“Metabolism” is the name of the bodily system that converts food calories to energy needed to perform various tasks, like pumping oxygen to muscles during a long walk. Many variables contribute to your metabolism, including heredity, gender, and age. But you can quicken yours; here’s how.
Some experts recommend eating smaller meals throughout the day, known as grazing. “Grazing helps normalize blood sugar levels rather than producing three large spikes, which is what happens eating three meals a day,” says Nick Flynn, PhD, associate professor of biochemistry at Angelo State University in San Angelo, Texas. Determine the amount of calories you need at Mypyramid.gov. Then keep that number in mind as you transition from eating three ordinary-sized meals to five smaller ones.