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Sleep Archive

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8 reasons why you're not sleeping

Many conditions, including sleep apnea, restless legs syndrome, pain, and stress, can disrupt your rest. Managing these factors and practicing good sleep habits can help you get a better night's rest.

The endocannabinoid system: Essential and mysterious

Though recently discovered, the endocannabinoid system regulates and controls many of our critical bodily functions. Researchers are investigating the ECS's role in learning and memory and in hunger, hoping that these avenues of research may lead to new drug discoveries.

Can wearing contacts harm your vision?

Millions of people wear contact lenses, and with proper use and care they are very safe. However, sleeping with lenses in that are not specifically intended for extended wear can increase the risk of infection in the eye's cornea.

Vegan and paleo: Pluses and minuses to watch

Strict vegan and paleo eating patterns seem to be at opposite ends of the diet spectrum. Both can offer health benefits, though it's wise to understand the nutritional gaps left by each approach due to excluded food groups and consider five principles that will make any eating plan you choose nutritionally sound.

Will getting more sleep help protect me from dementia?

A study published online April 20, 2021, by the journal Nature Communications suggests thatgetting too little sleep in midlife increases the risk for dementia later in life. Researchers analyzed the sleep data of 8,000 middle-aged adults who were followed for 25 years. People who slept six hours per night at age 50 were 22% more likely to develop dementia, compared with people who slept seven hours. People who slept six hours per night at age 60 were 37% more likely to develop dementia, compared with people who slept seven hours. The study was observational and can't prove causation.

I recently became vegan. Should I be concerned about iron-deficiency anemia?

Vegetarians can ensure they are getting enough iron in their diets by eating iron-rich foods such as beans, tofu, and dark leafy greens.

Supplements to prevent heart disease and cancer not justified

The U.S. Preventive Services Task Force found insufficient evidence for using most vitamin and mineral supplements to prevent heart disease and cancer in most healthy adults.

You don't say? Under eye bags and dark circles

Bags and dark circles under the eyes are caused not by lack of sleep, but by a variety of factors. Treatment options are limited, but some home remedies might help.

What is the best way to remove earwax?

Earwax traps dust and tiny particles and helps prevent objects from reaching the eardrum. As earwax dries, it moves out of the canal naturally, but sometimes it builds up. Commercial ear drops, hydrogen peroxide, baby oil, and mineral oil can help soften hardened wax for easy removal.

What are eye floaters?

Eye floaters occur when the thick, jelly-like substance that fills the center of the eye form blobs that block incoming light. They might resemble spots, cobwebs, or strings. The sudden appearance of new floaters should prompt a call to your doctor, but most often they become less bothersome over time.

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