Low-calorie diets can extend longevity, but new research is the first to show that calorie restriction influences the body’s circadian rhythms’ involvement with the aging process in cells.
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cientists studying how aging affects the biological clock's...
E-cigarettes can contain nicotine but not many of the harmful substances produced by smoking tobacco, such as tar or carbon monoxide. These products work through an inhalation-activated system that heats a solution to create an inhalable aerosol, often known...
Fresh fruits and vegetables.
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Eating potassium-rich foods like sweet potatoes, avocados, spinach, beans, bananas -- and even coffee -- could be key to lowering blood pressure, according to Alicia McDonough, PhD, professor of cell and...
"It's critical that adults aim for seven to nine hours of sleep each night to receive the health benefits of sleep, but this is especially true for those battling a chronic condition," said Dr. M. Safwan Badr.
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Most people will startle when they hear an unexpected loud sound, at least the first time.
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Most people will startle when they hear an unexpected loud sound. The second time they hear the noise, they'll startle...
Iowa State University researchers, left to right, Metin Uz, Suprem Das, Surya Mallapragada and Jonathan Claussen are developing technologies to promote nerve regrowth. The monitor shows mesenchymal stem cells (the white) aligned along graphene circuits (the black).
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Cardiovascular problems propelled by increases in high blood pressure and obesity
A 20-year rise in cardiovascular disease (CVD) in China appears to have been spurred largely by increases in high blood pressure, according to a new study from Harvard T.H....
The human brain actively develops until a person reaches their early twenties. Studies suggest that adults who smoked pot regularly during adolescence exhibit reduced neural connectivity in regions responsible for memory, learning and inhibitions.
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When high...
The large Ebola outbreak in West Africa in 2014 to 2015 was devastating to the people in West Africa and beyond.
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Ebola virus RNA can persist in the semen of survivors more than two years...
Happiness is not a warm phone, according to a new study exploring the link between adolescent life satisfaction and screen time. Teens whose eyes are habitually glued to their smartphones are markedly unhappier, said study lead author and San...
This bright-field microscopic image shows a three-day-old human liver organoid grown by scientists who report research results in Nature. The tiny liver -- suspended in solution inside an under-lit petri dish well -- is about 10mm wide. Generated from...
