Having normal levels of B12 can improve your overall mood and help maintain good health
All COVID-19 risk factors are associated with reduced GSH levels (Figure 1)
At Formation we run fasting glucose, A1c, complete lipid panel, liver enzymes (ALT, AST), complete blood count, and a basic metabolic panel as a baseline
Tobin DJ, Paus R
Common Deficiency Symptoms Common symptoms of Vitamin B12 deficiency include: Fatigue Weakness Pale skin Shortness Mouth Issues: Sore, red tongue, mouth ulcers, bleeding gums Gastrointestinal: Loss of appetite, weight loss, nausea, diarrhea, constipation Nerve issues like numbness/tingling Mood changes (depression, irritability) Memory problems Key Differences: NAD+ vs B12 NAD+ and B12 both boost energy, but NAD+ acts as a deep cellular, anti-aging repair agent, while B12 provides immediate metabolic energy and red blood cell support