I know someone who breaks out with boils anytime he eats fried ripe plantain. I have also seen a diabetic who landed in the hospital after eating pineapple. A very ripe fruit will raise your blood sugar more than the same fruit that is not ripe. This is because as fruits ripen, the starch in them is converted to sugar.
For example, green unripe bananas contain resistant starch, which does not raise blood sugar levels and may improve long-term…
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