vitamin b12 injection how long to take effect Does A Shot Last How Quickly Does a B12

Shiitake mushrooms and fermented foods, like tempeh, natto, and sauerkraut can contain some vitamin B12

If you dont get enough B12 in your diet or through supplementation, you may develop one or more of the following symptoms [4]: - Mild fatigue during exercise or daily activities - Heart palpitations - Skin paleness or hyperpigmentation - Glossitis (tongue inflammation) - Neurological symptoms such as loss of reflexes, loss of proprioception (knowing where your limbs are without looking at them), forgetfulness Signs that healthcare providers use to detect a B12 deficiency include [4]: - Megaloblastic anemia (abnormally large and nucleated red blood cells) - Abnormal blood work, including decreased levels of haptoglobin

Changs recommendations

But supplements should be used with caution

J., Zeng, Y