What happens next?

How to increase nad levels
Eat more raw foods that contain vitamin b.
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.
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.