Broccoli is one of the healthiest vegetables you can eat, packed with vitamins, fiber, and antioxidants. But eating too much—especially raw—can cause side effects. Excess broccoli may lead to gas and bloating, affect thyroid function due to goitrogens, interfere with blood-thinning medications because of its vitamin K content, and reduce mineral absorption from too much fiber.
To enjoy broccoli safely, eat it in moderation, cook it lightly (steaming or blanching works best), and balance it with other foods. A cup a day or a few servings per week is plenty for most people. When prepared properly, broccoli remains a powerful, nutritious food with far more benefits than drawbacks.
