Pilot Study of the Human Metagenome in Metabolic Diseases

"Patient will undergo their routine clinical treatment for their related clinical condition (eg. anti-obesity or bariatric intervention for obese group; muscle strengthening interventions or necessary treatment for their concomitant medical condition for the sarcopenia group).~Follow-up testing will include repeat assessment of the subjects metagenome and metabolome over time, and after intervention~Control subjects will have no interventions performed as well."