Health

Let's talk about marijuana

Marijuana and its active components, THC and CBD, exist in many forms and strengths and can affect people differently.

Neuroscience

Lifespan brain study adds possible clue in predicting Alzheimer's

New research from The University of Texas at Dallas suggests that periodic evaluation of changing amyloid levels in certain brain structures may offer an important clue into who may be on a trajectory toward Alzheimer's disease.

Neuroscience

Unexpected link found between feeding and memory brain areas

The search for a mechanism that could explain how the protein complex NCOR1/2 regulates memory has revealed an unexpected connection between the lateral hypothalamus and the hippocampus, the feeding and the memory centers ...

Psychology & Psychiatry

Epigenetics contribute to male and female differences in fear memory

In a mouse model of traumatic memory, male mice recall fear-related memories better than female mice, according to a study in Biological Psychiatry. The difference between sexes was attributed to a gene important for creating ...

Alzheimer's disease & dementia

Moving more in old age may protect brain from dementia

Older adults who move more than average, either in the form of daily exercise or just routine physical activity such as housework, may maintain more of their memory and thinking skills than people who are less active than ...

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