Q and A: about health and research

My Journey Toward Understanding Spinal Muscular Atrophy (SMA) Today, I better understand why Spinal Muscular Atrophy (SMA) received so little attention, particularly during the 1950s. This complex and debilitating genetic disorder was poorly understood, and patients’ symptoms could easily be minimized, misinterpreted, or dismissed. Even today, SMA can present significant diagnostic challenges, particularly in adults with complex medical histories. In my own experience, comprehensive investigations into the underlying cause of progressive muscle weakness were not always pursued. A Long and Complicated Diagnostic Journey In 2008, while being investigated for permanent adrenal insufficiency, an MRI ordered by my endocrinologist unexpectedly revealed Chiari Malformation II .  I underwent surgery in 2009, but unfortunately, my symptoms did not improve. In 2010, a DNA test identified a genetic marker involving the ACTN3 gene . Further information about ACTN3 and its possible relation...

Genetic mutations that cause hereditary diseases usually affect the composition of the transcribed mRNA and its encoded protein, leading to instability of the mRNA and/or the protein. Sometimes, however, such mutations affect the synthesis, the processing or the translation of the mRNA, with similar disastrous effects. Genetic mutations that lead to hereditary diseases typically occur in DNA, not in mRNA. However, the effects of these DNA mutations are often observed in the mRNA and the proteins they encode. Here's how this works: Location of Mutations DNA Mutations : Hereditary mutations are changes in the DNA sequence. These mutations can be inherited from parents or occur during life due to various factors like environmental influences or errors during cell division. mRNA : mRNA is a copy of the DNA sequence used for protein synthesis. It doesn't undergo mutations itself; instead, it reflects the mutations that have occurred in the DNA. Effects of DNA Mutations on mRNA a...

 Emphasizing the distinct characteristics and uses of Simple Zinc, Carnosine, and Zinc-Carnosine: Simple Zinc Supplements: Composition: Contain elemental zinc, often as zinc sulfate, zinc acetate, or zinc gluconate. Usage: Essential for immune function, wound healing, DNA synthesis, cell division, and growth during key developmental stages. Absorption and Bioavailability: Can vary based on the compound and dietary factors, such as the presence of phytates in whole grains. Health Benefits: Boosts the immune system, treats zinc deficiencies, shortens common cold duration, and is used in topical treatments for skin irritations and dandruff. Carnosine: Role in the Body: A dipeptide composed of beta-alanine and histidine, found in muscles and brain tissue. It's a protein building block and is essential for numerous body functions. Functions: Acts as an antioxidant, scavenging reactive oxygen species and alpha-beta unsaturated aldehydes. It opposes glycation and can chelate divalen...

The Role of the Lymphatic and Glymphatic Systems in Chronic Inflammation and Neurodegeneration The lymphatic system functions as the body’s primary filtration and immune transport network against viral, bacterial, and fungal invasion. When either the lymphatic or glymphatic systems malfunction, chronic inflammation becomes increasingly difficult to control. At present, lymph nodes remain the body’s main biological filtration structures. If science cannot develop more effective “bait, capture, destroy, and remove” mechanisms for pathogens and inflammatory debris, the long-term battle against chronic inflammation may remain unresolved. Key Questions Several important questions remain insufficiently addressed: How can spike proteins or other pathogenic particles enter the limbic system, which is not directly supplied by red blood cells (RBCs) in the same manner as peripheral tissues? If lymphatic fluid (chyle) recirculates into cerebrospinal fluid (CSF), could harmful proteins or...