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Staying Healthy

Immune boosts or busts? From IV drips and detoxes to superfoods

Ads for products that promise to supercharge the body's immune system make claims that sound too good to be true. But do these products actually work? 

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A gold square with the words 99%+ pregnancy prevention and Stat of the week; upper left has chart graphic, bottom right has Harvard Health Publishing logo

Stat of the Week

Five birth control methods are effective enough to prevent more than 99% of pregnancies during a year of use.

Which methods are that effective –– and which birth control options might be right for you? Visit the Harvard Health Birth Control Center to find out.
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