👉 The term "walnut human experiments" is not recognized or documented, so the context here appears to be metaphorical or a misnomer. However, if interpreted as an unusual or dubious psychological study involving walnuts (perhaps due to their alleged health benefits), it would likely involve manipulating participants in ways that were considered ethically questionable or unconventional to explore effects of nut consumption on human behavior or cognition, though this is not supported by historical evidence or credible scientific research.
