Best Meal Replacement Shakes to Completely Improve Life (2025)

An underreported phenomenon In modern culture it is the slow decline of our collective optimism about the future. Look no further than Hanna-Barbera’s 1962 cartoon Delta The Jetsons— which predicted a space-age utopia filled with flying cars, robot kitchens, and robot maids — and Ridley Scott’s 1982 dystopian sci-fi thriller Blade Runnerwhich depicts Los Angeles as a dreary urban area filled with crime, pollution, and machine slaves who have gone rogue. Throw in Gattaca, Matrixand Ha And you are presented with the fairly certain conclusion that technology is making things worse, not better.

But it’s unfortunate that technocrats continue to work on products that aim to improve your quality of life by a few percentage points by eliminating friction and inconvenience. The superstars of the ZERB era have “solved” problems like last-mile transit, the need for annoying humans to operate taxis, and the lack of real market impact on housing costs. And with full meal replacement liquid products, they’ve also solved the problem of cooking and chewing food!

While many of these time-saving products look like protein shakes at first glance, the main difference is the addition of vitamins, plant-based fiber and other “special nutrient blends” that will keep your body performing while also keeping you not hungry in the morning. Enjoying a bowl of cereal or a slice of avocado toast is an expensive, time-consuming endeavor that’s now outdated, so you can get back to programming without the fear of malnutrition hanging over your head. You’re welcome.

Be sure to check out our related guides, like the best greens powders, best protein powders, best energy drinks, and best mushroom coffee.

Updated November 2025: We’ve added SlimFast Vanilla Cream, True Nutrition DIY Powder, and Garden of Life Raw Organic Meal, and updated prices and links throughout.