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.
(Depending on your size before pregnancy, you may not notice this change until the second trimester.). Emotional symptoms. You might feel moody, forgetful or unable to concentrate. These symptoms can be caused by fatigue, pregnancy hormones, and the emotions that can go along with being pregnant.Lightheadedness. Your body is working overtime to make extra blood to support your growing baby. This can cause you to feel dizzy or lightheaded.Depending on your size before pregnancy, you may not notice this change until the second trimester.). Emotional symptoms. You might feel moody, forgetful or unable to concentrate. These symptoms can be caused by fatigue, pregnancy hormones, and the emotions that can go along with being pregnant.