Good job in fasting to cure your body and mind of toxins and unhealthy lifestyle. It is great that you realize what your grandfather and father went through and you are on the same path.
Fasting is great for healing, but for weight loss and continuing to be healthy you will have to change the way you eat. All processed junk, alcohol, white flour, Sugar etc. are very harmful to us. If you change your eating ha it’s by eating plant based diet you will continue to heal and maintain your weight.