The Best Water for Longevity: What to Drink to Age Well

Affiliate & partner disclosure: This article contains affiliate links, and I may earn a commission if you buy through them at no extra cost to you. As an authorised LifeWave Brand Partner, I have a financial interest in promoting LifeWave products. Testimonial/editorial given by a LifeWave brand partner with financial interest in promoting the product. Full disclosure at the end.

You’ve probably optimised sleep, training and diet. The water you drink every day gets less scrutiny. Here’s what actually matters for ageing well — purity, minerals and consistency — and where the newer technologies fit.

Key takeaways

  • Start with clean water: filtration matched to what’s in your supply.
  • Don’t over-strip minerals; get electrolytes from diet or water.
  • Consistency over decades matters more than any product.
  • Alkaline water’s claims are weak; hydrogen is early research; light infusion is unproven.

Purity first

You drink a lot of water over a lifetime, so reducing contaminants like heavy metals, certain industrial chemicals and disinfection byproducts is sensible. Know what’s in your supply. See is your tap water safe?

Keep some minerals

Distillation and reverse osmosis remove minerals along with contaminants. Many RO users remineralise. Most of your magnesium and calcium comes from food, but there’s no reason to strip them out of water entirely. See cellular hydration.

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Alkaline water

Your body regulates its own pH, and stomach acid neutralises what you drink. Any benefit from naturally alkaline water more likely comes from its minerals.

Hydrogen and light-infused water

Hydrogen water is being studied as a selective antioxidant, with mixed early results. See hydrogen water explained. LifeWave’s X2O combines filtration, hydrogen and a patented light-infusion step; the light step has no independent evidence. See what is X2O light-infused water? I don’t own an X2O. Treat these as optional, experimental extras on top of the basics.

A practical approach

  • Filter for what’s actually in your water.
  • Keep or restore sensible minerals.
  • Use electrolytes when you sweat a lot — I use Perform daily.
  • Drink steadily through the day.

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Frequently asked questions

What’s the best water for longevity?

Clean, sensibly mineralised water you drink consistently.

Mineral or purified?

Clean water that keeps some minerals is a good balance.

Is alkaline water anti-ageing?

The evidence doesn’t support it.

Is expensive water worth it?

Spend on good filtration first. Premium technologies are optional and largely unproven.

Does X2O treat any condition?

No. No such claim is made. It is not intended to diagnose, treat, cure or prevent any disease.

Related reading

What Is Cellular Hydration? · Is Your Tap Water Safe? · Alkaline vs Hydrogen vs Light-Infused

Full disclosure. This article is general information, not medical advice. LifeWave products are for general wellness only and are not intended to diagnose, treat, cure, or prevent any disease. These statements have not been evaluated by the Food and Drug Administration. As an authorised LifeWave Brand Partner, I have a financial interest in promoting LifeWave products.

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Written by

Dave Prosser

I’m the founder of Simply Younger. I turned 50 this year and I’m in the best shape of my life: lifting every second day, 10,000+ steps, cold plunges and sauna, and a monthly body scan to keep me honest. I’m not a doctor. I document what actually works for men over 40, mistakes included.

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