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 year and at any time of day or  night. They are merely most common in the spring and early summer  and int he late afternoon. In simplest â¦terms, tornadoes most often  occur when a cool air mass collides with a warm, moist air mass,  triggering thunderstorms.