Today we know that this isn't true
As Vitamin B12 is also water-soluble, any excess of the vitamin that your body doesnt need or have the capacity for will pass through and remove any risk of overdose
The clinic is sparkling clean too
Reported research observations describe two proposed activities under controlled experimental conditions: stimulation of lipolysis (the breakdown of stored triglycerides in adipocytes) and inhibition of lipogenesis (the conversion of non-fat substrates into stored fat)
Folate must be checked alongside B12, and folate deficiency should never be treated in isolation when B12 is low, because doing so can mask the anaemia while neurological damage progresses
Coverage is more likely if you have an underlying health condition that prevents your body from properly absorbing Vitamin B12 from food or supplements, such as pernicious anemia or certain gastrointestinal disorders, or if you have had specific surgeries like gastric bypass