When considering OMAD diet, what are your tips to strengthen both body and mind? That is before the fast.
Meditation has a big role in mind setting and keeping your diet on track. You don't need to be a professional , just do some basic exercises like breathing and positions. The benefits are significant in terms of mental fitness.
https://www.gaiam.com/blogs/discover/meditation-101-techniques-benefits-and-a-beginner-s-how-to
Reminding yourself of your goal would also be helpful in strengthening your mind. Having a goal and reminding yourself that it is the reason you're doing it is a great way to will yourself to continue following the diet. When strengthening the body, I guess eating proper food and doing exercise would help a lot.