Magnesium (Mg). Guide. A magnesium test checks the level of magnesium in the blood. Magnesium is an important electrolyte needed for proper muscle, nerve, and enzyme function. It also helps the body use energy and is needed to move other electrolytes (potassium and sodium) into and out of cells.hy It Is Done. A test for magnesium is done to: 1  Find a cause for nerve and muscle problems, such as muscle twitches, irritability, and muscle weakness. 2  Find the cause of symptoms such as low blood pressure, nausea, vomiting, diarrhea, dizziness, muscle weakness, and slurred speech.
Here are the foods from our food nutrition database that were used for the nutrition calculations of this recipe. Calories per serving of Homemade Flour Tortilla's. 65 calories of Whole Wheat Flour, (0.16 cup).
Based on an 1,800-calorie diet, you need 25 grams of fiber each day. Corn tortillas and whole-grain bread have more than double the fiber content of flour tortillas and white bread. A 6-inch corn tortilla and one slice of whole-grain bread each has approximately 2 grams of fiber.You get less than 1 gram of fiber from a 6-inch flour tortilla or single slice of white bread.oth tortillas and bread provide about the same amount of carbohydrates. If you are watching your carb intake, you won't shave a lot of carbs from your diet by opting for one over the other.