Diet & Nutrition News and Research

Latest Diet & Nutrition News and Research

What 720,000 adults reveal about artificial sweeteners and diabetes risk

A meta-analysis of six prospective cohort studies involving 721,003 adults found that higher artificial sweetener intake was associated with a 31% greater risk of developing type 2 diabetes. The evidence was rated low certainty because of substantial heterogeneity, observational study designs, and potential residual confounding, meaning the findings do not establish causation.

16 Aug 2026

What happens to body fat when people follow the Eatwell Guide?

Higher adherence to the UK Eatwell Guide was associated with lower BMI, waist circumference, total body fat, and trunk fat in more than 156,000 UK Biobank participants. The associations persisted prospectively across demographic, physical activity, and genetic-risk groups, supporting the role of diet quality in weight management.

16 Aug 2026

Rutgers study supports waist measurements for routine obesity screening

Measuring waist size may be one of the simplest and most effective ways to detect obesity-related health risks, according to a study by Rutgers Health researchers.

14 Aug 2026

Surgical decisions remain complex for infants with severe necrotizing enterocolitis

Necrotizing enterocolitis (NEC) mainly affects premature and low-birth-weight (LBW) newborns and carries poor outcomes once surgery is required.

14 Aug 2026

New clinical study shows astaxanthin enhances cognitive performance in active women

A new clinical study shows that AstaReal’s natural astaxanthin significantly improves cognitive performance and resilience to mental fatigue in recreationally active young women.

14 Aug 2026

Britons embrace DIY health checks

Most people in the UK already monitor their own health and wellbeing, and an overwhelming majority would be happy to do more if advised by the NHS, according to a new University of Manchester led study.

14 Aug 2026

A 30-year study found a surprising link between alcohol, survival and heart attack risk

In a 30-year study of 973 middle-aged Swedish male automotive workers, alcohol consumption was associated with lower all-cause mortality and longer estimated time to death, while beer consumption was linked to a higher likelihood of myocardial infarction. No significant association was found between alcohol consumption and stroke, and the authors cautioned that socioeconomic differences, self-reported intake, and other unmeasured factors may have influenced the findings.

14 Aug 2026

Finnish study links habitual coffee consumption to healthier body metabolism

Coffee is one of the world's most widely consumed beverages, and previous research has linked its consumption to a lower risk of conditions such as type 2 diabetes and cardiovascular disease.

13 Aug 2026

Ultra-processed foods linked to higher prostate cancer risk in men

Ultra-processed foods (UPFs) account for nearly 60% of adults' and 70% of children's energy intake in the United States.

12 Aug 2026

Childhood screen time may support cognitive processing in teenagers

In a recent Finnish study, more screen time since childhood was associated with better cognitive processing in adolescence.

12 Aug 2026

Survey: Most U.S. adults believe brain health habits should begin before age 40

A new national survey commissioned by The Ohio State University Wexner Medical Center finds most U.S. adults believe brain health habits should begin before age 40.

12 Aug 2026

Laboratory chemical exposure and poor diet increase odds of health symptoms in young scientists

Young scientists who frequently handle laboratory chemicals and consume relatively few antioxidant-rich foods may be more likely to report symptoms such as fatigue, headaches, pallor, and easy bruising, according to a new study of university students in Nigeria.

12 Aug 2026

The coffee advice given to atrial fibrillation patients may deserve a rethink

The DECAF randomized trial found that adults with persistent atrial fibrillation or atrial flutter assigned to drink at least one cup of caffeinated coffee daily had a 39% lower hazard of recurrent clinically detected AF or flutter than those assigned to avoid coffee and caffeine. The findings challenge longstanding advice to routinely restrict caffeinated coffee in people with AF, while further research is needed to determine whether coffee itself provides a protective effect.

12 Aug 2026

How much do nuts matter for blood pressure? This study points to about a handful a day

A meta-analysis of eight prospective studies involving 143,380 participants found that higher nut consumption was associated with a lower risk of developing hypertension. Each 28 g/day increment was associated with a 20% lower relative risk in the linear analysis, while the modeled association appeared to level off at around one handful per day.

12 Aug 2026

Waist size predicts heart disease risk better than body mass index

The size of a person's midsection is a better indicator of cardiovascular disease risk when compared to their body mass index (BMI) alone, according to a study published in JACC, the flagship journal of the American College of Cardiology.

11 Aug 2026

One cognitive ability stood out in a study of Western diets and Alzheimer’s risk genes

A Western dietary pattern was associated with faster attention decline among older adults carrying the APOE ε4 allele, while no significant cognitive associations emerged for a Prudent dietary pattern. However, the Western diet association lost statistical significance after excluding participants with possible baseline cognitive impairment, making the finding exploratory.

11 Aug 2026

Why pulses could play a bigger role in healthy and sustainable diets

A narrative review finds that pulses may support gut and metabolic health through their fiber, protein, phytochemicals, and interactions with the gut microbiota, while offering a lower environmental footprint than many animal protein sources. Human evidence is strongest for selected cardiometabolic outcomes, while many microbiome and fermentation-related benefits remain supported mainly by animal and laboratory studies.

9 Aug 2026

Fruit fly gut cells track hunger using internal cell viscosity

Researchers led by Sa Kan Yoo at the RIKEN Center for Biosystems Dynamics Research (BDR) in Japan have discovered that the natural turnover of gut cells in the fruit fly depends on how much food the flies get, rather than any specific nutrient.

7 Aug 2026

Low-fat vegan diet helps people lose weight without cutting back on food

A low-fat vegan diet lowers the energy density of the foods people eat by roughly 30%, allowing them to eat satisfying amounts of food while taking in fewer calories and losing weight-without deliberately restricting calories-according to new research published in JAMA Network Open.

7 Aug 2026

New research highlights carbohydrate role in early human brain development

Fruit, honey and other naturally sweet foods may have helped fuel the evolution of the human brain, according to new research from the University of Sydney and the University of Glasgow.

7 Aug 2026

Diet & Nutrition News and Research

Latest Diet & Nutrition News and Research

What 720,000 adults reveal about artificial sweeteners and diabetes risk

What happens to body fat when people follow the Eatwell Guide?

Rutgers study supports waist measurements for routine obesity screening

Surgical decisions remain complex for infants with severe necrotizing enterocolitis

New clinical study shows astaxanthin enhances cognitive performance in active women

Britons embrace DIY health checks

A 30-year study found a surprising link between alcohol, survival and heart attack risk

Finnish study links habitual coffee consumption to healthier body metabolism

Ultra-processed foods linked to higher prostate cancer risk in men

Childhood screen time may support cognitive processing in teenagers

Survey: Most U.S. adults believe brain health habits should begin before age 40

Laboratory chemical exposure and poor diet increase odds of health symptoms in young scientists

The coffee advice given to atrial fibrillation patients may deserve a rethink

How much do nuts matter for blood pressure? This study points to about a handful a day

Waist size predicts heart disease risk better than body mass index

One cognitive ability stood out in a study of Western diets and Alzheimer’s risk genes

Why pulses could play a bigger role in healthy and sustainable diets

Fruit fly gut cells track hunger using internal cell viscosity

Low-fat vegan diet helps people lose weight without cutting back on food

New research highlights carbohydrate role in early human brain development

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Diet & Nutrition News and Research

Latest Diet & Nutrition News and Research

News Medical 2025: Healthcare Shifts That Mattered Most eBook

How ELRIG Is Helping Mid-Career Scientists Navigate Leadership, Career Change and Redundancy

The role of UV-Vis in biopharma QC

Applications Engineer

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