NATURA MATRIX on Instagram: "Understanding how long common inputs remain active in the body helps you plan for energy, sleep, and metabolic balance. Effects are influenced by dose, body size, genetics, liver and kidney function, medications, hydration, stress, and sleep. Detectable does not always mean impactful: for example, alcohol is typically cleared in about 12–24 hours, yet after‑effects (sleep disruption and inflammation) can last up to 72 hours; caffeine’s half‑life averages 3–7 hours; h