GLOSSARY

Dietary Fluoride refers to this substance supplied by foods and drinks, with food composition and form influencing usable amounts.

Fluoride supports resistance to dental caries, with an important topical action on teeth; low intake is not a classic essential-deficiency syndrome for athletic performance. Drinking water, some beverages and dental products involve different exposure routes. Toothpaste is not intended for swallowing or treated as eaten food. Oral-care decisions consider age, local water and dental assessment, not a presumed endurance-supplement requirement.

Absorption depends on chemical form, serving amount, the food matrix, body needs and gastrointestinal function. A percentage measured for one product under study conditions is not a fixed value for every person and meal. Label quantity describes intake. Practical decisions also consider digestive tolerance, elemental amount and outcome evidence, rather than a high-absorption marketing statement alone.

For example, record fluoride from drinking water and selected beverages using actual portions; a source name without serving size does not establish daily adequacy.

Dairy or fortified alternatives, legumes, whole grains, nuts, produce and protein foods have different mineral profiles. No single food supplies everything in suitable proportions. For athletes, adequate energy and varied meals provide a practical foundation. Labels and actual portion sizes help locate genuine gaps rather than merely recognizing a food as a source or accumulating several products without evaluating intake.

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.

The mass of a salt or supplement compound is not its elemental mass. Reliable labels specify the element per serving, and the number of capsules per serving matters. Bone, sleep and multimineral products or sports drinks can overlap. Align units and serving amounts before summing, so compound weight or package size is not mistaken for actual elemental intake.

Dental fluorosis relates to excess exposure during tooth formation, not dental decay or every discoloration. Very high chronic exposure can affect the skeleton, while acute excessive ingestion is a separate problem. Amount, duration, age and route shape interpretation. Athletes can review water sources and oral care; more intake in pursuit of stronger bones or teeth does not provide unlimited benefit or justify unsupervised supplementation.