Daily Carbohydrate Needs: A Personalized Guide

No universal carb requirement exists. The Dietary Guidelines for Americans suggest 130 g/day as a minimum for brain function, but individual needs vary widely:

• Active individuals/athletes: Need more (3–12 g/kg body weight) for glycogen replenishment.
• Diabetes/insulin resistance: Often benefit from controlled, lower intake (individualized).
• Weight loss: Moderate reduction may help, but quality matters (fiber-rich, whole foods).
• Ketogenic diets: <50 g/day for therapeutic ketosis (medical supervision).

Best approach: Consult a registered dietitian or healthcare provider for a personalized plan based on goals, health, activity, and preferences.