Autism spectrum disorders

Clues about autism may come from the gut

Bacterial flora inhabiting the human gut have become one of the hottest topics in biological research. Implicated in a range of important activities including digestion, fine-tuning body weight, regulating immune response, ...

Cardiology

Dementia risk may be higher if an upper heart chamber is abnormal

Structural or functional abnormalities within the heart's left atrium, with or without symptoms, may increase a person's risk of developing dementia later in life by 35%, according to new research published today in the Journal ...

Psychology & Psychiatry

Diverse neighborhoods may help infants' social learning

Experiencing diverse communities by hearing different languages at the park, on a bus or in the grocery store may make babies more open-minded in their social learning, a new study finds.

Medications

India fights to protect its traditional home remedies

For centuries, Indian housewives have used homemade remedies based on cow's milk to cure constipation—but in 2009 Swiss giant Nestle applied for a patent to protect a similar product of its own.

Genetics

Human immune system shapes skin microbiome

Our skin plays host to millions of beneficial and potentially disease-causing microorganisms; however, whether our immune system influences these microbial communities to prevent disease is unknown. In a study published online ...

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