A method for providing nutritional supplement information for a subject (1) is proposed, said method including a sequence of the following steps in given order: A) taking a sample (3) from the subject (1)； B) analyzing said sample to determine the nutritional status of the subject (1)； C) based on the results calculation of the required nutritional supplements to improve the nutritional status of the subject (1)； D) providing individualized nutritional supplement information to the subject (1). This sequence of A)-D) is repeated at least once after a time span of at least 2 days or one week for adapting the provided nutritional information in step D) of the following sequence based on the development of the subject (1). Step C) involves the prediction of at least one initial characteristics matrix and the multiplication of this matrix weighted with weighting factors, with an initial recommendation vector for the calculation of a target profile vector after a given first time interval from the profile vector as determined in step B), and in each following cycle adaptation in that the difference between the previously calculated target profile vector and the profile vector as determined in the actual analysis step B) is minimized by adapting at least one of the characteristics matrix and the weighting factors and using the adapted for the calculation of the required next recommendation vector.La présente invention concerne un procédé pour fournir des informations de supplément nutritionnel pour un sujet (1), ledit procédé comprenant une séquence des étapes suivantes dans un ordre donné : A) prélèvement d'un échantillon (3) du sujet (1) ； B) analyse dudit échantillon pour déterminer l'état nutritionnel du sujet (1) ； C) sur la base du calcul des résultats des suppléments nutritionnels requis pour améliorer l'état nutritionnel du sujet (1) ； D) fournir des informations de supplément nutritionnel individualisées au sujet (1). Cette séquence A)-D) est répétée au moins une
