Generally speaking, the vertical axis of a tropical cyclone, usually defined by the location of minimum wind or minimum pressure. The cyclone center position can vary with altitude. In advisory products, refers to the center position at the surface.
Facts on vitamin A and psoriasis. 1  Vitamin A can be very effective in treating psoriasis. 2  Creams and tablets can be prescribed. 3  High doses of Vitamin A should only be given under specialist supervision.  A combination of Vitamin A and phototherapy (light treatment) can give excellent results of most patients.
What Can Vitamin and Mineral Supplements Do for Your Health? When the food on the plate falls short and doesnât include essential nutrients like calcium, potassium, vitamin D, and vitamin B12, some of the nutrients many Americans donât get enough of, a supplement can help take up the nutritional slack.