Extra vitamin supplements can reduce the risk of having an underweight or undersized baby, and all pregnant women in developing countries should take them,researchers said.But the team, reporting in the New England Journal of Medicine,said the supplements did not lower the likelihood of premature birth or losing the foetus before birth.The study,conducted in Tanzania,involved 8468 pregnant women who received iron and folic acid supplements. Half were given supplements containing vitamins C,E and a mix of B vitamins.The foetal death rate stayed around 5% and the rate of premature delivery was nearly 17% regardless of whether the mothers got the vitamins.
A man usually needs about two or three minutes of stimulation to have an orgasm,a woman generally needs 10 times more. For a man,an orgasm is instinctive.For a woman,it happens only after direct stimulation of the clitoris. A man's climax usually lasts for 10-13 seconds.For a woman,it lasts 6-60 seconds. A man must recuperate after an orgasm but a woman can have repeated orgasms within minutes or in rapid succession. Wonder why a man rolls over and sleeps after? During sex,his body releases oxytocin,a hormone that induces drowsiness.A woman is more relaxed after sex,which is why she wants to talk or cuddle.
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