Oncology & Cancer

Genetic 'whodunnit' for cancer gene solved

Long thought to suppress cancer by slowing cellular metabolism, the protein complex AMPK also seemed to help some tumors grow, confounding researchers. Now, Salk Institute researchers have solved the long-standing mystery ...

Health

Study links poor sleep with poor nutrition

Many Americans get less than the recommended amount of sleep, and many do not consume the recommended amounts of important vitamins and minerals. A new study suggests the two factors may be connected.

Medical research

Blood-brain barrier building blocks forged from human stem cells

The blood-brain barrier -- the filter that governs what can and cannot come into contact with the mammalian brain -- is a marvel of nature. It effectively separates circulating blood from the fluid that bathes the brain, ...

Health

Snacking associated with increased calories, decreased nutrients

Snacking is a dietary behavior that has increased in recent decades in the United States, while percentages of the population who are overweight and obese also have increased. Now, U.S. Department of Agriculture (USDA) researchers ...

Overweight & Obesity

Small changes can go far in preventing childhood obesity

In the United States, the percentage of children and adolescents with obesity has more than tripled since 1970. Today, approximately one in five school-aged children (ages 6 to 19) is obese, according to the Centers for Disease ...

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