1 Wear racing shoes to feel faster. 2  A race day is different from your other running days, and it's natural to want to make it feel special. 3  You eat more carefully on race day, dress in lighter running clothes, and warm up more thoroughly. 4  If you like the feel of sleek, speedy racing shoes on race days, go for it.
FDA's mandate is to ensure safety and efficacy of all products it regulates, in contrast to some other regulatory agencies, which are concerned mainly with safety. For devices that go through the PMA approval pathway, FDA is evaluating each device for safety and efficacy on its own terms.
Food and Drug Administration (FDA) The U.S. Food and Drug Administration's job is to regulate drugs and medical devices. However, just because a drug or device is FDA-approved does not mean it is safe. The FDA is the government agency responsible for reviewing, approving and regulating medical products, including pharmaceutical drugs and medical devices. It also regulates various other products, including food, cosmetics, veterinary drugs, radiation-emitting products, biological products and tobacco.