Personalized supplementation of nutrients
View Patent ↗The present invention provides nutritional compositions, preferably printed, comprising at least one nutrient for which a deficiency in nutrient intake and/or nutrient status in a subject was detected. Such nutritional composition is comprised by an administration unit, and the nutrient is present at an amount corresponding to the difference between the target value and actual value of the nutrient intake and/or status in the subject. The invention further provides medical uses of such printed nutritional compositions, e.g. in the treatment or prophylaxis of malnutrition. The invention also provides administration units comprising such the nutritional compositions, as well as a system and method for producing the same.
1. A process of producing an edible administration unit comprising at least one nutrient, the process comprising:
investigating a subject's parameter selected from the group consisting of a particular reason for surgery or treatment of a disease, diseases, general physical condition, sex, age, body mass index, and combinations thereof;
wherein the subject is selected from the group consisting of a patient who is preparing for or underwent bariatric surgery, a patient undergoing wound-healing, and a patient receiving anti-cancer therapy;
measuring the subject's metabolic rate;
calculating a target nutrient intake value for the at least one nutrient for the subject based on the subject's metabolic rate and the subject's parameter;
providing the subject with a meal or food product comprising the at least one nutrient at an amount corresponding to the target nutrient intake value;
quantifying a proportion of the meal or food product not consumed by the subject;
determining for the subject an actual nutrient intake value of the at least one nutrient;
calculating a difference between the target nutrient intake value and the actual nutrient intake value of the at least one nutrient based on an uptake of the meal or food product by the subject, the actual nutrient intake value corresponding to a deficiency in intake and/or status of the at least one nutrient; and
producing the edible administration unit by using a process selected from the group consisting of inkjet printing and 3D-printing a nutritional composition onto a food product to tailor the amount of the at least one nutrient,
wherein the at least one nutrient is present in the edible administration unit in an amount corresponding to the difference between the target nutrient intake value and the actual nutrient intake value of the at least one nutrient based on the uptake of the meal or food product by the subject.
2. A process of producing an edible administration unit comprising at least one nutrient, the process comprising:
investigating a subject's parameter selected from the group consisting of a particular reason for surgery or treatment of a disease, diseases, general physical condition, sex, age, body mass index, and combinations thereof;
wherein the subject is selected from the group consisting of a patient who is preparing for or underwent bariatric surgery, a patient undergoing wound-healing, and a. patient receiving anti-cancer therapy;
measuring the subject's metabolic rate;
calculating a target nutrient intake value for the at least one nutrient for the subject based on the subject's metabolic rate and the subject's parameter;
determining for the subject an actual nutrient value of the at least one nutrient by measuring a level of the at least one nutrient in a sample taken from the subject, the actual nutrient value being a nutrient level in the sample taken from the subject;
calculating a difference between the target nutrient value and the actual nutrient value of the at least one nutrient based on the nutrient level in the sample, the actual nutrient value corresponding to a deficiency in intake and/or status of the at least one nutrient; and
producing the edible administration unit by using a process selected from the group consisting of inkjet printing and 3D-printing a nutritional composition onto a food product to tailor the amount of the at least one nutrient,
wherein the at least one nutrient is present in the edible administration unit in an amount corresponding to the difference between the target nutrient value and the actual nutrient value of the at least one nutrient based on the nutrient level in the sample.
3. The process according to claim 2 , wherein the actual nutrient value of the nutrient level in the sample is determined by a device selected from the group consisting of light spectrometry, mass spectrometry, and NMR spectrometry.
4. The process according to claim 1 , performed by a system comprising:
means for quantifying the meal or food product;
means for quantifying a proportion of the meal or food product not consumed by the subject;
means for calculating the difference between the target nutrient intake value and the actual nutrient intake value by the subject; and
means for producing the edible administration unit.
5. The process according to claim 1 , wherein the subject is malnourished or at risk of malnutrition.
6. The process according to claim 2 , wherein the subject is malnourished or at risk of malnutrition.
7. The process according to claim 1 , wherein the subject is selected from the group consisting of an inpatient at a hospital, a semi-inpatient, an outpatient, a nursing home resident, a patient under home care, or a patient otherwise in need of medical care.
8. The process according to claim 2 , wherein the subject is selected from the group consisting of an inpatient at a hospital, a semi-inpatient, an outpatient, a nursing home resident, a patient under home care, or a patient otherwise in need of medical care.