Please choose the correct ending to complete the given sentence: Health: [header] How to increase nad levels [title] Eat more raw foods that contain vitamin b. [step] B-group vitamins are found in many foods, and they help increase nad levels. However, they are delicate and are easily destroyed by cooking or processing. While foods that need to be cooked can still provide vitamin b, you should still include raw options in your diet, such as peanuts, avocado, and sunflower seeds.

Ending1: [title] Drink more milk and caffeine to curb your appetite. [step] Dairy substitutes for milk are high in water, which makes them an excellent source of extra vitamins. Ending2: [title] Mix up your diet with whole grains and spices. [step] Many people find that eating a meal high in whole grains can help lower the levels of nad in their diet. Ending3: [substeps] For foods that need to be cooked, such as poultry and fish, steaming and baking are better methods than boiling. Steaming and baking may leave more nutrients intact. Ending4: [title] Drink at least eight glasses of water. [step] For best performance, aim for eight glasses of water everyday.

Answer format: ending1/ending2/ending3/ending4