Trading, betting, and every "should I?" at 2am. There is real genetics here — and it explains far less than the headlines say.
Why this topic Crypto, prediction markets and day trading made 'impulse' a word people apply to themselves.
Counted in Europe PMC, where the title or abstract names both this topic and that rsID. The number is papers, not evidence of a cause.
BDNF
Smoking behavior
9 papers →OPRM1
Opioid receptor sensitivity
3 papers →GNPDA2
Obesity
1 paper →FTO
Obesity
1 paper →MTHFR
Folate metabolism (MTHFR A1298C)
1 paper →MTHFR
Folate metabolism (MTHFR C677T)
1 paper →Europe PMC, title and abstract only, searched for “risk tolerance”, “risk taking”, “impulsivity”, “sensation seeking”, “delay discounting” alongside each published rsID. Full text was not counted: it returns every paper with an rsID buried in a supplementary table. Recounted monthly.