I just went to my GP who said food intolerances don’t have any effect on sleep and don’t cause insomnia. What are other people’s experiences with food intolerance and insomnia? - Mika

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Salicylates

Salicylates makes my 4 yo restless at bedtime and can wake frequently when his bucket is full - Lisa

I'm sensitive to salicylates, amines and to a lesser extent glutamates. I definitely experienced insomnia, along with my main symptom eczema. Since being on the RPAH Elimination Diet I have slept so much better - Kate

Both salicylates and amines badly affect my sleep - Anne

Definitely for me when I have salicylates and artificial colours. Feeling extremely restless and unable to sleep is my biggest complaint. I’ve also learnt that my sons terrible sleeping as an infant and preschoolers was also caused by salicylates - Clare

Salicylates, glutamates and artificial colours and anything listed as causing hyperactivity and sleeplessness. I include inhaled salicylates such as Lush bath products – Ruth

Insomnia is definitely a side effect...my head just 'runs' after a meal of sals....can't settle or sleep....then 'die' for a few hours....and then wake...wide awake for a while...and can then usually doze off again....but usually wake unrefreshed!?? - Jan

Salicylates really trigger my insomnia - Kylie

Amines

My son’s sleep is far worse when reacting. I am definitely worse with certain amines and glutamates - Becky

I experience complete insomnia from amines – Sarah

Amines definitely give me insomnia – Maria

I've had insomnia my whole life. Doing the RPAH diet I realised it was amines that were keeping me up - Eve

Amines for me. I can handle GPs not knowing about food intolerances but I get very frustrated when they give incorrect information ? – Jessica

Amines for me! On the challenges I confirmed that for me. GP, family and friends don’t believe me either- but I know my body and every time I’ve tested amines I’ve had this reaction – Dannie

I have found amines to affect me sleeping, I get headaches and feel sleepy then as soon as I lay down to sleep my eyes ping open and I can't relax my brain... like i have had 20 coffees washed down with some redbull – Jackie

Other

If a food affects us, it always shows up as insomnia, for both of us. For example, Vanilla flavouring is a big one for me. If I was to eat vanilla ice cream, I would be awake all night!! - Mel

MSG does it for me, insomnia and restless legs like crazy - Hanna.

One of food’s main side effects for me is insomnia - Anne

If I eat soy I get insomnia - Susan

Preservatives keep me awake all night! Sometimes in hidden things like plain ice cream when out! - Mary

It’s the vanilla and milk that does it for me!! - Maggie

Insomnia is my top of the list reaction but since low chemical 14 weeks I’m getting sleep like I’ve never had and although not figured a direct cause I can see patterns emerging and when my bucket is filling up...I’m excited to report that I’ve had a block of 6 and then 7 NIGHTS SLEEP IN A ROW!!! – Helen

See the science in this factsheet on sleep disturbance and insomnia, a blog on insomnia in adults from Sue Dengate and many more reports from people