Both intramuscular injections and sublingual supplements have been shown to effectively correct vitamin B12 levels in these patients
Yes, the clinical trial data suggest they produce very similar results
The prevalence of depression is greater in those who follow a Western dietary pattern, which includes sugary and fatty meals, refined grains, fried and processed foods, red meat, high-fat dairy products, and low intake of fruits and vegetables (242, 243)
Follow your doctor's instructions about any restrictions on food, beverages, or activity
It's important to understand that you have to address all of those things, but you don't have to do it all at once