Work out fat requirement instantly with clear inputs, formula shown and shareable results.
Converts a percentage of energy from fat into grams at 9 kcal per gram, and compares it with the practical floor of about 0.5 g per kilogram.
Fat target
Grams = energy intake x fat share / 9 kcal per gram; a practical minimum of 0.5 g/kg supports hormone and vitamin needs
Educational estimate only. Not a substitute for professional clinical judgement, and must not be used to make treatment or dosing decisions.
20 to 35% of energy, with saturated fat kept below 10% and trans fats as low as possible.
Fat carries the fat-soluble vitamins and provides essential linoleic and alpha-linolenic acids that the body cannot make.