1 A mathematical determination of the amount or number of something: finding ways of saving money involves complicated calculations [mass noun]: the calculation of depreciation. More example sentences. Synonyms. 1  Precise mathematical calculations are worked out and this determines how a person's life is affected.
A vitamin A deficiency can lead to a vision condition called, Keratomalacia. Symptoms of this condition include: night blindness, dry eyes (often extreme cases), blurred or clouded vision, and softening of the cornea.
excessive amounts of vitamin e can lead to tiredness double vision headaches due to copious consumption of vitamins and diarrhea overdosing will result in symptoms such as nausea liver damage flushing of the skin due to too many vitamins and diarrhea written feb 19