what are the negatives of b12 injections Vitamin vs. Supplements: Which Works Best? Vitamin B12 Deficiency: Causes, Symptoms,

Agonizing pain, debilitating fatigue, joint stiffness and sleep deprivation name it and I felt it, says Halstead

Fish, seafood, meat, eggs, tofu, soy, oats, yogurt, and cheese are natural sources of vitamin B12

Thermal comfort wearables: A study involving POTS patients found that more than half of them had temperature intolerance that was improved significantly with thermal comfort wear.[ref] Mast cell activation and POTS: Check out the full article on mast cell activation syndrome, along with the lifehacks section there

[121] Age is also a contributing factor: elderly individuals are often achlorhydric due to reduced parietal cell function in the stomach, increasing their risk of vitamin B 12 deficiency

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