magnesiumcalcium

Magnesiumcalcium is a term used for products or formulations that combine magnesium and calcium, two essential minerals. It is not a single chemical compound but a category of dietary supplements or nutritional approaches intended to support mineral intake and related bodily functions.

Typical preparations mix magnesium salts (such as magnesium citrate, oxide, or malate) with calcium salts (such as calcium carbonate or calcium citrate). Some formulations also include vitamin D to aid calcium absorption and utilization. The exact ratios and forms vary by product.

Calcium plays a central role in bone and teeth mineralization, and it also supports muscle function and nerve signaling. Magnesium supports hundreds of enzymatic reactions, energy production (ATP), protein synthesis, and neuromuscular function. In combination, these minerals are commonly used to support bone health, particularly in individuals with inadequate dietary intake or higher mineral needs.

Absorption of calcium and magnesium occurs in the gut and can be influenced by dose, timing, and other nutrients. They can compete for absorption, so products often advise taking them with meals and sometimes splitting doses. Potential interactions include altered absorption of iron and certain antibiotics; kidney disease requires medical supervision. Excessive intake can cause diarrhea (magnesium) or constipation and may contribute to mineral imbalances.

Recommended intake varies by age and sex. For most adults, calcium ~1000 mg/day (with higher targets for older adults), while magnesium generally ranges ~310–420 mg/day depending on demographic factors. Supplements should complement a balanced diet, not replace it. Pregnant, nursing, or medically complex individuals should consult a healthcare provider before use.