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.
Vitamins Good for Hair Loss. 1. Vitamin A. Vitamin A regulates retinoic acid at the level of the hair follicle. This helps hair to grow and can also be good for the skin. Vitamin A can be taken as a supplement, in foods or rubbed into the scalp and hair in liquid form. For vitamin A, eat foods such as carrots, sweet potatoes, paprika, butternut squash, apricots and cantelope.