on Brain Health Promise

A two-year clinical trial found that high-dose DHA supplements raised omega-3 levels in the brain but did not improve memory, cognition or Alzheimer’s-related brain shrinkage.

Jun 24, 2026

•

3 min read

A Longevity Diet Study Complicates the ‘More Protein’ Message

A new mouse study suggests protein source and amino acid balance may matter for healthy aging, but the findings do not prove people should eat less protein or take methionine supplements.

Jun 26, 2026

•

3 min read

Latest Posts

Creatine May Help Depression, but the Evidence Is Still Split

A review of five randomized trials found mixed results when creatine was added to standard depression treatment, with possible benefit in some studies and no effect in others.

Jul 7, 2026

•

2 min read

Obesity’s Heart Risks Are Changing, but They Haven’t Disappeared

A large observational study found blood pressure and cholesterol gaps have narrowed among older adults with obesity in several high-income countries, likely because of medication use.

Jul 7, 2026

•

3 min read

Obesity’s Heart Risks Are Changing, but They Haven’t Disappeared

Teen Sleep May Play a Role in Blood Sugar Stability

A study of healthy 18-year-olds found longer sleep was linked with fewer next-day blood sugar swings, but researchers say diet, activity and daily routines may also play a role.

Jul 6, 2026

•

3 min read

Vitamin Levels May Be Linked to Asthma Lung Function

An observational study found higher vitamin A levels were linked with better lung function in children and adults with asthma, while vitamin D showed similar links in adults.

Jul 6, 2026

•

3 min read

Baby-Led Weaning Can Support Healthy Growth When Done Safely

A study of 150 infants found similar growth and nutrient intake with baby-led weaning and conventional spoon-feeding, but researchers say readiness, food variety and choking safety still matter.

Jul 5, 2026

•

3 min read

Baby-Led Weaning Can Support Healthy Growth When Done Safely

5 FOODS LINKED TO BETTER BRAIN HEALTH

Certain foods appear again and again as part of eating patterns linked to better brain function.

Subscribe to the Science of Eating to download our 5 Foods Linked to Better Brain Health.

Teen Sleep May Play a Role in Blood Sugar Stability

Vitamin Levels May Be Linked to Asthma Lung Function

Creatine May Help Depression, but the Evidence Is Still Split

Ready-To-Eat Foods May Need Clearer Listeria Labels

Sugar Substitutes May Not Be as Metabolically Quiet as They Seem

Most Popular

Your Mouth May Help Unlock Beetroot’s Blood Pressure Effects

Fish Oil Supplements May Not Deliver on Brain Health Promise

A Longevity Diet Study Complicates the ‘More Protein’ Message

Latest Posts

Creatine May Help Depression, but the Evidence Is Still Split

Obesity’s Heart Risks Are Changing, but They Haven’t Disappeared

Teen Sleep May Play a Role in Blood Sugar Stability

Vitamin Levels May Be Linked to Asthma Lung Function

Baby-Led Weaning Can Support Healthy Growth When Done Safely

Gut Health

Heart Health

Cancer

Weight Loss

Diabetes

Brain Health

Longevity

Immune Health

Men's Health

Women's Health

Healthy Aging

Hormone Health

Behavior & Psychology

Food Safety

Sleep Health

THE SCIENCE OF EATING