Those on the Optimal Weight 5&1 Plan® with support of an independent OPTAVIA coach successfully lost 10x more weight and 17x more fat than those who tried to lose weight on their own.*​ ​ *In a clinical study, the group on the Optimal Weight 5 & 1 Plan® lost 17x more fat than the self-directed control group.​ Arterburn, L.M., et al., Randomized controlled trial assessing twocommercial weight loss programs in adults with overweight or obesity. Obes Sci Pract, 2019. 5(1): p. 3-14. | OPTAVIA