Sodium is necessary to absorb some dietary nutrients

As frogs develop, their intestines become shorter and the cells on the inner lining of the intestine change. Researchers have suspected that these changes help the animals transition from a diet consisting of mainly algae as a tadpole to a carnivorous diet in adulthood. This was the subject of a recent study published in the American Journal of Physiology – Regulatory, Integrative and Comparative Physiology, which examined how the intestine […]

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