How many calories do people eat on Optavia? A comprehensive guide to meal plans
                                
                                
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                                    2 min read                                
                            
                                Optavia's most popular plan for weight loss, the Optimal Weight 5&1, restricts dieters to just 800–1,000 calories per day. Therefore, the total for those asking how many calories do people eat on Optavia depends on which of the program's structured phases they are following.