The trade-off is volume
Here are some common symptoms of vitamin B12 deficiency: fatigue and weakness pale skin rapid heartbeat and breathing shortness of breath dizziness or lightheadedness constipation, diarrhea, or other digestive issues loss of appetite and weight loss numbness or tingling in the hands and feet muscle weakness or stiffness difficulty walking or balancing memory loss or cognitive impairment depression, anxiety, irritability, or other mood changes Risk factors for vitamin B12 deficiency There are several risk factors that can contribute to a deficiency in vitamin B12, including: A diet lacking in vitamin B12-rich foods, such as meat, fish, and dairy products
Within the rheumatoid arthritis joint cavity, O 2 produced by synovial fibroblasts oxidizes cysteine 645 of protein-arginine deiminase (PAD)
Before human translation, essential parameters to define: optimal dosing, infusion/administration route, frequency, biomarkers to monitor (senescent cell burden, inflammatory cytokines, organ function), long-term follow-up for adverse outcomes (especially tumour risk)
NAC is also available as a dietary supplement, though it is important to understand that supplements are not regulated as medicines by the MHRA
