Nutrition & Metabolic Science

Cold Plunges: What the Evidence Says You're Trading

Stress and soreness improve. Muscle protein synthesis does not, and in some studies neither does glucose tolerance. Almost every disagreement in this literature turns out to be a disagreement about timing.

Revuelt Health · August 9, 2026 · 8 min read

Who Actually Shapes Functional Medicine — and What Their Evidence Looks Like

Six figures define the field's centre of gravity. Read against the primary literature, their records are far more uneven than the field's marketing suggests.

Revuelt Health · July 28, 2026 · 12 min read

Five Developments Moving Functional Medicine Toward Actual Evidence

Continuous glucose data, microbiome-guided nutrition, multi-omics baselines, GLP-1 integration and standardised outcome measures — what is maturing, and what is still marketing.

Revuelt Health · July 24, 2026 · 10 min read

Functional Medicine, Explained Without the Hype

A clinical framework, a business model, and a critique — held apart long enough to see what is actually on offer.

Revuelt Health · June 16, 2026 · 8 min read

Updated August 3, 2026