Based on a recent UK Study there's an online calculator to check your chances of getting type 2 diabetes. A simplistic explanation of type 2 diabetes is wearing out your pancreas by an overconsumption of carbohydrates. I have a family history of it, so it was nice to check my risk.

Online Type 2 Diabetes Calculator

You can use google to convert imperial measurements to metric. (ie google "5ft 10in in cm" or "150lb in kg" and it'll give you the conversion)

Interesting (to me) side note, all countries official use the metric system except for four: United States, the United Kingdom, Burma and Liberia