DR. AXE is an excellent resource for leaky gut. Sugar is the worst for leaky gut.
https://draxe.com/
LEAKY GUT ARTICLES
https://draxe.com/search-results/?cx=010110460513198589347%3A10dblys_dma&cof=FORID%3A9%3BNB%3A1&ie=UTF-8&q=leaky+gut
Thank you S&S.