New study reveals gut is organized by function, and opportunities for better drug design

VIDEO: Scientists found that part of the gut’s immune system functions differently in distinct parts of the intestine. view more  As food enters the intestine, it embarks on windy, lengthy journey. For most of the route, its surroundings don’t appear to change much. But new research from Rockefeller’s Daniel Mucida shows that the food-processing canal consists…

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Study analyzes mortality risks among pro athletes

Professional football players appear to have a somewhat elevated risk of death, including higher risk of succumbing to cardiac and neurodegenerative diseases, compared with professional baseball players of similar age, according to new research. The findings raise important questions about sport-specific differences in disease development and the mechanisms that drive the elevated risk. Such mechanisms…

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Different types of nipples

The appearance of nipples can vary significantly from one person to another. There is no normal nipple and no formal medical description of nipple types. Nipples may be protruding, puffy, hairy, inverted, flat, bumpy, or a combination. Usually, the appearance of nipples makes no difference in how they function, and it poses no risks. Some…

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