Thermic Effect of Food Calculator

Thermic Effect of Food Calculator

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What is Thermic Effect of Food?

Thermic Effect of Food (TEF) is the amount of energy used by the body to digest, absorb, and process the food we eat. TEF is an important factor in weight management, as it can help to increase the number of calories burned throughout the day. TEF is also important for overall health, as it helps to regulate blood sugar levels and can help to reduce the risk of certain diseases.

What is Thermic Effect of Food Calculator?

A Thermic Effect of Food Calculator is a tool used to calculate the amount of energy required to digest and absorb the nutrients in a given food. It takes into account the type of food, the amount of calories, and the amount of protein, fat, and carbohydrates in the food. The calculator then calculates the amount of energy required to digest and absorb the nutrients in the food.

How to Calculate Thermic Effect of Food?

The thermic effect of food (TEF) is the amount of energy (measured in calories) that is expended by the body in order to digest, absorb, and metabolize food. It is calculated by multiplying the total calories consumed by the TEF percentage. The TEF percentage is typically 10-15% for protein, 5-10% for carbohydrates, and 0-3% for fat. For example, if you eat a meal that contains 500 calories, the TEF would be 50-75 calories (10-15% of 500).

Cite this content, page or calculator as:

Andy, Cohen “Thermic Effect of Food Calculator” at


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