What is the primary challenge defining the current state of personalized nutrition implementation?

Answer

Making the complex, individualized scientific insight sustainable and affordable for the masses.

Even though the science now exists to know precisely how Person A reacts poorly to high carbohydrates compared to Person B, the major hurdle facing the field is not scientific understanding but practical delivery. This hurdle is termed the implementation gap. The challenge lies in building the infrastructure necessary to translate these massive, high-dimensional datasets into simple, actionable advice that is both sustainable over time and affordable enough for widespread public access. Until this infrastructure is built, true, continuous personalization remains difficult to scale.

What is the primary challenge defining the current state of personalized nutrition implementation?
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