GLOSSARY

Sulfur-Containing Compounds are a broad group including amino acids, vitamins and other molecules; sulfur content does not make their functions identical.

Sulfur is present in methionine, cysteine, selected vitamins and other compounds, contributing to protein structure and metabolism. Appropriate protein sources normally cover its nutritional contribution; the element name does not establish a separate athletic sulfate requirement. Sulfate differs from sulfite and sulfide. Source, form and pathway matter, while a sulfur-related smell or food name alone says little about quality, tolerance or supplement value.

Minerals are inorganic elements, some required for structure, fluid regulation or enzyme functions. They do not supply calories like macronutrients, and exercise does not turn them into energy. An element's appearance in a food-composition list alone establishes neither human essentiality nor a benefit from supplementation. Identify the substance and its accepted biological role before interpreting a product claim.

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.