text: Yo, check it, listen up, I got some knowledge to drop,
  'Bout brown fat, keepin' newborns and small mammals on top,
  It's a thermogenic organ, keepin' 'em warm in the cold,
  Maintainin' body temperature, it's a story to be told.
  
  The key lies in the uncoupling, respiration's the game,
  ATP synthesis, yo, it's not the same,
  UCP1, the uncoupling protein, yo, it's the star,
  Breakin' the link, makin' heat, takin' it far.
  
  In them mitochondria, the fatty acids gotta go,
  Respiratory control, yeah, it's a prerequisite, you know,
  Them fatty acids, regulators of respiration,
  Uncouplin' them mitochondria, that's the dedication.
  
  But hold up, there's more, let me tell you the rest,
  Fatty acids, they ain't just like the rest,
  They can uncouple any mitochondria type,
  And the fatty acid anion, yo, it's got the hype.
  
  Physiological function, yeah, it's what the data say,
  Fatty acids mimic noradrenaline, ain't no play,
  UCP1 levels match fatty acid sensitivity,
  Conductance increases with proton translocation, it's a proximity.
  
  Retinoids regulate UCP1 and UCP2, they got control,
  Fatty acids ain't got no effect on UCP2 or UCP3, that's the goal,
  Differences among these uncoupling proteins, it's clear,
  Fatty acids play a role in brown fat, no fear.