title: Apollo 16 bio energetic considerations.
mesh_terms: D000222:Adaptation, Physiological; D000273:Adipose Tissue / Q000378:metabolism; D000367:Age Factors; D001823:Body Composition; D001824:Body Constitution; D001834:Body Water; D001835:Body Weight; D004032:Diet; D004734:Energy Metabolism; D005118:Extraterrestrial Environment; D005243:Feces; D005544:Forecasting; D006801:Humans; D008297:Male; D009747:Nutritional Physiological Phenomena; D009751:Nutritional Requirements; D011188:Potassium / Q000378:metabolism; D011194:Potassium Isotopes; D011506:Proteins / Q000378:metabolism; D011865:Radioisotope Dilution Technique; D011868:Radioisotopes; D013026:Space Flight; D014316:Tritium; D014556:Urine; D014893:Weightlessness
chemical_list: D011194:Potassium Isotopes; D011506:Proteins; D011868:Radioisotopes; D014316:Tritium; D011188:Potassium