<p><b>Richmond Township</b> is a <a href=/pages/w/132303173474206>civil township</a> of <a href=/pages/w/112665105412526>Macomb County, Michigan</a>, United States. At the <a href=/pages/w/113048572054318>2000 census</a>, the township population was 3,416.
Dietary sodium is a major determinant of urinary calcium loss (1) . High-sodium intake results in increased loss of calcium in the urine, possibly due to competition between sodium and calcium for reabsorption in the kidneys or by an effect of sodium on parathyroid hormone (PTH) secretion.
Sodium is both an electrolyte and mineral. It helps keep the water (the amount of fluid inside and outside the body's cells) and electrolyte balance of the body. Sodium is also important in how nerves and muscles work. Most of the sodium in the body (about 85%) is found in blood and lymph fluid.