Vitamin B12 and folate deficiencies are a lack of these two B complex vitamins that the body needs for several important functions. They are required to make normal red blood cells (RBCs) , repair tissues and cells, synthesize DNA (the genetic material in cells). B12 is also important for normal nerve cell function.12 and folate (also known as folic acid or vitamin B9) are nutrients that cannot be produced in the body and must be supplied by the diet. The body stores 3 to 6 years worth of B12 and about a 3 months' supply of folate in the liver.
They always occur in the summer during our monsoon period (late June through late August). Most wind storms create some blowing dust (sometimes quite severe), but it is usually localized and there is no clear boundary where the dust ends.
Tornadoes can occur at any time of the year. In the southern states, peak tornado occurrence is in March through May, while peak months in the northern states are during the summer. In some states, a secondary tornado season occurs in the fall. Tornadoes are most likely to occur between 3 and 9 p.m. but have been known to occur at all hours of the day or night. The average tornado moves from southwest to northeast, but tornadoes have been known to move in any direction. The average forward speed is 30 mph but may vary from nearly stationary to 70 mph.