What is the SW diet? A Guide to Slimming World's Food Optimising
                                
                                
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                                    5 min read                                
                            
                                Founded in 1969, Slimming World has become one of the UK's most popular weight loss programs. The plan, also known as the **SW diet**, is centered around a concept called Food Optimising, which allows members to lose weight without restrictive calorie counting by categorizing foods into three simple groups. This guide explains everything you need to know about this approach to weight management.