About Us

Molecular Hydrogen - What does science say?

Watch this short excerpt from a podcast featuring Nick, Founder of WEEUP, and May Anderson, Director of Operations and Education at the Molecular Hydrogen Institute (MHI), as they discuss the science and benefits of molecular hydrogen.

So how does it work again?

Molecular Hydrogen "H₂" Enters your mitochondria

Molecular hydrogen (H₂) is the smallest and lightest molecule in the Universe, consisting of two hydrogen atoms. This tiny, colourless and odourless gas readily diffuses across biological membranes, allowing it to reach cells and mitochondria.

H₂ Targets the Rieske Protein in Mitochondria

A 2025 study identified the Rieske iron–sulfur protein (RISP), a component of mitochondrial Complex III, as a primary target of H₂. Researchers found that H₂ promotes RISP degradation through the enzyme LONP1, although the precise initial molecular interaction remains unclear.

H₂ Temporarily Reduces Mitochondrial ATP Production

This process temporarily reduces the activity of mitochondrial Complex III, leading to lower production of ATP, the molecule that supplies energy for most cellular processes. This temporary reduction may act as a mild stress signal, triggering protective responses within mitochondria.

This Mild Stress Activates a Protective Mitochondrial Response

In response to these changes, mitochondria activate the mitochondrial unfolded protein response (UPRmt), a protective pathway that helps maintain protein quality, manage cellular stress and support mitochondrial function.

This Protective Response May Strengthen Cellular Resilience

These protective responses may contribute to mitohormesis, where mild cellular stress stimulates beneficial adaptations, potentially improving mitochondrial resilience. Human studies have also reported promising effects on oxidative stress, inflammation and exercise recovery, although further research is needed to confirm these benefits.

Watch the Full Mini-Podcast. Join May Anderson, Director of Operations and Education at the Molecular Hydrogen Institute (MHI), and the founder of Weeup as they explore the science behind molecular hydrogen (H₂).

Below, you’ll find a button linking to H2Research.org, the website mentioned in the podcast above. The platform brings together over 500 of the 3000+ available scientific studies on molecular hydrogen, making it easier to explore the research and find studies on specific health topics that interest you. Click the button below to explore the science behind molecular hydrogen and learn more!.

View Studies 🔍

Would you like to learn more about Weeup Founder Nick?

If so, Click here!