Sleep Archive

Articles

Eating junk food may affect deep sleep

A new study found that eating an unhealthy diet high in processed food can affect people's deep sleep, the stage when the pituitary gland in the brain releases hormones to build and repair muscles and bones as well help boost cognitive function and memory.

Surprising causes of neck pain

Neck pain is often the result of strained neck muscles that become irritated from everyday activities. Examples include watching TV for hours at a time, sleeping without enough neck support, slouching, looking down at a smartphone for long periods, lifting heavy dumbbells, or getting stressed out. Ways to avoid such neck pain include using pillows to better support the neck on a couch or in bed, sitting up straighter, keeping electronic screens at eye level, lifting weights that aren't too heavy, and practicing stress management.

Does coffee help or harm your heart?

Drinking coffee does not appear to increase the risk of heart rhythm problems, such as atrial fibrillation, in healthy people. It may temporarily raise blood pressure and the number of non-harmful skipped beats. While it may have other minor mixed positive and negative effects on other heart-related factors and behaviors (such as increased daily step counts, but decreased sleep duration and slightly higher LDL cholesterol), moderate coffee consumption appears to have no impact on the overall risk of cardiovascular disease.

Keep midday naps to less than 30 minutes

Research supports the health benefits of taking afternoon naps, but they should last less than 30 minutes, according to a 2023 study.

Sleep problems may raise the risk of stroke

A 2023 study suggests that sleep problems such as snoring, snorting, or getting too much or little sleep can significantly raise the odds of having a stroke.

Can mouth taping help my snoring?

Despite social media claims, mouth taping while sleeping can prove risky, leading to hampered breathing, disrupted sleep, or skin irritation. People who can't breathe through their nose when sleeping should see their doctor to evaluate the problem.

Irregular sleep patterns linked to atherosclerosis

A 2022 study suggests that sleep irregularity—night-to-night variations in sleep duration and timing (when someone falls sleep)—are linked to atherosclerosis (plaque buildup in the arteries).

Healthy habits might ward off long COVID

A 2023 study suggests that women who practice many aspects of a healthy lifestyle are about half as likely as women who don't to experience persistent symptoms after a COVID-19 infection.

Should you be tested for sleep apnea?

Obstructive sleep apnea is common but often unrecognized in people with heart disease. The condition is marked by brief pauses in breathing, often triggering loud snoring, grunts, gasps, and choking noises. These repeated interruptions cause heart rate and blood pressure to rise, putting stress on the heart and circulation. The STOPBANG quiz helps doctors assess the likelihood of sleep apnea, which is more common in people who are older and those who are overweight or obese.

Sleep apnea may lead to weaker bones and teeth

A 2022 study found that people with sleep apnea are more likely to have low bone density. Apnea may trigger low oxygen levels and inflammation that impair the body's continuous bone renewal process.

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