For others, absorption may be limited due to digestive concerns, medications, or individual differences
Physicians usually prescribe B12 for fatigue, as the vitamin converts nutrients from food into glucose, which makes an individual experience a boosted energy level needed for intensive activities
Lyuh, E
With the number to date of known intestinal membrane transporters, ion channels, and surface receptors that facilitate transport of the above-named molecules and structures from the intestinal lumen identified directly or indirectly into the systemic circulation estimated at 100 or more, the intestinal barrier is thus composed of numerous components and transport mechanisms, all regulated by bioactive molecules and by neurohormonal signaling in response to physiologic and pathologic stimuli
Clinical applications have shown remarkable efficacy in treating age-related conditions including retinal degeneration, with 90% of patients with retinitis pigmentosa experiencing positive clinical outcomes
Moreover, B12 can help alleviate anxiety by fighting mood swings, loss of focus, and depression
