Q and A: about health and research

Ever since I watched Klaus Wirth's 2025 presentation (link), I have been intrigued by a cellular cascade that appears to play a central role in heart failure and may also be relevant to systemic illnesses such as ME/CFS. While the details are complex, the underlying mechanism illustrates how disturbances in cellular energy metabolism can trigger a self-perpetuating cycle of sodium overload, calcium dysregulation, mitochondrial dysfunction, and ultimately cellular damage. At its core, this cascade revolves around the delicate balance of sodium and calcium within cells and the energy-dependent systems responsible for maintaining that balance. Step 1: β₂-Adrenoceptor Stimulation Increases Metabolic Demand The process begins with activation of β₂-adrenoceptors, which stimulate cellular energy metabolism and increase metabolic activity. Under normal circumstances, this response helps cells meet changing physiological demands. However, sustained stimulation places additional pressure on ...

This paper addresses:   Lactate, Capnia, and Fat Oxidation as Therapeutic Axes for SARS-CoV-2 Spike Protein-Induced Sequelae https://www.thieme-connect.de/products/ejournals/abstract/10.1055/a-2794-9646 Interpretation: Post-acute COVID-19 syndrome, commonly known as Long COVID, has drawn increasing attention due to persistent symptoms that continue long after infection. Similar symptoms have also been reported in some individuals after COVID-19 vaccination. A growing body of research suggests that many of these cases involve disturbances in the body’s energy metabolism—specifically how cells produce and use energy. One theory proposes that the body’s energy system becomes disrupted at the cellular level. Mitochondria, the power producers of cells, may not function efficiently in some affected individuals. When mitochondria are impaired, the body struggles to generate energy normally. Studies also suggest that the body burns less fat for steady energy and instead relies ...