Journal of the American Heart Association

Health

Cannabis use linked to increase in heart attack and stroke risk

An analysis of 430,000 adults in the U.S. found that using cannabis, most commonly through smoking, eating, or vaporizing it, was significantly associated with a higher risk of heart attack and stroke, even after controlling ...

Addiction

Discrimination found to smoking habits, hurting heart health

Everyday discrimination can influence unhealthy coping behaviors such as smoking, thereby increasing the risk of heart disease, according to a new study published in the Journal of the American Heart Association. However, ...

Cardiology

Researchers report on muscle as a heart-health predictor

Body composition—often expressed as the amount of fat in relation to muscle—is one of the standard predictors of cardiac health. Now, new research from the University of California San Diego indicates more muscle doesn't ...

Neuroscience

Poor sleep may increase markers of poor brain health: Study

Getting either too much or too little sleep is associated with changes in the brain that have been shown to increase the risk of stroke and dementia later in life, a recent study finds. The research is published in the Journal ...

Health

Dizziness during pregnancy: When is it a concern?

Pregnancy often causes discomfort, whether it be morning sickness, backaches or swollen feet. But sometimes, health experts warn, a seemingly minor symptom could be a flag for something more.

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