CSF GLUCOSE. 1  Increased CSF glucose is a sign of high blood sugar. 2  Decreased CSF glucose may be due to hypoglycemia (low blood sugar), bacterial or fungal infection (such as meningitis), tuberculosis, or certain other types of meningitis.
Water is an essential nutrient that is involved in every function of the body. 1  Water helps transport nutrients and waste products in and out of cells. 2  Water is necessary for all digestive, absorption, circulatory, and excretory functions. 3  Water is needed for the utilization of the water-soluble vitamins.
Carbohydrates, proteins, fats, and water account for most of our nutritional requirements. Vitamins and minerals are required in much smaller amounts, yet their contributions to the body's functioning are essential.