Dietary interventions for tics and Tourette's syndrome
Insufficient evidence – there either hasn’t been any research on this treatment option or there is a small amount of evidence with unclear conclusions.
There is no evidence that specific diets or supplements help with Tourette’s syndrome, although many people notice that their tics get worse when they eat foods that contain additives, artificial colourings or high levels of sugar.
A healthy balanced diet is good for your general health. It’s also important to let your doctor know if you are following a special diet or taking supplements.
Treatments outlined on these webpages may not be available in every local area. It’s important that you discuss with your GP or mental health professional the treatment options available to you. You can also search for services near you on our Youth Wellbeing Directory and find out more about referral processes here.