GENESIS: Genotype Guided - Natriuretic Peptides - Cardiometabolic Health Study

Participants will consume the study diet for 5 days provided by the clinical research unit's metabolic kitchen (at UAB)

Each participant's maximal oxygen capacity will be determined using a modified Bruce treadmill protocol and will also undergo a DEXA scan to determine the body mass.

Each participant will walk at 70 % of his/her VO2max for 20 minutes on treadmill and will also undergo a resting energy expenditure test.

Participants will come in fasting state on day 6th and will be given 75 gm oral glucose solution to drink, followed by blood collection every hour for next 8 hours.