IRNSCA Glossary
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GLOSSARY

Key Terms & Definitions for Health Sciences

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Calorie Prescription

Diets, Weight Management & Clinical Nutrition

Calorie Prescription specifies an energy provision within an individualized care plan, with the estimate and monitoring approach clear.

A nutrition prescription specifies an individualized plan that can include energy, protein, other nutrients, fluid, food texture or route of delivery. The chosen body-weight reference, clinical condition and practical implementation must be clear when quantities are used. It should be monitored and revised as intake, treatment or health changes. In a clinical athlete, reconcile medical requirements with training rather than placing two incompatible prescriptions side by side and expecting the person to decide which one to follow.

Clinical nutrition translates assessment into an individualized intervention and evaluates the response. A disease name alone cannot define the prescription: disease stage, medication, symptoms, laboratory findings, intake and functional goals matter. Screening identifies possible risk, whereas a full assessment supports a nutrition diagnosis and care plan. A sports context adds training demands but does not remove clinical requirements. Coordinate care when medical and performance objectives interact instead of applying a standard athlete menu to every patient.

For example, document the intended intake or modification, the clinical reason and how it will be implemented. For an athlete, reconcile the plan with training and food access. Agree on follow-up measures so that the prescription can be changed when treatment, symptoms or actual intake no longer match the initial assumptions.

An adequate diet provides sufficient energy and essential nutrients while fitting health needs. A high score for variety or a healthy food label cannot independently demonstrate adequacy. Review what is actually eaten, including foods excluded and suitable replacements. Athletes can consume many vegetables yet still lack enough energy or carbohydrate for training. Assess the overall pattern, distribution and relevant nutrient risks rather than assuming that a single food or supplement makes the entire diet balanced.

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