8
User score
Mixed0% positive20% mixed0% negative80% unclear
Of reports that state an outcome, 0% are positive.
Clinical research
Research pending
What Soylent does, according to users
Of the people who reported each effect, the share who said it got better.
No specific effects reported yet.
betterno changeworse
What the research says
Systematic reviews and meta-analyses from PubMed, with their published conclusions.
Research data for Soylent is being compiled.
Dosage people report
As stated by users — not a recommendation. Follow the label or your doctor.
daily when crammingas reported
20-40g proteindaily
Reported side effects
How often each side effect came up across all reports.
anemia ×1heart palpitations ×1prolonged qt ×1
What users say
Verbatim quotes, shortened only — each links to the original discussion.
“I will read more about Soylent later but my first reaction is that it's not for me.”
“Order a few boxes of Soylent for calories. When I cram, I take in all my daily calories in liquid form and spend 20min tops on “eating” for the whole day.”
“Soylent meal replacements”
“400 calories, complete protein, complex carbs and fiber --- and affordable and convenient”
“just do Soylent”
Top discussions (5)
- Best nootropic for test taking? ↗
- 20M (Swe) First stack opinions wanted. Insomnia+Focus+Discipline+Productivity+Routine ↗
- An MD/DDS breakdown of Fitness Supplements after 20 years of experience ↗
- Gym goers: Post up your supplement stack ↗
- How dangerous is Muscle Milk, with all its lead and heavy metals? What can I replace it with? ↗
More other
Kefir
Other · 47 reports
100% report better digestion
Mostly positive
NSI-189
Other · 120 reports
91% report better mood
Mixed
Eggs
Other · 65 reports
86% report better energy
Mostly positive
Blackout Curtains
Other · 7 reports
100% report better sleep
Mostly positive
Sleep Mask
Other · 10 reports
89% report better sleep
Mostly positive
Chemyo
Other · 8 reports
Mostly positive
User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 3, 2026. How we rate