Progesterone is a hormone that occurs naturally in the body. It can also be made in a laboratory. Progestin is a general term for a substance that causes some or all of the biologic effects of progesterone. The term progestin is sometimes used to refer to the progesterone made in the laboratory that is in oral contraceptives and hormone replacement therapy. However, all progesterone and progestin products are made in the laboratory. The term natural progesterone is really a misnomer.
Americans Spend 23 Hours Per Week Online, Texting. . Staying up-to-date on emails, social media and other means of online communication is a bigger time requirement than people may realize: New research has found that the average user spends 23 hours a week emailing, texting and using social media and other forms of online communication.
Flurryâs U.S. tablet and smartphone app users spend two hours a day on average in their apps, with 43% of that time in gaming apps, compared to 9% among Experianâs smartphone owners.