Lipids are an important part of a healthy diet. The body uses lipids as an energy store, as insulation and to make cell membranes. My name's Raj. I make and sell ice-cream in my ice-cream parlours.

Lipids are an important part of a healthy diet. The body uses lipids as an energy store, as insulation and to make cell membranes. My name's Raj. I make and sell ice-cream in my ice-cream parlours.