A diet full of fruits and vegetables is good for your health, but accurately measuring how much people—especially children—actually eat can be challenging. Researchers have demonstrated for the first time that a new device, which uses blue laser light to quickly and painlessly scan the skin of a subject’s palm, accurately measures changes in a biomarker known as skin carotenoids in response to an intervention involving a diet enriched in fruits and vegetables.
Hey, check out all the engineering jobs. Post your resume today!
