Who is the actor who promotes the Atkins diet? Unveiling Rob Lowe's Low-Carb Lifestyle
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                Since 2018, actor Rob Lowe has served as the official brand spokesperson for the Atkins diet, a low-carbohydrate, high-protein eating plan he has personally followed for over 20 years. His enduring partnership with the brand is based on his real-life commitment to the diet, which he credits for his sustained energy and youthful appearance.