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    Created in 2008, Phoenix Rising is the largest and oldest forum dedicated to furthering the understanding of, and finding treatments for, complex chronic illnesses such as chronic fatigue syndrome (ME/CFS), fibromyalgia, long COVID, postural orthostatic tachycardia syndrome (POTS), mast cell activation syndrome (MCAS), and allied diseases.

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  1. S

    high b12/folates without supplementation

    I was hoping someone here might have experienced something similar to me. I am a 24 year old female. I asked my doctor to test my B vitamin levels and homocysteine because I thought I might have a B12 deficiency (due to symptoms like zero energy). my levels came back as serum B12 1314pg (ref...