Which Supplements Do You Really Need? Dr. Luke Bucci Reveals the Big 3

Mitochondrial Health and Cellular Aging may sound complicated, but could better health really start with just three essential supplements?

In this episode of the Lisa Fischer Said Podcast, Lisa Fischer sits down with supplement expert and clinical nutritionist Dr. Luke Bucci to break down the foundational supplements he believes can provide the most benefit: vitamin D3, omega-3s, and magnesium.

Dr. Bucci explains why vitamin D matters far beyond bone health, how vitamin K2 fits into the picture, and why testing your vitamin D levels can help you make smarter decisions. He also reveals why he prefers krill oil over traditional fish oil, how to recognize rancid omega-3s, and what makes omega-3 phospholipids so important.

The conversation also explores magnesium forms, magnesium-rich foods, calcium supplementation, bone remodeling, gut health, plant foods, polyphenols, and the connection between nutrition and healthy aging.

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