Please choose the correct ending to complete the given sentence: Health: [header] How to lead a healthy life [title] Eat food. [step] Everyone's ideal diet is different, yet we all need to cover the same bases. Eat fruits and vegetables, whole grains, dairy, protein, and healthy fats.

Ending1: Refrain from combining these types of food in your diet. [title] Eat complex carbohydrates. Ending2: Talk to your physician about your needs: if you have a medical condition, you may need to be more careful about what you eat. [substeps] Eat at least three meals a day with healthy snacks in between. Ending3: Read the labels on products, look at brands of products, and look at what you are eating. After all, the type of food you eat affects your diet as well. Ending4: If you're not eating at least 150 or 245 grams of whole foods daily, your calories will drop. [substeps] As you eat, make sure that you're eating enough nutrient rich foods.

Answer format: ending1/ending2/ending3/ending4