At least half of any Optavia diet consists of its "fuelings," which include bars, shakes, cookies, cereal and some savory ...

There are seven meals in each box. To ensure your meals last for 30 days, you should plan ahead. Can I eat 2 Optavia Fuelings at once? You are better off doubling up (eating two Fuelings at the same ...

The Optavia diet aims for rapid weight loss centered around pre-packaged foods like soups, brownies, and shakes that the company calls "fuelings." The most popular Optavia plan, called the "5&1 ...

The Earth is currently experiencing its sixth major extinction event. One million species globally are at risk of extinction in the next few decades, including 27 percent of the world’s mammals, 41 ...

Caroline Igo (she/her/hers) is a wellness editor and holds Sleep Science Coach and Stress Management certificates from the Spencer Institute. She received her bachelor's degree in creative writing ...

If you are among the 70% of adults in the U.S. who are overweight and want to make a change, a weight loss program could help. But there are so many out there, and it’s important to choose one ...

Based on interviews with dietitians, existing research and rankings, and information from the program’s websites and spokespeople, TODAY.com created a list of the best weight loss programs ...