清く美しく生きるための探究。
Ninety days, and seven markers.
HIKYAKU's Ninety-Day Trial is not a before-and-after photo program — it's a blood-test verdict. Why ninety days, why seven markers, why four passes mean success. The biochemistry behind the design.
Is HbA1c 5.4% 'normal'? — Why precision nutrition targets ≤ 5.3%
Clinical medicine calls HbA1c under 5.7% 'normal.' Precision nutrition sets the ideal at 5.0–5.3%. Where does that difference come from?