1. I have quitted drinking coffee about 5 years ago. I love the taste and smell of coffee but it's a joke what it does to people's wellbeing.
2. I am semi vegan, 3/4 of my diet is a vegan diet. I only eat meat on the weekends and only in small portions. During the week when I need to be sharp I avoid it completely.
3. I stopped eating bread and if I feel like eating it I would get a gluten free one.
4. Before going to sleep I get a pint of water.
That's it, 4 simple rules. If you try it for 5-10 days you will never look back. At times I miss a chunk of medium rare piece of steak on Thursday after work or a nice smelly fresh cup of coffee in the morning accompanied by a chocolate muffin but what I learned is that the endorphins spike that follow up the food intake would be momentary and can not compete with the level of energy my brain produce without it.