SlimFast

Once all the rage with busy moms and people looking to lose a few pounds quickly, the SlimFast program did actually work for many calorie watchers in the 80s and 90s. Its outdated design and less-than-desirable flavor make it unappealing to the next generation.

Even with the addition of cookies, bars, and other savory snacks, SlimFast can’t compare to other brands and diet options that are more available and, quite frankly, trendier. Move over, SlimFast—-it’s time to try keto and paleo for a while.