What is myfitnesspal ?

MyFitnessPal will calculate the number of calories you’ve consumed from food and burned from exercise and let you know how many calories you have left to eat for the day. If you stick within your calorie limits, you should achieve the weight loss (or gain) you’re looking for.

Track your food and nutrition with MyFitnessPal

Regardless of your exercise habits, nutrition is the primary factor in maintaining a healthy weight. MFP knows that, and that’s why they put a lot of focus on the Food Diary. They’ve clearly put thought into convenience, which is good because keeping detailed track of your food is a real pain in the patoot. If you eat a lot of packaged or prepared foods, your life is simple — just scan the barcode, and you’re done. You might even enjoy it.