Genetics

Researching twins to better understand memory decline

As people age, they often worry about declining memory and other cognitive abilities. Many of them will see a doctor, who may do some tests to find out that they are functioning normally. This is generally referred to as ...

Psychology & Psychiatry

Alcohol use changed right after COVID-19 lockdown

One in four adults reported a change in alcohol use almost immediately after stay-at-home orders were issued, according to a study of twins led by Washington State University researchers.

Psychology & Psychiatry

Emotional eating in childhood is learned at home

The tendency for children to eat more or less when stressed and upset is mainly influenced by the home environment and not by genes, according to a new UCL-led study.

Diseases, Conditions, Syndromes

Dyspnea during daily activities predicts all-cause mortality

Dyspnea, a sensation of breathlessness, during light daily activities can be used as an indicator of exercise intolerance and low fitness. According to a study on Finnish twins, persistent or developing dyspnea reveals an ...

Autism spectrum disorders

Epigenetic changes shed light on biological mechanism of autism

Scientists from King's College London have identified patterns of epigenetic changes involved in autism spectrum disorder (ASD) by studying genetically identical twins who differ in autism traits. The study, published in ...

Psychology & Psychiatry

Heritability of avoidant and dependent personality disorder traits

(Medical Xpress)—A new twin study from the Norwegian Institute of Public Health shows that the heritability of avoidant and dependent personality disorder traits might be higher than previously reported. People with avoidant ...

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