Longevity researchers quietly converged on the same overlooked nutrient combination in 2026. Here's the calcium-paradox science behind why D3 alone may not be enough — and what's changing the conversation.
Longevity researchers have quietly converged on a single nutrient pairing — and they're choosing plant-derived formulations over the lanolin-based versions on most shelves. Here's why D3 without K2 may be only half the equation.