Soylent: Food of the Future?

soylent meal replacement

Written by Caitlin Schille

It seems that Americans love a food and diet trend. From the low-fat craze of the 90s to the Whole30 trend of today, we are always searching for the next new food fad. But this one just seems different.

Enter Soylent. Soylent is a brand of meal replacement drinks and powders that goes beyond a simple dietary supplement. In other words, you could live off of it. The products meet all of the nutritional needs of an average adult. In their own words, “While not intended to replace every meal, Soylent can replace any meal.” Some in the growing wave of Soylent drinkers consume just the drink for weeks at a time. Others do something like 90% Soylent. Still others just have a bottle of Soylent around for a quick meal replacement.

Soylent 2.0 (the latest blend) products come as a liquid drink or as a powder that can be mixed with water. The product is not just nutritionally dense, but also free of high amounts of sugar, cholesterol, and saturated fat. In fact, one writer for The Atlantic says that a Soylent diet is healthier than the average American diet.

“North Americans are simultaneously overweight and malnourished, and a diet like Soylent, for all of its flaws, provides less of the problem ingredients like sugar and cholesterol and more of the nutrients,” she writes.

So, beside the nutrition and health benefits of Soylent, what is the appeal of replacing your meals with this product? One answer is: efficiency. The creator of Soylent, Rob Rhinehart, originally formulated the meal replacement drinks to help minimize the time he needed to spend grocery shopping, cooking, and eating–in short, to save time. Their website proclaims that “eating isn’t easy,” and that Soylent is “food that frees you.”

Another appeal of the future-sludge is responsibility. Agriculture and livestock tactics developed to feed the world are at times questionable, and Soylent is a way to stop contributing so much to meat-crazy, wasteful consumption patterns. The Food and Agriculture Organization of the United Nations estimates that “one third of the food produced in the world for human consumption every year — approximately 1.3 billion tonnes — gets lost or wasted.” Drink a bottle of Soylent, and you haven’t wasted a gram of food.

Soylent definitely has benefits. But is it feasible as a long-term meal replacement? Anecdotal accounts say yes, but there are no long-term studies on the nutritional effectiveness of Soylent. It is designed to provide all the nutrients humans need, but critics say there are probably nutrients from whole foods that we haven’t identified or don’t understand yet, so Soylent might be leaving something out unknowingly. Furthermore, there may be issues with how nutrients are absorbed from Soylent products.

Nutrition aside, the culture of food has to be considered. Some see food and food preparation as a bother, but many see food as part of relationships, identity, culture, happiness, etc. Soylent manufacturers seem to assume that all people have the same values with food, cooking, and eating, as they do. Food is an integral part of many cultures. Many people enjoy cooking and cooking can be a central point of cherished time with family and friends. Eating well-prepared food is a great joy for many people. Are we willing to give all of this up in the name of saving time and preserving the planet?

The occasional, even daily, use of a meal replacement shake is perhaps a good idea from a nutritional standpoint and from a time standpoint. That being said, Soylent does not seem to be a reasonable replacement for all food.

A Quick Look At Soylent:

Does it taste good?
Most agree real food tastes better, but also that Soylent doesn’t taste bad. It has been described as “oaty-almond milk.”

Could I live off Soylent?
In short, yes. Ultra-long term (like months), we aren’t sure. Soylent does not encourage people to live solely off their product.

Will I lose weight?
Soylent isn’t meant to reduce calorie intake, though its exact proportions do help people control calories, which can lead to weight loss.

Will I feel hungry?
Users report not getting that “super-full” feeling, but you don’t feel hungry either.

What are the effects of avoiding solid food?
Your body does do some adjusting, reviewers say. There may be some gas and minor digestion discomfort. But most people simply miss the texture of real food.


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  1. Gene Venable
    March 31, 2017

    Pretty accurate review. The article points out that Soylent might be missing some unknown nutrient, but it doesn’t note by the same token that Soylent might be missing some unknown poison. I have been consuming mostly Soylent for several years without bad effects.

  2. March 31, 2017

    “vitamins are better absorbed from foods in their natural states than through supplements…” Do you have any support for this assertion?

  3. Kyle Gibson
    March 31, 2017

    Thanks for the review. The powder isn’t Soylent 2.0, it’s currently 1.8. I’d describe Soylent 2.0 original flavor as Cheerios.

  4. mellored
    March 31, 2017

    Just FYI, the “unknown things in whole foods” argument goes both ways.

    They could be good, but they have an equally likely chance of being bad. Maybe something in a whole apple prevents cancer, or maybe it promotes aging (or even both at the same time).

    Though either way, it would have to be something that takes years to have a tiny effect.

  5. Cinema Freak
    April 2, 2017

    But is it made of people?

  6. ELynn
    May 16, 2017

    @CinemaFreak…was wondering the same thing. Has anyone seen Solynet Green? Why would the product makers choose this name? Seems a smidge creepy. I’d prefer not to have powered people in my food 😀

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