Just eat fermented kimchi every night as a natural alarm clock. I haven’t had to set an alarm to wake up in the morning ever since I started eating kimchi. I think the spicier the better. I like the flavor from Costco, but it’s not as spicy and flavorful as the local kimchi I can get from Sue’s Produce in Philadelphia.
Your gut health and all of the good bacteria inside you is connected to the brain. Any feelings of poor “mental health” will fade right away when you start having proper bowel movements every single morning.