Please choose the correct ending to complete the given sentence: Health: [header] How to know you're hungry (and avoid eating when you're not ) [title] Rate your hunger level on a scale from one to 10. [step] Rating your hunger level on a scale may help you determine what to do-have a snack or wait for your next planned meal. Try rating your hunger from one (almost faint with hunger) to 10 (overly full, sick feeling).

Ending1: [substeps] The upper percentile is 11, which is at least 11 calories, meaning an average person could eat 20 for every 2 meals. The lower percentile represents about 4, but it's most likely 10 others. Ending2: [substeps] It's important to keep track of how much you're eating so that you can appropriately calculate your hunger. Start by targeting foods that make you hungrier. Ending3: At 10 you'll feel full longer, and 30 you'll feel tired. [substeps] The more specific your hunger level is on a scale from 1 to 10, the more accurate you'll be on the scale. Ending4: [substeps] If you're hunger level is around a three or four, it may be time to eat. If your next planned meal isn't for another two hours or more, have a planned snack.

Answer format: ending1/ending2/ending3/ending4