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Vitamin D3 is essential for immune function, bone health, mood regulation, hormonal balance, and cardiovascular health
It is a treatment for deficiency, not a general energy supplement
Starting at 250-300mcg regardless of body weight, then adjusting based on response, often works better than jumping to weight-based higher doses
Pollak, N
Urinary or plasma methylmalonic acid (MMA), a substance produced in the body thats dependent on B12, is also helpful for detecting early stages of B12 deficiency
These nerve cells are in charge of coordinating muscle movement along with perceiving and telling your body about the sensations you are experiencing from the outside world
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