I find that slow‑growth cycles give the plant more time to settle its rhythms, and that steadiness seems to mirror a calm mind. If the plant is hydrated just right, it can produce more oxygen and subtle phytochemicals that help keep us alert without a caffeine kick. So, I’d say a gentle, steady hydroponic regime might be a quiet bio‑hack for better focus, as long as we let the plants grow at their own pace.