A 1-cup serving of whole-wheat couscous contains 180 calories. This number accounts for 9 percent of your daily calories when you follow a 2,000-calorie diet. Couscous made from regular flour contains 176 calories per cup.
For the synthetic progestogens with effects similar to progesterone, see progestin. Progesterone (P4) is an endogenous steroid and progestogen sex hormone involved in the menstrual cycle, pregnancy, and embryogenesis of humans and other species. It belongs to a group of steroid hormones called the progestogens, and is the major progestogen in the body.
Progesterone belongs to a group of steroid hormones called progestogens. It is mainly secreted by the corpus luteum in the ovary during the second half of the menstrual cycle.