Two doses of the HPV vaccine may be enough to protect women against the virus that causes cervical cancer, according to a new study. After four years, women who had just one or two shots had the same infection rate as women who had three shots. That could increase the number of women protected.
People who joined Weight Watchers lost twice as much weight in a year as people who were advised by their doctors, a new study finds. Paying for diet and exercise programs for baby boomers at risk of diabetes could save Medicare billions of dollars in health care costs, another study reports.
All year, a fight has been raging over the potato's proper role in school lunch and breakfast programs. Potato industry lobbyists and senators from potato-growing states are fighting efforts to limit spuds' appearances in the lunch line.
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