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Find out what vitamin B12 is and what it does in your body, what foods provide it, and about vitamin B12 supplements.

Find out what vitamin K is and what it does in your body, what foods provide it, and about vitamin K supplements.

Obesity prevalence in the rural United States is higher than in urban or suburban areas, perhaps as a result of the food environment. Because rural residents live farther from supermarkets than their urban- and suburban-dwelling counterparts, they may be more reliant on smaller corner stores that offer fewer healthful food items.

CDC - Stephen B. Thacker Library - Science Clips

On June 24, 2014, this report was posted as an MMWR Early Release on the MMWR website (http://www.cdc.gov/mmwr).

Learn about medications and pregnancy.

On March 4, 2014, this report was posted as an MMWR Early Release on the MMWR website (http://www.cdc.gov/mmwr).

Persons using assistive technology might not be able to fully access information in this file. For assistance, please send e-mail to: mmwrq@cdc.gov.

Take steps to be safe when walking on roadways. This includes exercising caution at intersections and crosswalks and increasing your visibility at night by wearing retro-reflective clothing and carrying flashlights.

Thomas M. Painter, PhD1.