The Role of Carbohydrates

Carbohydrates are the body's primary and preferred energy source. When digested, they are broken down into glucose, which fuels your brain, muscles, and organs.

Carbs and Exercise

If you are highly active, especially in endurance sports or high-intensity interval training, you need more carbohydrates. Muscle glycogen (stored carbs) is rapidly depleted during intense exercise, and replenishing it is essential for recovery.

Low Carb vs. Keto

A standard low-carb diet restricts carbs to about 20-30% of calories (often 100-150g per day). This can aid in weight loss and blood sugar control. A ketogenic diet severely restricts carbs to under 50g (usually 20-30g) to force the body into ketosis, where it burns fat for fuel instead of glucose.