For more information, see the weather forecast and our average climate infomation (by month in graphs) below. * Data from nearest weather station: Claremorris, Ireland (97.1 KM). Average minimum and maximum temperature over the year. The monthly mean minimum and maximum daily temperature.
Vitamin A is a group of unsaturated nutritional organic compounds, that includes retinol, retinal, retinoic acid, and several provitamin A carotenoids, and beta-carotene. Vitamin A has multiple functions: it is important for growth and development, for the maintenance of the immune system and good vision.itamin A is needed by the retina of the eye in the form of retinal, which combines with protein opsin to form rhodopsin, the light-absorbing molecule necessary for both low-light (scotopic vision) and color vision.
Vitamin A (Retinol) Vitamin A is a fat-soluble vitamin that has several important functions in the body. 1  It helps cells reproduce normally, a process called cellular differentiation.  It is essential for good vision. The first sign of a vitamin A deficiency is often poor sight at night.