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A big new study is clear about what increases your risk for life-threatening conditions.
Occasional trouble sleeping is normal at any age, but when does it become something to be concerned about?
A new study suggests benefits for your brain.
A doctor gives an explanation for why it may be happening.
Stroke can be deadly. Know more about your risk.
Everyone won’t have the exact same symptoms. But these are the most common.
Here’s what a new study and an expert says.
