A quick search about Hydrogen
Let me introduce you to Hydrogen Therapy
What is H2 Therapy? The safe and effective inhalation of less than 10% Hydrogen gas is known as Hydrogen Therapy. Every cell in our body is surrounded by a membrane, a barrier designed to control what particles are allowed in and out of the cell. Hydrogen is so small, that it is able to diffuse freely across these membranes, slipping through the gaps to make its way into our cells. For this reason, hydrogen is able to cross other membranes too, like the blood-brain barrier. This is important because it’s INSIDE the cell where hydrogen performs its magic. Hydrogen seems to work at the nuclear gene transcription level, telling our cells to start pumping out more powerful free radical scavengers, like glutathione peroxidase and superoxide dismutase. These enzymes are like the special forces of rooting out harmful free radicals. Specifically, hydrogen appears to target the Nrf2 pathway, a master pathway of antioxidant regulation
Hydrogen also affects intracellular signaling, telling our cells to slow down on processes that create harmful free radicals and to downregulate the production of pro-inflammatory cytokines. While the exact cellular targets that cause these changes are still unknown, more research is being done all the time to get a better understanding of the exact pharmacodynamics. It’s precise because of these effects at the cellular level, that hydrogen is able to have an impact on so many different biological processes and disease states. It’s like a skeleton key that unlocks your body’s master systems to maintain homeostasis and promote healthy immune function.
Fission
Fission occurs when a neutron slams into a larger atom, forcing it to excite and spilt into two smaller atoms—also known as fission products. Additional neutrons are also released that can initiate a chain reaction. When each atom splits, a tremendous amount of energy is released.
Edit: Adding scientific paper