Genetics

Epigenetics drives weight differences between identical twins

Having overweight parents significantly increases your risk of obesity, but the inheritance of specific mutations can't always explain why this is the case. In a study published January 28 in Cell, researchers show that differences ...

Medical research

Mini-intestine grown in a test tube for nutritional research

The ability to grow three-dimensional precursors of an organ from stem cells in a Petri dish has brought about a revolution in the field of biomedicine. But exactly what can be researched on such an organoid in vitro? A team ...

Diabetes

Exploring the paradox of metabolically healthy obesity

Australian researchers have defined some key characteristics of the metabolically healthy obese—those obese individuals who remain free from type 2 diabetes and other disorders that usually associate with obesity. Their ...

Health

Fitness versus fatness—which matters more?

There is a longstanding debate in the research community about the importance of fitness versus fatness in health. Are exercise and improving fitness more important than eating well and maintaining a healthy weight?

Psychology & Psychiatry

Obesity surgery normalizes brain opioids

Researchers at Aalto University and University of Turku have revealed how obesity surgery recovers opioid neurotransmission in the brain.

Overweight & Obesity

New research reveals obese individuals can't switch off from food

A new study has revealed what many health care professionals have long suspected, that obese individuals have a specific difficulty in directing their own attention away from unhealthy foods, when compared to the rest of ...

Diabetes

TXNIP may mediate insulin sensitivity in caloric restriction

(HealthDay)—Caloric restriction (CR) improves peripheral insulin sensitivity, possibly by lowering insulin-stimulated thioredoxin-interacting protein (TXNIP) levels and enhancing non-oxidative glucose disposal, according ...

Neuroscience

Research indicates food craving is 'hard-wired' in the brain

An international group of researchers have found that food craving activates different brain networks between obese and normal weight patients. This indicates that the tendency to want food may be 'hard-wired' into the brain ...

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