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question

Can birth control pills cause weight loss?

Patricia Geraghty, NP
Patricia Geraghty, NP
Women's Health
answer
What a great question! Surveys and studies show that almost three of four people, including health care providers, believe that birth control pills cause weight gain. Almost all the evidence says this is not true. When two groups of women are given pills to take in a double blind study, one group takes birth control and the other group takes placebos but neither the women nor the researchers know which group is which, both groups show the same weight changes. A small number of women gain weight, with the average weight gain of about 4 pounds. Almost as many women in both groups lose the same amount of weight. So, while the women who took pills and lost some weight might say the pill caused the weight loss, it appears that women both gain and lose weight independent of their pill usage.
 

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.