A new study shows that drinking three cups of coffee a day may shrink a woman's breasts. Scientists say that estrogen is affected by coffee because a woman's metabolism can be changed by some substances in coffee, thereby lowering the risk. Scientist say that coffee-drinking women do not have to worry their breasts will shrink to nothing overnight. They will get smaller, but the breasts will not just disappear. It's not all bad news for women however as the researchers also found that regular hits of caffeine can help to cut the risk of developing breast cancer. Scientists studied around 300 women, asking them about their breast measurements and how many cups of coffee they drink per day.

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