GLOSSARY

Mineral Synergy is complementary action in function or correction, not equal dietary proportions or guaranteed benefit from every mixture.

Interactions can affect solubility, absorption, transport or function, but a laboratory interaction does not establish its size in a varied diet. Competition is more relevant for some concentrated supplements and is not a reason to avoid all mixed meals. Assess substance, amount, timing, status and meaningful outcomes. There is no single magical ratio covering every mineral and athlete.

Low magnesium may accompany gastrointestinal loss, some medicines or renal disorders and, when severe, affect rhythm and nerve excitability. High magnesium is especially relevant with impaired excretion and magnesium-containing products. A cramp alone does not establish deficiency. Correcting low potassium or calcium sometimes requires attention to magnesium, so treatment follows combined causes and findings rather than one symptom or a universal supplement recommendation.

Most body calcium is in bones and teeth; a smaller pool supports signaling, contraction, secretion and coagulation. Bone strength also depends on energy, protein, vitamin D, hormones and mechanical loading. For an athlete at risk of bone stress injury, the whole nutrition and training context matters more than assuming one calcium tablet provides complete protection against injury.

Potassium is the main intracellular cation, supporting cell volume, membrane potential and nerve and muscle function. Most body potassium is outside the circulating blood pool, so relatively small shifts can change extracellular concentration. Its contraction role does not make a banana or supplement a universal cramp treatment. Neuromuscular fatigue, exercise load and other causes still enter the interpretation.

Balance compares entry and exit over a defined period; homeostasis comprises processes regulating concentration and distribution. Neither means equal amounts of every mineral. Kidneys, intestine, bone and hormones contribute differently for each element. Blood values may sometimes be maintained through redistribution or stores, so one normal concentration does not necessarily summarize the entire nutritional situation or longer-term supply.

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.