health

Results

Separating food facts from fiction

As a nutritional epidemiologist devoted to prevention, Karin Michels has spent much of her career studying how health can be optimized through a proper diet.

Not all astrocytes in the brain are the same, study finds

UCLA researchers upend a long-standing idea that the star-shaped brain cells cannot be differentiated from each other. The results should make it easier for researchers to study how astrocytes relate to disease.

Research suggests association between gut bacteria and emotion

Researchers have identified gut microbiota that interact with brain regions associated with behavior. This may be the first time that behavioral and neurobiological differences linked to microbial composition in healthy humans have been identified.

How safe is vaping?

Two UCLA doctors say that although public acceptance has grown, more research is needed to judge the effects on health.
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