GLOSSARY

Protein Deficiency is insufficient usable protein supply for bodily needs. Inadequate energy, impaired absorption or illness may contribute; one low-protein meal does not diagnose it.

Protein adequacy considers habitual quantity, amino-acid pattern and individual conditions together. Reaching a gram target does not establish adequate energy, iron, calcium or fibre. Conversely, one day below a target is not a clinical deficiency diagnosis; intake patterns and appropriate assessment are needed to interpret whether a true shortfall exists.

Nutritional status reflects intake, absorption, stores, and nutrient use over time. Assessment may combine dietary history, body changes, examination, and laboratory testing when appropriate. A symptom such as fatigue does not on its own establish a specific nutritional cause.

A requirement cannot generally be established completely from one meal or one laboratory value. A useful estimate combines habitual intake, individual characteristics, and activity conditions. Reference figures are a starting point; illness may require a specific assessment.