Ask Dr Nerenberg | Health and Fitness

How many grams of fat should I have in a day?

I'm 18 years old, 5'7 "and 128 pounds, but I'm trying to lose weight. I have an addiction to peanut butter, so believe me when I say I eat a ton of fat in one day! But I've been trying to quit eating so much. From this week, my mother let me eat only peanut butter twice a week. We are going to Panera Bread for lunch tomorrow. I calculated my food with its online calculator for nutrition and food my total is 540 calories and 24 grams of fat. Is that too much? That is about all the fat you'll have tomorrow, and for dinner I have a salad (I'm not sure about breakfast but) I'm going to run 40 minutes.

Take your body weight and divide it in half, which Usually the amount of fat you should consume. You have to eat fat, they provide energy for your body to function. Not all fats are bad fats. Eating butter Peanut is not negative, as they have good fats and proteins have your body needs.

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