For those who eat healthily and exercise it takes just under four years to regain the weight.
People on fat loss jabs put weight back on much quicker than those who lose it from dieting alone.
A major study carried out by Oxford University in the UK discovered that, on average, those taking drugs to tackle obesity put the pounds back on within 20 months of stopping injections.
For those who eat healthily and exercise it takes just under four years to regain the weight.
Rosie Parsons says she's put on about four stone since stopping the jabs.

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