Longevity on the Menu: 5 Health-Boosting Upgrades from a Superyacht Chef

A former private yacht chef describes five dietary upgrades favored by ultrawealthy clients aiming for health and longevity: switch to high-quality extra-virgin olive oil, prioritize wild line-caught fish, choose grass-fed and free-range meat, buy seasonal organic produce, and avoid plastic to reduce BPA exposure—reflecting a broader shift toward nutrition-led living and, often, collaboration with nutritionists and trainers.