GLOSSARY

Medical Nutrition Therapy for Diabetes individualizes food and nutrient care to glucose management, treatment, health status and practical eating needs.

For example, a planned training session changes the context in which carbohydrate and insulin are managed. Use the athlete's established clinical plan and monitor the response rather than copying another person's ratio. Review the whole session and later recovery, because a normal starting glucose does not guarantee that glucose will remain stable afterward.

Nutrition for diabetes coordinates food, activity, medication and glucose monitoring. Carbohydrate quantity matters, but food quality, distribution, total energy and individual response also require attention. People using insulin or certain glucose-lowering medicines can develop hypoglycemia, and abrupt dietary changes may require clinician-guided medication review. Carbohydrate counting describes estimation of carbohydrate intake; it is not itself an insulin prescription. Ratios, correction factors and targets are individualized and should not be borrowed from another athlete or an educational example.

A glucose value describes a particular sample and time, while glycated hemoglobin reflects a longer period with important limitations. Continuous monitoring usually measures interstitial glucose, which can lag behind blood glucose during rapid changes. Time in, above and below a specified range describe different outcomes and depend on the chosen thresholds. Interpret trends with symptoms, exercise and treatment context. An apparently favorable average can hide episodes of low glucose or substantial variability that deserve separate clinical attention.

Exercise can lower or raise glucose according to intensity, duration, starting status, circulating insulin and other factors. Hypoglycemia may occur during activity or later, including after the session has ended. An athlete with diabetes needs an individualized plan for monitoring, accessible carbohydrate and treatment adjustment. Severe symptoms, suspected ketoacidosis or inability to manage a low-glucose episode require appropriate urgent care. General sports-fueling targets cannot safely replace a diabetes-specific plan agreed with the treating team.

Meal frequency, timing, size and daily nutrient distribution describe different features of eating. There is no universally optimal schedule independent of the person's circumstances. Consider training opportunities, appetite, gastrointestinal comfort, sleep and medication. An early or late meal should be interpreted within the whole day rather than automatically classified as beneficial or harmful. For an athlete with repeated sessions, practical access to food can matter more than imposing a fashionable timetable.

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.

Nutrition follow-up compares intended goals with actual intake, symptoms, function, relevant measurements and the person's experience. Specify the time frame and what would justify adjustment, continuation or referral. A treatment response can be beneficial, absent or adverse, and adherence alone does not prove effectiveness. Retain enough documentation to understand what changed. For an athlete, consider health and training quality alongside body mass or laboratory results so that apparent progress in one measure does not hide deterioration elsewhere.