GLOSSARY

Boron Intake is the amount consumed through foods, drinks and supplements over a defined period, distinct from absorption and body stores.

Boron occurs in plant foods such as fruit, nuts and legumes but is not established as a human essential nutrient with a defined requirement. Proposed bone or hormone associations do not prove testosterone or strength benefits from supplements. No standard general marker diagnoses an athletic boron deficiency. Biomarker changes must be distinguished from clinical or performance outcomes, with product dose and safety still requiring review.

Intake, absorption and body status are distinct. An apparently adequate food record can coexist with poor uptake from intestinal disease or medicines, while one low-intake day does not establish clinical deficiency. Interpret repeated food records, longer-term patterns, symptoms and suitable markers together. Fatigue after one training session is not a specific diagnostic test for an individual mineral.

Requirements vary with age, sex, life stage, absorption and some illnesses; population reference values are not identical personal prescriptions for athletes. Increased training can accompany greater food intake that supplies additional minerals. Before adding a supplement, assess actual eating, excluded food groups and documented losses rather than assuming the athlete label alone establishes a greater requirement for every element.