Atrial fibrillation (A-tre-al fi-bri-LA-shun), or AF, is the most common type of arrhythmia (ah-RITH-me-ah). An arrhythmia is a problem with the rate or rhythm of the heartbeat. During an arrhythmia, the heart can beat too fast, too slow, or with an irregular rhythm. AF occurs if rapid, disorganized electrical signals cause the heart's two upper chambersâcalled the atria (AY-tree-uh)âto fibrillate.
Causes weight gain, depression. Progesterone is not always the answer. Causes weight gain, depression. Get yourself tested, saliva tests are low in cost and will tell you if your progesterone is low or not. If you guess and didn't need more progesterone, look up the effects of too much progesterone in the body: weight gain, constipation, depression.
Causes of low progesterone: Low progesterone levels can be caused by several known factors or unknown factors. Due to the complexity of hormones, some women may have no difficulty getting pregnant but for some reason, the placenta does not create the proper levels when it should. Researchers believe that high levels of stress, poor nutrition and lack of exercise can contribute to low progesterone levels. Certain medications can also interfere with the bodyâs ability to produce progesterone.