Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: The number of people in the UK with type 2 diabetes has trebled from 700,000 to about 2.8m over the last 20 years, Cardiff University has found.

Type 2 diabetes numbers treble, Cardiff University finds