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Metformin may result in suboptimal oral vitamin B12 absorption by competitively blocking the calcium-dependent binding of the intrinsic factor-vitamin B12 complex to its receptor
Theres no studies yet to show why this may be - whether its the effect from intense cardio or whether those who enjoy running more commonly have a naturally higher metabolism - and it doesnt seem to happen for all runners
In lyophilized (powder) form, store in freezer for up to 2 years
We ordered a 5mg vial before noon, and it shipped the same afternoon, matching their 2 PM EST cutoff
Delivery: The medication is then sent directly to your home, ready for you to self-administer (if youve been trained) or for a local nurse to give to you
Early treatment and diagnosis through diet modification, B12 supplements, or Vitamin B12 injections can avoid these complications
