Zucchini is high in soluble fiber and water, which reduces LDL cholesterol and improves the health of the gastrointestinal tract. Studies have also shown that vegetables with a similar nutritional profile to zucchini are associated with increased weight loss. Zucchini also has beneficial compounds linked to good bone and eye health as well as anti-tumor activity. Choosing organic zucchini can help reduce exposure to harmful pesticides.