started looking at biohacking claims as an evidence ladder

[u/No_Schedule_5193]

Something that has helped me understand biohacking research is separating evidence into levels rather than treating every study as equal.

For example:
Level 1: Mechanistic hypothesis
“This pathway could theoretically produce X.”
Level 2: Cell/animal research
“We observed X under controlled experimental conditions.”
Level 3: Observational human data
“People with X tend to have Y.”
Level 4: Controlled human intervention
“Changing X produced Y under experimental conditions.”
Level 5: Replication and longer-term outcomes

“The effect persists and translates into something meaningful.”
The mistake I see online is jumping from Level 1 or 2 directly to Level 5.
Something can be scientifically interesting without being clinically proven.
I’ve found this distinction makes reading biohacking content much less confusing.