Alison Tierney highlights the importance of understanding individual nutritional needs, emphasizing the power of whole foods over supplements. While supplements can have their place, it's crucial to know our levels and needs before supplementation. Tierney sheds light on the significance of phytonutrients in cancer prevention and praises the potential of whole foods, especially cruciferous vegetables, in providing a broad spectrum of these beneficial compounds. Individual nutrients interact synergistically, underscoring the importance of a holistic approach to nutrition. #NutritionFirst #CancerPrevention #PhytonutrientPower