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THE SCIENCE OF EATING
A Nutrition Marker May Offer Clues About Fatigue and Motivation

A Nutrition Marker May Offer Clues About Fatigue and Motivation

In a study of healthy Japanese adults, higher homocysteine levels were linked with physical fatigue in men and lower motivation in women, but the findings do not prove that vitamin levels caused those symptoms.

May 30, 2026

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2 min read

Nutrition Science

+1

Teen Heart Health Markers May Be Linked to Brain Function

Teen Heart Health Markers May Be Linked to Brain Function

A Finnish study found blood lipid markers tied to slower processing speed in adolescents, suggesting heart and brain health may be connected earlier than many people realize.

May 30, 2026

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2 min read

Nutrition Science

+2

Early Support May Help Women Reach Healthier Pregnancy Weight Gain

Nutrition Science

+1

Early Support May Help Women Reach Healthier Pregnancy Weight Gain

A systematic review of studies in low- and middle-income countries found that nutrition, counseling and physical activity programs may help reduce both too little and too much weight gain during pregnancy.

May 31, 2026

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2 min read

Caffeine May Change How Deeply Your Brain Sleeps

Caffeine May Change How Deeply Your Brain Sleeps

A new review suggests caffeine can affect sleep quality in ways people may not notice, including changes in brain activity tied to deeper rest.

May 28, 2026

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3 min read

Nutrition Science

+3

Small Trial Adds Nuance to the 100% Fruit Juice Debate

Small Trial Adds Nuance to the 100% Fruit Juice Debate

A new study found lower depression scores among adults who added juice or smoothies while increasing produce intake, but the findings come from a small industry-funded trial.

May 28, 2026

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3 min read

Nutrition Science

+2

Most Popular

Higher Egg Intake Linked to Lower Alzheimer’s Risk in Long-Term Study

Higher Egg Intake Linked to Lower Alzheimer’s Risk in Long-Term Study

A large observational study of older adults found that people who ate eggs more often were less likely to be diagnosed with Alzheimer’s disease over time, though researchers cannot say eggs themselves were the cause.

May 6, 2026

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1 min read

Eating More Beans, Soy Linked to Reduced Risk of High Blood Pressure

Eating More Beans, Soy Linked to Reduced Risk of High Blood Pressure

A major review of long-term studies found people who ate more legumes and soy foods were less likely to develop high blood pressure, though the research cannot prove these foods alone were responsible.

May 10, 2026

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1 min read

Can a Month of Diet Changes Really Make You ‘Biologically Younger?’

Can a Month of Diet Changes Really Make You ‘Biologically Younger?’

A small randomized trial in older adults found that four weeks of dietary changes improved some biomarkers tied to biological age, but that does not mean aging itself was reversed.

May 12, 2026

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1 min read

Latest Posts

Early Support May Help Women Reach Healthier Pregnancy Weight Gain

A systematic review of studies in low- and middle-income countries found that nutrition, counseling and physical activity programs may help reduce both too little and too much weight gain during pregnancy.

May 31, 2026

•

2 min read

Early Support May Help Women Reach Healthier Pregnancy Weight Gain

Food Labels Don’t Tell the Whole Calorie Story

A new model suggests gut microbes help shape how much energy the body absorbs from food, adding nuance to the way scientists think about calories, fiber and metabolic health.

May 31, 2026

•

3 min read

Food Labels Don’t Tell the Whole Calorie Story

A Nutrition Marker May Offer Clues About Fatigue and Motivation

In a study of healthy Japanese adults, higher homocysteine levels were linked with physical fatigue in men and lower motivation in women, but the findings do not prove that vitamin levels caused those symptoms.

May 30, 2026

•

2 min read

A Nutrition Marker May Offer Clues About Fatigue and Motivation

Teen Heart Health Markers May Be Linked to Brain Function

A Finnish study found blood lipid markers tied to slower processing speed in adolescents, suggesting heart and brain health may be connected earlier than many people realize.

May 30, 2026

•

2 min read

Teen Heart Health Markers May Be Linked to Brain Function

Are Dairy Trans Fats the Same as Industrial Trans Fats?

A new review found no clear link between naturally occurring dairy trans fats and higher heart disease or type 2 diabetes risk, but the dairy-funded study needs careful context.

May 29, 2026

•

2 min read

Are Dairy Trans Fats the Same as Industrial Trans Fats?

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.


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