The Total Wellbeing Diet is centered around a high protein/low GI diet that is scientifically proven for weight loss. If losing weight is your goal the diet can certainly help in that aspect.
The program however is not researched for specific conditions including the likes of IBS, diverticulitis or other gut conditions.
Whilst we do have our gut health meal plan, this is intended to alleviate unpleasant gut symptoms, promote overall gut health with high fibre meals and make you feel fuller for longer, it is not intended as a treatment plan for gut diseases/conditions.
If you were wanting specific advise in regards to your gut condition we would recommend seeking professional advice from a dietitian or another health professional.
If you have any questions please contact firstname.lastname@example.org