The gastrointestinal system, a complex network of organs and glands which extracts nutrients and water from the food that we eat so that they can be used by the body, processes the food in six phases. First, it mentally prepares the stomach for the meal that we are about to eat. Then, it takes food [...]

Other than the weekly trimming and grooming, fingernails and toenails get little or zero attention. Most of the time, only those who are preoccupied with painting their nails with different colors or embellishing them with beads or precious gems are the ones who really take notice of the general well-being of their nails. In fact, [...]