1 Potatoes make you gain weight
Studies has proven that potatoes encourage weight gain. Due to how delicious this food is, you constantly want more, especially as it comes in many forms. French fries, in specific, are known to cause the most gain weight since it is fried- which is unhealthy for your health and your body. French fries have been proven to make you gain 3.4 extra pounds in average, compared to potato chips making you gain an average of 1.3 extra pounds.