Since 1946, the Tanker desk has been manufactured the same way-a double pedestal base, made of thick gauge steel with a natural, brushed finish.
A lack of dietary folates can lead to folate deficiency. A complete lack of dietary folate takes months before deficiency develops as normal individuals have about 500â20,000 micrograms (Âµg) of folate in body stores.
However, folate, vitamin B-6 and niacin do have a tolerable upper intake level. Getting more than 1,000 mcg a day of folate, 35 mg a day of niacin or 100 mg a day of vitamin B-6 may cause unpleasant side effects. Avoid taking a vitamin B complex supplement that contains more than these amounts.