 
 <prompt> Wetin fit make your body increase for size? Based on di question wey dey above, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: Shift-work or chronic jet-lag get serious effect for di body circadian and metabolic events. Animals wey dem force make dem chop during their resting period dey show say dem get increased body mass and dem genes wey dey control time and metabolism dey change. For humans, shift-work wey dey make person chop at irregular times dey cause insulin sensitivity to change and body mass to increase. Shift-work also dey bring increased risk for metabolic syndrome, hypertension, and inflammation. 