Please choose the correct ending to complete the given sentence: Health: [header] How to lose 50 pounds [title] See a registered dietitian. [step] When you're trying to lose 50 pounds, you're aiming for a long-term goal. This will take several months and seeing a registered dietitian can help you choose a diet plan that is safe and effective for you long-term.

Ending1: A registered dietitian is someone who is certified by a certification board for nutrition and aims to help you make a successful recovery. You can find registered dietitians by checking through your local food bank, soup kitchen, or pharmacy. Ending2: [substeps] Registered dietitians are weight loss and nutrition experts. They can help you design a diet and meal plan that will help you lose weight over time. Ending3: He or she should also be able to advise you on how to minimize any health issues you may have due to your weight loss. [substeps] They can also be able to suggest a low-cost, run-of-the-mill plan for you. Ending4: [substeps] A registered dietitian can have great insight on how to change your diet and exercise habits, not risk damaging your health. Aim for a registered dietitian with more experience working with people over 40 and who you can discuss nutrition and exercise with.

Answer format: ending1/ending2/ending3/ending4