caffeine

Tag archives for caffeine

Granted this is not comparative physiology, I thought this study was really interesting. Research has shown that exposure of developing embryos to caffeine in utero can alter the expression of genes in the heart leading to changes in how the heart develops and functions in adult animals. New research from the University of Florida published in…

Caffeine buzzzzz

Apparently humans and honeybees share something in common when it comes to caffeine. Dr. Geraldine Wright (Newcastle University, England) discovered that bees are more likely to return to flowers that produce nectar containing caffeine. Their data suggest caffeine improves memory in bees. Caffeine is present in higher concentrations in the leaves and other tissues of the plant where…