| Want to Conceive? Then Stop Drinking Coffee, Says Study |
| JEREMY LAURANCE, Health Editor - The Independent (U.K.) |
| If you are a woman hoping to get pregnant, beware of that morning espresso or lunchtime latte " and maybe hold the Red Bull, too. Research suggests that caffeine, the world's most widely consumed stimulant drug, can affect fertility. One study of 9,000 Dutch women found that drinking more than four cups a day cut the chances of conceiving by about a quarter. Now scientists think they have discovered why. Caffeine reduces muscle activity in the Fallopian tubes that carry eggs from a woman's ovaries to her womb. Little is known about how eggs move through the Fallopian tubes. It was generally assumed that the tiny, hair-like projections in the lining of the tubes, called cilia, moved the eggs along with the help of muscle contractions in the tube walls. In experiments on mice, American researchers have shown that the drug inhibits the muscle contractions necessary ... |
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