I've done a lot of research but doesn't mean it's 100% accurate. Here's what I've found:
Avoid: too much caffeine, alcohol, high amounts of sugar, and generally unhealthy food makes anyone feel worse. So it definitely will make us feel worse. Especially with IBS! 😬
Things that help: find foods that are anti-inflammatories- tomatoes, leafy greens, nuts, strawberries and blueberries, salmon. Even baked potatoes help. Also occasional dark chocolate!

And, find out your allergies through an allergy test and avoid all those👍🏼

Check out the Autoimmune Paleo diet... I've been on it for a year now and my Fibro symptoms are gone.

I have to agree with others we are all Individuals and it's important to work out what foods are causing you problems as it differs from person to person I have just changed my diet I'm eating healthy nutritional foods , for me I just craved high sugar foods which made my diet consist in mainly processed foods I have to say two weeks in and I feel much better I have more energy I'm sleeping better and no IBS symptoms this could change obviously as you all know it's hard to know if your just having a good spell so I'm interested to see how I feel when in flare