
20. Bottled coffee = diabetes and hormonal issues
First off, why are so many people drawn to bottled coffee nowadays? Is the coffee milkshake not good enough anymore? Regardless, you’d do best to stay away from most of these cold drinks. Although some of them have some nutritional value and boost your metabolism, many do exactly the opposite. Any flavored cold java will have an excess of sugar and calories that will destroy your waistline.

The extra sugar also increases your risk of developing diabetes and messes with your hormones, so don’t be surprised when you suddenly have acne again. Many cold coffee brands aren’t even made from real coffee beans. Instead, they use an instant coffee that doesn’t have anything close to the nutritional value of the real deal. Leave your coffee in the “hot drink” category; there are plenty of other cold beverages to choose from.