NEW YORK (Reuters Health) - Young adults who were conceived through in-vitro fertilization are doing as well as the average young American as far as physical health, though their rates of certain psychological problems appear elevated, a new study finds.

AMSTERDAM (Reuters) - The Dutch government wants to sell 21 million unused H1N1 flu vaccine doses back to their manufacturers after they proved unnecessary and no other country wanted to buy them, the Health Ministry said on Saturday.

GAITHERSBURG, Maryland (Reuters) - Diabetics who wear insulin pumps appear more likely to experience problems from improper use than a device defect, members of a U.S. government advisory panel said on Friday.

WASHINGTON (Reuters) - U.S. food regulators announced a voluntary recall on Thursday of food made with a common flavoring that could be contaminated with salmonella bacteria but did not estimate how broad the recall will be.

GENEVA (Reuters) - Nigeria, seen as the key to wiping out polio in Africa, has made impressive gains against the disease in the year since religious leaders backed vaccination, the World Health Organization (WHO) said on Friday.

NEW YORK (Reuters Health) - People who are obese are at increased risk of becoming depressed, and people who are depressed are at increased risk of becoming obese, Dutch researchers have found.

BOSTON (Reuters) - General Electric Co is known for exporting American products like washing machines and jet engines, and the biggest U.S. conglomerate is getting ready to ship out another American trend - the outdoor smoking ban.

CHICAGO (Reuters) - Health experts watching for signs of a malaria outbreak have noticed several cases of the mosquito-borne disease among people traveling back from Haiti, where an earthquake in January killed as many as 300,000 people.

WASHINGTON (Reuters) - Foodborne illnesses cost the United States 2 billion in health-related expenses each year, far more than prior estimates, according to a study released by consumer and public health groups on Wednesday.

CHICAGO (Reuters) - New guidelines from the American Cancer Society urge doctors to make sure their patients fully understand the risks as well as the benefits of prostate cancer screening before any blood is drawn.