Hypomagnesemia is an electrolyte imbalance and is indicated by a low level of magnesium in the blood. The normal adult value for magnesium is 1.5-2.5 mEq/L.Magnesium is one of many electrolytes in your body and normal levels of magnesium are important for the maintenance of heart and nervous system function.agnesium is one of many electrolytes in your body and normal levels of magnesium are important for the maintenance of heart and nervous system function.
There are 390 calories in 1 McDonald's McMuffin of Sausage and Cheese On English Muffin. Calorie breakdown: 55% fat, 29% carbs, 15% protein.
Calorie Breakdown. Of the 450 total calories in a McDonaldâs Sausage Egg McMuffin, 250 come from fat. To help keep your cholesterol levels down, the National Institutes of Health recommends that you not consume more than 30 percent of your total daily caloric intake from fat.