Candida (Yeast) is a late sign of impaired gut health.
Candida is associated with craving simple carbs (white foods--pasta, bread, rice, and all sugars) which feed the yeast. Candida develops for many reasons. Basically, it is a 'helper' attempting to create balance in the gut, generally due to antibiotics, preservatives, heavy metal toxins and sterile foods.
We can make candida obsolete and unnecessary by rebalancing gut microbials.
Several decades ago the modern world went crazy with its dietary habits. People were told to stop eating fats because they led to weight gain and heart disease. The government was behind this advice as well as the American Heart Association, hospitals, manufacturers of cholesterol-lowering drugs, food manufacturers, dairies and doctors.