Please choose the correct ending to complete the given sentence: Health: [header] How to sleep better through diet [title] Eat more magnesium. [step] One of the best minerals for you if you are trying to get better sleep is magnesium. It is often a mineral that people are deficient in, so be sure that you try to get more of it every day.

Ending1: If you consume magnesium in moderation, you will only need it if you are trying to turn bad habits into good ones. [substeps] Magnesium stimulates your metabolism by hardening muscle tissues. Ending2: Eating foods that are rich in magnesium makes it easier for you to sleep. [substeps] Eating a diet high in magnesium burns off a lot of the normal cortisol, causing your body to process the easier-to-digest electrolytes. Ending3: You should aim to eat between 10-15 grams of magnesium per day. [substeps] If you get more magnesium than you need, you may want to add it to your diet. Ending4: Magnesium deficiency can also cause calf cramps during the nighttime, which can disrupt sleep. Try to incorporate at least one food that is rich in magnesium every meal.

Answer format: ending1/ending2/ending3/ending4