Please choose the correct ending to complete the given sentence: Health: [header] How to safely try a fasting diet [title] Talk to your doctor. [step] Before starting any new diet or eating pattern, talk to your doctor first. This is especially true if you're planning on fasting as a method of weight loss.

Ending1: Make sure you've taken your fasting medication in the proper quantities, not on the dosages stipulated by your doctor. [title] Refrain from consuming glucocorticoids. Ending2: Talk to them about how strict you should be in order to ensure that you continue to lose weight. Only start a new fasting diet if you're already incredibly strict, or if you think fasting will push the boundaries too much. Ending3: This may help you stay under the influence of stress, high blood pressure, and excessive cravings. [substeps] Talk to your doctor about food recommendations when you're on your fasting diet. Ending4: [substeps] Your doctor will need to clear you and say you're healthy and stable enough to diet with a fasting program. Not everyone should do a fasting diet.

Answer format: ending1/ending2/ending3/ending4