what are the most promising anti-aging interventions currently in human clinical trials? compare rapamycin, metformin, NAD+ precursors, and senolytics.
| metric | OpenAI | Perplexity | Gemini |
|---|---|---|---|
| format | prose | prose | prose |
| word count | 1,353 | 7,170 | 2,629 |
| sources | 42 | 60 | 0 |
| processing time | 569s | 154s | 1s |
| has images | no | no | no |
| has tables | no | no | no |
| citation style | — | — | — |
ai-generated content. verify independently. preserved in the museum of queries.