A human most rapid growth both physically and mentally occurs at birth and 5 years old
From the inside or lumen, through the gut wall into the blood
Controllable risk factors include:
Smoking.
High LDL, or "bad" cholesterol, and low HDL, or "good" cholesterol.
Uncontrolled hypertension (high blood pressure)
Physical inactivity.
Obesity.
Uncontrolled diabetes.
Uncontrolled stress and anger.
The answer is either agility or coordination I believe