a. BMI = Weight in kg

              Height in m2

 

=76    = 30.44

 (1.58)2

b. He is having class 1 obesity.

There is history of polyuria and lethargy present. So suspect Diabetes Mellitus and investigate and manage accordingly.

c. Microvascular (diabetic retinopathy, neuropathy, nephropathy) or macrovascular ( stroke, IHD).