The Buzz in Physiology: (Begins at 1:34 ) A quick look at studies from APS journals that have been in the news.

Athletic Performance and Caffeine: (Begins at 3:05 ) Taking caffeine and carbohydrates together following exercise refuels the muscles more rapidly, according to a study from the Journal of Applied Physiology done by Australian researcher John Hawley of the Royal Melbourne Institute of Technology in Australia.

Drinking It In: (Begins at 12:55 ) The discovery of how sugar is absorbed into the small intestine led to oral rehydration therapy and the development of rehydrating sports drinks such as Gatorade. A conversation with the man who made that discovery: Stanley Schultz of the University of Texas Medical School.

You can read Dr. Schultz's historical perspectives paper "From a pump handle to oral rehydration therapy: a model of translational research" by clicking here.

The music that you hear at the beginning and end of the program is Body Notes, composed by scientist-musician (and APS member) Hector Rasgado-Flores. The San Diego Chamber Orchestra performs.

Running Time: 24:01

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