Avocados

Anticancer. Cholesterol reduction. If you’re worried about bad cholesterol (LDL), look to avocados and their high levels of oleic acid. One study found that regular consumption of oleic acid lowered LDL cholesterol by nearly 50 percent compared to a control group who ate mostly complex carbohydrates. Those who ate avocados also maintained high levels of good cholesterol (HDL). In addition, avocados have been shown to destroy cancerous and precancerous cells.