Health

Fitness tests get tweaked

We're not saying they're not out there, somewhere, blithely crushing pre-pubescent souls with their whistles and clipboards and flexed-arm-hang timers.

Medical research

Obesity creates wimpy rats

(Medical Xpress) -- Obesity appears to impair normal muscle function in rats, an observation that could have significant implications for humans, according to Penn State researchers.

Pediatrics

Less body fat for toddlers taking vitamin D

A healthy intake of vitamin D in the first year of life appears to set children up to have more muscle mass and less body fat as toddlers, according to a new study published in the journal Pediatric Obesity.

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