needle size for b12 im injection Is It Okay To Use A With Insulin Syringes? Dr. prescribed B12 injections. Pharmacy

Hydroxocobalamin is preferred because it binds more tightly to serum proteins, creating a depot effect that allows slower release and longer duration of action

Metformin use and vitamin B12 deficiency: untangling the association

[41] : 973974 Exclusive or near-exclusive breastfeeding beyond six months is a strong indicator of low serum vitamin status in nursing infants

Measuring serum concentrations of MMA and homocysteine may be helpful in establishing B 12 deficiency, especially in people with borderline serum B 12 levels, ie, those between 148 and 300 pmol/L.363839 However, MMA was normal in 52% of individuals with holoTC concentrations below 20 pmol/L, the latter being indicative of deficiency.40 Additionally, specific genetic polymorphisms41 and recent treatment with antibiotics may result in false normal MMA levels,42 and MMA is also elevated with impaired renal function.43 Serum homocysteine is less specific for B 12 deficiency, and can also be elevated in folate deficiency, vitamin B 6 deficiency, vitamin B 2 deficiency, and impaired renal function, hypothyroidism, and by certain medications.44 Additionally, in patients who are already taking some form of oral B 12 supplementation, demonstrating B 12 deficiency can be a challenge, even when symptoms are typical (including those of neuropathy-like paraesthesia and numbness) as serum B 12 concentrations may be just within, or sometimes above, the normal range.26 Serum B 12 , homocysteine, and methylmalonic acid (MMA) levels (box 2) are unreliable predictors of B 12 responsive neuropathy (neurological disorders that respond to B 12 supplementation).454647 In these situations, expert opinion suggests that clinicians consider discussing with their patients a therapeutic trial of B 12 injections.71147 How is B 12 deficiency treated

The Staged Iftar Approach: Preventing Severe Nausea This is non-negotiable for GLP-1 patients

The increased energy might make it easier to be active, which can support weight loss but that doesnt mean that B12 itself causes weight loss