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Background: The purpose of this study was to investigate the relationship between hormone replacement therapy (HRT) and periodontal disease in postmenopausal women using data from the 4th and 5th ...

Feb. 25, 2025 — Our organs age at different rates, and a blood test determining how much they've each aged could predict the risk of conditions like lung cancer and heart disease decades later ...

RFK Jr. has said the U.S. should rid its food supply of synthetic ingredients. How would that affect public health?

Transplanting dopamine-releasing neurons into the brain is a promising regenerative therapy for Parkinson’s disease. Two clinical trials show that it is safe, but more evidence is needed to ...

Outside magazine The idea behind sleepmaxxing — getting sufficient, good quality sleep — isn’t new, says Aruna Rao, assistant professor of neurology at Johns Hopkins Medicine. “People are finally ...

Injuries to the lips and mouth Includes inner cheeks and the roof of the mouth (hard and soft palate) Front of the mouth includes the tongue. Also, includes the flap under the upper lip (frenulum).

Swallows an unusual but harmless, non-solid substance Swallows a bad-looking, bad-smelling, or bad tasting food Swallows a non-food substance Ate food or drink that is spoiled or has set out at room ...

Voyager 1, shown in this illustration, has operated for decades thanks to a radioisotope power system. NASA via AP Benjamin Roulston, Clarkson University Powering spacecraft with solar energy may not ...