You will find many super healthy foods in the market that provides all the nutrients essential for your health. However, too much consumption of these foods is not always better. When they are consumed in a large amount, it shows serious harmful effects on your health. In this guide, we have listed 10 healthy foods that you shouldn’t overdose on. 10 Healthy Foods That Can Harm When Eaten Too Much 1. Cruciferous Vegetables Cruciferous vegetables include kale, brussels sprouts, collard greens, cabbage, and broccoli. They all are linked with benefits like reduced risk of heart disease and cancer. However, when taken up in large amounts, compounds present in these vegetables can interfere with your body’s capability to absorb iodine. These compounds are known as thiocyanates. This results in hypothyroidism (underactive thyroid gland). It includes symptoms like constipation, weight gain, enlarged thyroid gland, reduced energy level, and dry ...