Immunology

Researchers identify how skin ages, loses fat and immunity

Dermal fibroblasts are specialized cells deep in the skin that generate connective tissue and help the skin recover from injury. Some fibroblasts have the ability to convert into fat cells that reside under the dermis, giving ...

Psychology & Psychiatry

Certain moral values may lead to more prejudice, discrimination

People who value following purity rules over caring for others are more likely to view gay and transgender people as less human, which leads to more prejudice and support for discriminatory public policies, according to a ...

Cardiology

Breastfeeding may help a mom's heart

Studies have long touted the benefits of breastfeeding for infants, including stronger immune systems and lower risk for asthma, obesity and Type 2 diabetes. But babies aren't the only ones benefiting: Nursing also appears ...

Health

Learning about the impact of multiple symptoms in older adults

"Symptoms" is the medical term for any sign of a health problem, even if that sign doesn't help your healthcare provider diagnose a specific illness. Symptoms, such as feeling tired or rundown (also called fatigue), are among ...

Health

Take a stand against too much sitting at work

(HealthDay)—We know that the amount of sitting Americans do is now considered a health threat. Researchers estimate that the average adult spends more than 8 hours a day being sedentary, and it's not just all that time ...

Alzheimer's disease & dementia

Hormone could slow Alzheimer's progression

Queen's University researcher Fernanda De Felice (Psychiatry), along with co-authors from the Federal University of Rio de Janeiro, have identified an exercise-linked hormone that could slow the progression of Alzheimer's ...

Health

Recurrent miscarriage linked to faulty sperm

The early-stage study, from scientists at Imperial College London, investigated the sperm quality of 50 men whose partners had suffered three or more consecutive miscarriages.

Psychology & Psychiatry

How body ideals shape the health of gay men

Gay men currently receive little research attention when it comes to health issues such as eating disorders and other body image concerns. Yet expectations are high for gay men, as the western ideal masculine body is muscular ...

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