Magnesium deficiency - migranes (most migraine patients are found to have low brain magnesium levels during migraine attacks), muscle spasms, chronic pain syndrome, tremors, insomnia, fatigue, upset stomach
, mimics fibromyalgia
, poor bone health, problems swallowing, lump in throat, gagging or choking. Magnesium is the most important co-factor for vitamin D absorption.
Vitamin B12 deficiency - fatigue, insomnia, tremors, problems swallowing, upset stomach, muscle spasms, nerve damage.