There are many different types of Portable Oxygen Concentrators but the main difference is Continuous Flow or Pulse Dose. Continuous flow concentrators usually are heavier and come with a cart. We carry all types of Oxygen Concentrators including the portable continuous flow, portable pulse dose, and stationary oxygen concentrators. Our Respiratory therapists are certified by all major manufactures including Invacare, Devilbiss, Inogen, Sequal, and Respironics.
The menstrual cycle isn't the cause of weight changes, it's just a bystander, explains Arias. The menstrual cycle does not directly impact weight loss or gain, but there may be some secondary connections. On the list of premenstrual syndrome (PMS) symptoms are changes in appetite and food cravings, and that can affect weight. Studies show that women tend to crave foods high in fat and carbohydrates during specific phases of the menstrual cycle; women also tend to take in more calories during these phases.
During your menstrual cycle, the lining of your uterus thickens to get ready for pregnancy. Then, during your period, your body sheds the uterus lining along with blood. The amount of blood and fluid lost is usually between 4 and 12 teaspoons each cycle. The average menstrual cycle lasts 28 days (counting from the first day of bleeding to the first day of the next cycle).