21:00The Surgery with Katie and Dr RadhaGastric Bands & Weight Loss Surgery, StalkingBBC Switch Duration: 1 hour Sun 25th Sep 2011, 21:00 on BBC Radio 1 N. IrelandAled asks why weight loss surgery for the under-25s has quadrupled in the last three years, and gets some advice on what to do if you or someone you know is being stalked.GenresFactualHealth & WellbeingMusicPop & ChartBrandThe Surgery with Katie and Dr Radha Source: BBC Online