Reality Check: Does running outside burn more calories than a tr...

Wedding weight loss: How brides go to extremes
The next time you're at the gym, see if you can spot the June brides. They're the ones doing manic crunches or panting on the treadmill, furiously...

Reality Check: Does morning sickness indicate a girl?
Reality Check: Severe morning sickness may indicate a higher likelihood that the baby will be a girl.

'Brown' Fat: New Key to Weight Loss?
New discoveries surrounding a type of "good" fat that promotes the burning of calories could one day lead to better treatments for obesity,...

Reality Check: Can vitamin B ward off mosquitoes?
Reality Check: Studies suggest that vitamin B is not an effective mosquito repellent.

Runner's High: Joggers Live Longer
A new study suggests that avid runners enjoy better health than non-exercisers -- and that the benefits endure for years