• Keep lower blood pressure, low-density lipoprotein (LDL) ‘bad’ cholesterol, fasting sugar, resting heart rate and abdominal girth all below 80.
  • Keep kidney and lung functions >80%.
  • Walk 80 min a day, brisk walk 80 min/week with a speed of at least 80 steps per min.
  • Eat less and not more than 80 gm or mL of caloric food each meal.
  • Take 80 mg statin for prevention, when prescribed.
  • Keep noise levels below 80 dB.
  • Keep particulate matter PM 2.5 and PM 10 levels below 80 mcg per cubic meter.
  • Achieve 80% of target heart rate when doing heart conditioning exercise.