The angle of the needle and the way the syringe will be inserted will depend on a few factors
Martin Marshall (@MartinRCGP) Tweeted: 2 emails from friends overnight saying the same thing, one a GP and local NHS leader and the other a clinical academic
Which method wins here really comes down to your personality: if you are disciplined and dislike needles, pills may suit you
Amounts cannot be directly converted between routes because absorption and evidence limits differ
Your lifestyle gives important clues about your bodys needs, helping to shape a B12 schedule that truly works for you
The biological meaning depends on the cell or tissue model, enzyme class, substrate availability, baseline methylation state, exposure duration, and whether SAH changes in parallel