Caffeine’s Exercise Boost May Last Longer Than Expected

A small study found that caffeine improved repeated cycling sprint performance for at least 3.5 hours, though researchers tested a relatively high dose in just 12 young adults.

Sep 30, 2026

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2 min read

Nutrition Science

Keto for Mental Health Is Getting Attention, but the Evidence Is Still Emerging

New research found that training helped health care professionals feel more prepared to discuss ketogenic diets with patients, but the study did not test whether keto treats mental illness.

Sep 30, 2026

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2 min read

Nutrition Science

Diet and Gut Bacteria May Shape Cancer Immunotherapy Response

A mouse study suggests diet may influence how well some cancer treatments work by changing the gut microbiome, but the findings are not a reason to adopt a high-fat diet.

Oct 1, 2026

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3 min read

Supplement Had Different Effects on Lung Tumors in Male and Female Mice

The same dietary supplement was linked to smaller tumors in female mice but larger ones in some male mice, showing how complicated supplement research can be.

Sep 28, 2026

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3 min read

Nutrition Science

Weight Loss May Not Fully Explain GLP-1 Drugs’ Heart Benefits

A new analysis suggests weight loss alone doesn't explain the cardiovascular benefits seen with semaglutide, the medication studied in Wegovy.

Sep 28, 2026

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2 min read

Heart Health

Most Popular

Busy Mornings Make a Balanced Breakfast Harder for Many Families

Most school-age children eat breakfast, but a national parent poll found that picky eating, limited time and morning moods often shape what ends up on the plate.

Aug 26, 2026

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3 min read

Your Body Can Adjust to a Plant-Based Diet

A new review finds that changes in iron absorption, protein use and digestion may help the body adapt over time.

Sep 6, 2026

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4 min read

A 10-Hour Eating Window Didn’t Lead to More Weight Loss

A small controlled study found similar results whether adults ate within 10 hours or spread their meals across more of the day.

Sep 15, 2026

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2 min read

Latest Posts

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Diet and Gut Bacteria May Shape Cancer Immunotherapy Response

A mouse study suggests diet may influence how well some cancer treatments work by changing the gut microbiome, but the findings are not a reason to adopt a high-fat diet.

Oct 1, 2026

•

3 min read

Diet Drinks Performed About as Well as Water for Weight Management

In a two-year clinical trial, people drinking beverages with non-nutritive sweeteners maintained similar weight loss to those drinking water.

Oct 1, 2026

•

3 min read

Diet Drinks Performed About as Well as Water for Weight Management

Caffeine’s Exercise Boost May Last Longer Than Expected

A small study found that caffeine improved repeated cycling sprint performance for at least 3.5 hours, though researchers tested a relatively high dose in just 12 young adults.

Sep 30, 2026

•

2 min read

Keto for Mental Health Is Getting Attention, but the Evidence Is Still Emerging

New research found that training helped health care professionals feel more prepared to discuss ketogenic diets with patients, but the study did not test whether keto treats mental illness.

Sep 30, 2026

•

2 min read

A Shorter Shelf Life Can Make Food Seem Healthier

Consumers may assume foods that don't last as long are more natural and healthier, even when the difference comes down to packaging rather than what's inside.

Sep 29, 2026

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3 min read

A Shorter Shelf Life Can Make Food Seem Healthier

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.

Caffeine’s Exercise Boost May Last Longer Than Expected

Keto for Mental Health Is Getting Attention, but the Evidence Is Still Emerging

Diet and Gut Bacteria May Shape Cancer Immunotherapy Response

Supplement Had Different Effects on Lung Tumors in Male and Female Mice

Weight Loss May Not Fully Explain GLP-1 Drugs’ Heart Benefits

Most Popular

Busy Mornings Make a Balanced Breakfast Harder for Many Families

Your Body Can Adjust to a Plant-Based Diet

A 10-Hour Eating Window Didn’t Lead to More Weight Loss

Latest Posts

Diet and Gut Bacteria May Shape Cancer Immunotherapy Response

Diet Drinks Performed About as Well as Water for Weight Management

Caffeine’s Exercise Boost May Last Longer Than Expected

Keto for Mental Health Is Getting Attention, but the Evidence Is Still Emerging

A Shorter Shelf Life Can Make Food Seem Healthier

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