Longevity Futures — Evidence-Based Supplement Reviews | Written by Health Researchers
Comparisons

# Curcumin vs Magnesium: Which One Should You Actually Take?

Published March 11, 2026 • Longevity Futures Research Team

## The Big Question

If you're building a longevity supplement stack, chances are you've come across both Curcumin and Magnesium. They're both popular, both backed by research, and both promise to support healthy aging. So which one deserves your money?

Let's break it down honestly.

## Curcumin: What It Does

The active compound in turmeric. One of the most powerful natural anti-inflammatories. Supports joints, brain, heart, and longevity.

Key benefits: Anti-inflammatory, Joint health, Brain protection, Heart health, Antioxidant

Our top pick: Thorne Meriva Curcumin — $32.00 (9.5/10)

## Magnesium: What It Does

Involved in 300+ enzymatic reactions. Most adults are deficient. Critical for sleep, stress, muscle function, and heart health.

Key benefits: Sleep quality, Stress reduction, Muscle relaxation, Heart rhythm, Bone health

Our top pick: NOW Magnesium Glycinate — $16.99 (9.4/10)

## Head to Head

Factor | Curcumin | Magnesium
--- | --- | ---
Primary benefit | Anti-inflammatory | Sleep quality
Top product price | $32.00 | $16.99
Our rating | 9.5/10 | 9.4/10

## The Verdict

Here's the honest answer: they do different things. Curcumin excels at Anti-inflammatory while Magnesium shines for Sleep quality. If you can only pick one, choose based on your biggest priority. If your budget allows, taking both as part of a complete stack is the ideal move.

Thorne Meriva Curcumin — $32.00 | 9.5/10
Check Price on Amazon →

For the full detailed comparison, visit our supplement comparison hub.

Not sure what your body needs most? Take the How Long Will You Live? quiz for personalised recommendations.

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