Cardio
People mainly take Cardio for performance, mood, focus. Based on 52 first-hand reports. Ranked #29 of 1,974 overall.
58
User score
Mostly positive63% positive2% mixed4% negative31% unclear
Of reports that state an outcome, 91% are positive.
Clinical research
Research pending
What Cardio does, according to users
Of the people who reported each effect, the share who said it got better.
Performance100% of 8Mood100% of 7Focus100% of 6Anxiety100% of 6Energy100% of 4Heart & lipids100% of 4Skin & hair67% of 3Sleep67% of 3
4 more with fewer than 3 reports
betterno changeworse
What the research says
Systematic reviews and meta-analyses from PubMed, with their published conclusions.
Research data for Cardio is being compiled.
Dosage people report
As stated by users — not a recommendation. Follow the label or your doctor.
4-5x/weekas reported
dailyas reported
120-160 minweekly
regularas reported
3-4x weeklyas reported
1 hour, 6 days a weekas reported
Reported side effects
How often each side effect came up across all reports.
No side effects reported so far.
What users say
Verbatim quotes, shortened only — each links to the original discussion.
“LOADS of cardio.”
“More cardio and less worrying about it.”
“regular cardio does wonders for my mental clarity.”
“High protein intake, cardio, weight training. 7-10k steps a day”
“diet, cardio, hydration and lifting all on point.”
Top discussions (5)
- I tracked my brain fog for 6 months and tested everything. Here is what actually moved the needle. ↗
- Cardio is by far the greatest ‚hack‘ ↗
- 24M. Spent $350/month on supplements. Bloodwork showed half were actively hurting me. ↗
- Still have a long way to go but crazy to see how far I’ve come ↗
- Hacked the system ↗
Other options for performance
Resistance Training
Lifestyle · 53 reports
100% report better performance
Mostly positive
Retatrutide
Peptide · 298 reports
92% report better performance
Mostly positiveBResearch: Moderate
Tirzepatide
Medication · 219 reports
88% report better performance
Mostly positiveAResearch: Strong
Creatine Monohydrate
Supplement · 139 reports
96% report better performance
Mostly positiveAResearch: Strong
Magnesium Malate
Supplement · 103 reports
100% report better performance
Mostly positiveDResearch: None
Semaglutide
Medication · 137 reports
80% report better performance
Mostly positiveAResearch: Strong
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 2, 2026. How we rate