Journal of the American Heart Association

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.

Cardiology

Reduced blood lead levels linked to lower blood pressure

Through the Strong Heart Family Study, researchers have found that small declines in blood lead levels were associated with long-term cardiovascular health improvements in Native American adults. Participants who had the ...

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