1. Do not add salt to plantain to fry. It's a waste of salt. Plantain is sweet without salt. It can raise your blood pressure. It can harm your kidneys.
2. Most foods in their natural forms, including plantains, already have some sodium in them because sodium is a natural mineral. Eat them like that.
3. Also, re-using frying oil increases the amount of bad fats in the plantain or whatever is being fried. The more the number of times you reuse the oil, the worse.
4. Over time, these can affect your heart and can cause high blood pressure, heart attacks, and strokes.
5. It is better to boil, grill, or roast your plantain than to fry it, whether ripe or unripe.