What does the science say?

Does eating more fiber improve health?

Likely yes, for most people.

What does research say about ultra-processed foods?

Associated with poorer outcomes; mechanisms still debated.

Is organic food more nutritious?

Not meaningfully, on current evidence.

Is grass-fed beef healthier?

Different fat profile; health outcomes unproven.

Are seed oils inflammatory?

Evidence does not support this claim.

Can nutrition influence mood?

Possibly, as a supportive factor, not a treatment.

Do mushrooms support brain health?

Early, preliminary evidence only.

Are artificial sweeteners harmful?

Under active review; evidence placeholder.