Genetics

Study sheds more light on genes' 'on/off' switches

It takes just 2 percent of the human genome to code for all of the proteins that make cellular functions—from producing energy to repairing tissues—possible.

Psychology & Psychiatry

Supportive caregiving reduces emotional overeating in toddlers

Managing a fussy infant or a determined toddler can be a daily test of patience and endurance for parents and caregivers. New research on the origins of emotional overeating in 3-year-olds suggests that how caregivers respond ...

Immunology

How a virus might make you diabetic later in life

Cytomegalovirus (CMV) is one of the viruses that most infected people carry without ill effects. Once infected you are infected for life and, although it normally is dormant, it can become active again at any point in time. ...

Genetics

Researchers relate DNA methylation levels to obesity

DNA methylation is a mechanism that regulates whether genes are "on" or "off", and is influenced by hereditary and environmental factors, as well as lifestyle and nutritional habits.

Health

US sues Gerber over claims on infant formula

U.S. government regulators announced Thursday they were suing Gerber, the well-known baby food maker, for claiming that its Good Start Gentle formula can prevent or reduce allergies in children.

Genetics

Researchers delve deep into the genetics of addiction

Danielle Dick, a professor of psychiatry at Robert Wood Johnson Medical School who leads the Rutgers Addiction Research Center, has spent decades hunting genes that contribute to drug and alcohol addiction.

Neuroscience

Brainstem neurons control both behaviour and misbehaviour

A recent study at the University of Helsinki reveals how gene control mechanisms define the identity of developing neurons in the brainstem. The researchers also showed that a failure in differentiation of the brainstem neurons ...

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