Tag: Food fuels

Carbohydrates are the body's primary energy source, especially during high-intensity exercise. The strategic use of macronutrients helps to maximize physical performance and recovery.

Gram for gram, fat contains over twice the energy density of carbohydrates or protein, providing about 9 kilocalories per gram compared to 4 for the others. Understanding these differences and knowing what are the types of food fuels is crucial for managing your energy levels and overall health. Your body relies on these macronutrients to power every cellular function, from resting to high-intensity exercise.

According to the MSD Manual, carbohydrates, proteins, and fats are the main types of macronutrients and supply 100% of the body's energy. These three food fuels are essential for every bodily function, from breathing to strenuous exercise, and understanding how your body utilizes each one is key to optimizing your health and performance.