Lena's vlog from California - not only pretty things: how regular people live, what fruit trees grow in Orange County, and schools.
All about fruitarianism with a long-term fruitarian, Lena
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Thou should eat to live, not live to eat.
Nitrogen balance is a measure of nitrogen input minus nitrogen output:
Nitrogen Balance = Nitrogen intake - Nitrogen loss
Nitrogen is a fundamental component of amino acids, which are the molecular building blocks of protein. Measuring nitrogen inputs and losses can be used to study protein metabolism.