Staying Healthy Archive

Articles

Can tongue scraping improve bad breath?

Scraping the tongue with a special tool or a spoon can improve bad breath by removing the white or yellowish coating on the tongue consisting of food debris, dead skin cells, and bacteria.

Why do medical guidelines change frequently?

Medical recommendations and guidelines, such as colon cancer screening, seem to change often. These contradictions in large part reflect different expert opinions based on the changing scientific information. Rely on your doctor to help determine how these changes may apply to you.

How much sleep do you actually need?

Just how many hours of sleep are enough for you? The answer varies and it might be better to track sleep quality than focus on the number of hours you log each night.

Kidneys, eyes, ears, and more: Why do we have a spare?

The human body has excess capacity — that is, our organs have more reserve than most of us will ever need. Why are we built with this natural redundancy? And which body parts can safely fail or be removed without impairing health?

Baby, it's cold inside

Some older adults feel cold frequently. This may result from age-related physical changes or an underlying condition. Examples of underlying conditions that might make a person feel cold include anemia, an underactive thyroid, diabetic neuropathy, peripheral artery disease, or Raynaud's phenomenon. People who experience coldness that interferes with their daily activities or sleep should talk to a doctor about it.

Why your gums are so important to your health

Periodontal disease, the leading cause of adult tooth loss, may increase the risk of diabetes, heart disease, and dementia.

The bitter truth about added sugar

American adults consume an average of 77 grams (almost 20 teaspoons) of sugar per day. A little extra sugar may seem harmless, but the amounts can add up and, over time, contribute to a variety of health issues, like obesity, diabetes, and heart disease. Avoiding high-sugar foods by reading labels and cutting out sugar-sweetened beverages are the best ways to lower intake of added sugar.

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