Suggestions
Insights: correlation is not causation
Currently insights are worded as “This factor makes you Feel…” but what it’s actually showing is correlation, not causation.
For example, I’m not a regular caffeine drinker, but I often use small doses of caffeine to function on days when I’m suffering from a lot of fatigue. Thus, my insights note a strong correlation between exhaustion and caffeine use. However, the way it’s displayed in the app suggests that caffeine is making me feel exhausted, which is silly. Of course I can ignore that wording, but the correlation/causation fallacy is worryingly common in our society; many users may get the wrong idea from the app’s wording.
I suggest changing the wording to something more neutral regarding causation, and adding a note in the walkthrough/help explaining that the correlations generated by insights can help users discover relationships but they shouldn’t necessarily be interpreted as causal without further investigation.
For the insights screen, I suggest rewording “This Factor makes you Feel…” to say “This Factor relates to when you Feel…”