I think I'm grinding or clenching my teeth. Why? And can anything help?
Day or night, many of us grind or clench our teeth, and don't even realize we're doing it. Here are three questions to ask yourself.
Jan 20, 2026
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Disease or Syndrome: Sleep Apnea
Medical news and research articles
Brainstem region may drive high blood pressure via nerve connections
Scientists have discovered that a part of the brain may be behind high blood pressure.
Jan 13, 2026
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Your body clock matters for brain health in later life, and could even be linked to dementia risk
Inside the body, a 24-hour rhythm, known as the circadian rhythm, quietly coordinates when we sleep, wake, eat and recover. This internal timing system helps keep organs and hormones working in sync. When it becomes disrupted, ...
Jan 12, 2026
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Mobile technology improves sleep apnea diagnosis after a stroke
Sleep apnea is a disorder characterized by repeated obstructions or collapses of the upper airway during sleep. These interruptions to breathing reduce the amount of oxygen in the blood. Stroke patients are at high risk, ...
Jan 7, 2026
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New AI model predicts disease risk while you sleep
A poor night's sleep portends a bleary-eyed next day, but it could also hint at diseases that will strike years down the road. A new artificial intelligence model developed by Stanford Medicine researchers and their colleagues ...
Jan 6, 2026
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Is your heart on holiday overdrive? Cardiologist warns of seasonal heart risks
Twinkling lights, family gatherings and holiday cheer often come with indulgent meals and celebratory drinks. But cardiologists at Houston Methodist are sounding the alarm on a little-known condition that can turn festivities ...
Dec 16, 2025
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Sleep problems and depression can be a vicious cycle, especially during pregnancy—it's important to get help
Imagine you got a rough night of sleep. Perhaps you went to bed too late, needed to wake up early or still felt tired when you woke up from what should have been a full night's sleep.
Dec 15, 2025
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Novo Nordisk rolls out lower prices for Ozempic and Wegovy
People paying out of pocket for Ozempic or Wegovy may soon see lower costs, as Novo Nordisk rolls out new price discounts for its popular GLP-1 medications.
Nov 19, 2025
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New survey shows 72% of adults struggle with sleepiness each day
Tired? Well, a new national survey shows that you're not alone.
Nov 18, 2025
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High blood pressure more common among people with multiple sleep disorders
The likelihood of high blood pressure is clearly higher among people who have both sleep apnea and insomnia. This is shown by a study from the University of Gothenburg.
Nov 18, 2025
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