Metabolic Actions of Insulin and Glucagon Fatty acid uptake and release in fat. Insulin Stimulates synthesis of triglycerides (TG) from free fatty acids (FFA); inhibits release of FFA from TG. Glucagon Stimulates release of FFA from TG.
What causes dizziness during pregnancy? The main cause of dizziness in pregnancy is due to the rising hormones that cause your blood vessels to relax and widen. This helps increase the blood flow to your baby, but it slows the return of the blood in the veins to you.
Your nausea is caused by high levels of pregnancy hormones flooding your body. Itâs very common. Up to nine out of 10 pregnant women experience nausea or vomiting (NICE 2013). Now that youâre pregnant, your body is producing the hormone human chorionic gonadotrophin (hCG) in large quantities. This hormone makes sure that your baby gets what he needs from your body in the early weeks.