Medical research

Why you won't lose weight with exercise alone

Exercise by itself isn't always enough to take off the weight. Now, evidence reported in the Cell Press journal Current Biology on January 28 helps to explain why that is: our bodies adapt to higher activity levels, so that ...

Medical research

Natural compound reduces signs of aging in healthy mice

Much of human health hinges on how well the body manufactures and uses energy. For reasons that remain unclear, cells' ability to produce energy declines with age, prompting scientists to suspect that the steady loss of efficiency ...

Overweight & Obesity

Fructose and sugar substitutes alter gut microbiota

(HealthDay)—High consumption of fructose, artificial sweeteners, and sugar alcohols affect host-gastrointestinal microbe interactions and may contribute to the development of metabolic disorders and obesity, according to ...

Psychology & Psychiatry

Increased motor activity linked to improved mood

Increasing one's level of physical activity may be an effective way to boost one's mood, according to a new study from a team including scientists at Johns Hopkins Bloomberg School of Public Health in collaboration with the ...

Neuroscience

To perform with less effort, practice beyond perfection

Whether you are an athlete, a musician or a stroke patient learning to walk again, practice can make perfect, but more practice may make you more efficient, according to a surprising new University of Colorado Boulder study.

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