You may want to rethink that glass of OJ in the morning, Rathbun says. "Most fruit juices contain a lot of sugar (both naturally occurring and some that companies add) that can cause a massive spike in our blood sugar levels. Fruit juice is also loaded with calories, something we want to pay attention to when maintaining a healthy weight."
If you just can't do without juice, Rathbun recommends diluting it with some water to help slash the calorie and sugar content.
