Mitochondria Structure and Functions. Mitochondria are called the 'powerhouse of the cell'. They contain a number of enzymes and proteins that help process carbohydrates and fats obtained from the food we eat to release energy. Read on to know about the structure and functions of the organelle.lthough mitochondria are present in every cell, they are found in high concentrations in the muscle cells that require more energy. Though the primary function of mitochondria is to produce energy, they also play an important role in the metabolism and synthesis of certain other substances in the body.
If glucose levels become too low, as occurs with hypoglycemia, it can cause these signs and symptoms: 1  Heart palpitations. 2  Fatigue. 3  Pale skin. 4  Shakiness. 5  Anxiety. 6  Sweating. 7  Hunger. 8  Irritability. 9  Tingling sensation around the mouth. 10  Crying out during sleep.
However, for those on these specific medications, a short-term reduction in blood sugar can cause a lot of problems. Your blood sugar is considered low when it drops below 70 mg/dL. Immediate treatment for low blood sugar levels is important to prevent more serious symptoms from developing.