Pediatrics

Melatonin use in children: Is a sleep aid supplement safe?

Melatonin is a hormone naturally produced in the brain that's linked to your body's sleep and wake cycle. The natural release of melatonin is stimulated by darkness and suppressed by daylight. It's also available as a supplement ...

Psychology & Psychiatry

What we learned from teaching a course on the science of happiness

When you deliver a university course that makes students happier, everybody wants to know what the secret is. What are your tips? What are your top ten recommendations? These are the most asked questions, as if there is some ...

Diseases, Conditions, Syndromes

CDC shortens recommended COVID isolation period

New guidance issued by the U.S. Centers for Disease Control and Prevention recommends that Americans who test positive for COVID-19 no longer need to routinely stay home for five days.

Diabetes

Gargling away the 'bad' bacteria in type 2 diabetes

There is growing evidence that ongoing inflammation in the mouth, such as that seen in gum disease, in addition to causing bad breath is associated with serious diseases such as Alzheimer's disease or type 2 diabetes. Now, ...

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Hygiene

Hygiene, refers to the set of practices associated with the preservation of health and healthy living. Hygiene is a concept related to medicine as well as to personal and professional care practices related to most aspects of living although it is most often associated with cleanliness and preventative measures. In medicine, hygiene practices are employed to reduce the incidence and spreading of disease. Other uses of the term hygiene appear in phrases including: personal hygiene, domestic hygiene, dental hygiene, and occupational hygiene and is frequently used in connection with public health. The term "hygiene" is derived from Hygeia, the Greek goddess of health, cleanliness and sanitation. Hygiene is also the name of the science that deals with the promotion and preservation of health, also called hygienics. Hygiene practices vary widely and what is considered acceptable in one culture might not be acceptable in another.

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