Sugarshouldbyallmeansbeavoidedsinceitsuppressestheimmunedefence,feedsfungalinfectionsandotherharmfulintestinalbacteria,itcanprovokestressreactions,andcausebloodsugarproblemsandtakeupthespaceinthestomachinsteadofnutritiousfood.

Please segment the words.
Sugar should by all means be avoided since it suppresses the immune defence, feeds fungal infections and other harmful intestinal bacteria, it can provoke stress reactions, and cause blood sugar problems and take up the space in the stomach instead of nutritious food.