Diet

The Flexitarian Diet: A Flexible Path to Better Health

The flexitarian diet offers a flexible, plant-forward approach that reduces meat intake without full elimination, improving heart health, metabolic outcomes, and environmental sustainability. Evidence links it to lower cholesterol, better weight control, reduced cancer risk, and improved nutrient sufficiency compared to strict vegan diets.

The Health Effects of Severe Caloric Restriction

Does Red Meat Shorten Lifespan?

The Health Benefits of Walnuts

High Protein Diet

The Importance of Dietary Fiber

Is Cottage Cheese Good for Weight Loss? Evidence from Clinical Studies

The Healthy Fats: How Olive Oil Fits into a Nutrient-Rich Diet

How Fast Food Affects Children's Health

The 5:2 Diet Health Benefits

Calorie and Macro Counting

DASH Diet for High Blood Pressure

See more featured articles »

Can You Be Vegan and an Athlete

Are Low Carbohydrate Diets Good for Type 2 Diabetes?

The Effects of a Plant-Based Diet on Gut Health

Benefits of Nut Consumption During Pregnancy

What are the Effects of Artificial Sweeteners on Gut Health?

What is the 5:2 Diet?

Nutritional Needs of Young Children (Age 5-10)

What is a DNA Diet?

Fad Diet Examples and Efficacy

Mediterranean Diet

Diabetic Diet

The Detrimental Effects of Ultra-processed Foods

Caveman or Palaeolithic Diet

Diet for Obese Children and Teenagers

Fast 5:2 Diet Evidence

Low Calorie and Very Low Calorie Diets

What is the Military Diet?

Military Diet: Health Risks

Magnesium in the Diet and Body

Diet for Overweight and Obese Pregnant Women

Vegetarian Diets for Weight Loss

Fast 5:2 Diet

FODMAP Research

Is Butter Good for You?

The Rise of Functional Beverages

What Happens to the Body When we Diet?

What are the Health Benefits of Flaxseed?

What are the Health Benefits of Fermented Foods?

What to Eat on the Military Diet

Latest Diet News and Research

Blood proteins may offer new clues to gut health in coeliac disease

Coeliac disease is an autoimmune condition in which the immune system reacts adversely to gluten. Eating gluten causes inflammation in the gut, which can damage the intestine and impair its ability to absorb nutrients.

10 Oct 2026

New research reveals the remarkable complexity of human milk

Two major international studies are providing new insight into how human milk is regulated, showing that some components respond to maternal nutrition, while others remain stable or reflect biological processes involved in lactation and infant growth.

10 Oct 2026

Study finds both the liver and brain drive distinct symptoms of rare genetic epilepsy

A recent study from Johns Hopkins Medicine reveals that both the liver and brain contribute pathways to differing symptoms of the same rare inherited disorder.

9 Oct 2026

Cutting sugary drinks helps reduce childhood obesity, study finds

While the adult obesity rate appears to be slowing in the United States, childhood obesity remains historically high, affecting nearly 1 in 5 school-aged children.

9 Oct 2026

Late-night snacking may affect liver health

New research led by Oregon Health & Science University suggests you should think twice about indulging in a late-night snack if you'd like to preserve liver health.

9 Oct 2026

Body fat distribution may influence hunger hormones more than daily diet

Body fat distribution may reveal more about hunger hormones than recent diet.

9 Oct 2026

New iron deficiency guidelines raise key blood test cutoffs

ASH 2026 guidelines redefine iron deficiency diagnosis with higher ferritin thresholds, aiming for better detection and management across diverse populations.

9 Oct 2026

Certain gut bacteria may intensify inflammatory responses to vaccines

A person's microbiome may help determine whether they develop a fever after receiving a vaccination, according to a new study.

8 Oct 2026

Blood biomarkers help track gut pathology in celiac disease

Celiac disease is an autoimmune condition in which the immune system reacts adversely to gluten. Eating gluten causes inflammation in the gut, which can damage the intestine and impair its ability to absorb nutrients.

8 Oct 2026

Excess adiposity may alter the immune environment of airways to promote lung cancer

In a recent study of more than a thousand individuals, greater adiposity, or excessive body fat or fatty tissue, specifically in the abdomen, was associated with lung cancer.

8 Oct 2026

Potassium-rich DASH diet does not cause hyperkalemia in individuals taking blood pressure drugs

Increased consumption of potassium-rich foods that are part of the Dietary Approaches to Stop Hypertension (DASH) diet did not raise blood potassium to dangerous levels in people taking medications to lower their blood pressure, according to preliminary research presented at the American Heart Association's Hypertension Scientific Sessions 2026.

8 Oct 2026

Study finds age and body composition may explain gut bacteria differences between milk drinkers

A study of 265 adults suggests that gut bacteria differences between cow's milk and plant-based drink consumers may reflect individual characteristics rather than milk choice.

8 Oct 2026

Sugar-rich foods may worsen antibiotic-related gut disruption

Sugar consumption during antibiotic treatment is linked to greater gut microbial disruption in transplant patients, emphasizing the need for dietary awareness.

8 Oct 2026

Skipping water during exercise may limit your body's response to whey protein

Hydration status may influence post-exercise amino acid availability, although effects on muscle recovery remain uncertain.

8 Oct 2026

Structured support may slow weight regain after stopping GLP-1 drugs

Glucagon-like peptide-1 (GLP-1) receptor agonists are effective treatments for obesity, but discontinuation is common due to cost, insurance coverage limitations, side effects, patient preference, and other factors-commonly leading to rapid weight regain.

7 Oct 2026

Does extra protein protect aging muscle during fasting?

A randomized trial found that alternate-day fasting reduced weight in older men, while added protein and leucine did not prevent lean mass loss.

7 Oct 2026

High-fiber diet beats metformin for blood sugar and weight in trial

High-fiber diet improves blood sugar and weight more than metformin in a small diabetes trial.

7 Oct 2026

UCLA scientist develops new way to map cellular metabolism

Nutrition advice is everywhere. Eat more protein. Cut back on sugar. Get more fiber. But beneath all that advice is a surprisingly basic gap in our understanding: Scientists still have a limited view of what happens when specific nutrients reach individual cells inside the body.

6 Oct 2026

SGLT2 inhibitors reduce inflammatory cells linked to heart disease

For the first time in a human trial, a class of drugs known as sodium-glucose cotransporter-2 (SGLT2) inhibitors, already known for their weight loss and glucose lowering benefits, has been shown to also reduce inflammatory cells in the blood known to cause cardiovascular disease.

6 Oct 2026