Improves Metabolism: Imagine your body as a car
A separate meta-analysis that pooled results of trials in older adults with mild cognitive impairment found B-vitamin supplementation (6 to 24 months, depending on the trial) had no benefits on various cognitive parameters, including executive function, information processing speed, and episodic memory (90)
It was meant to rule out deficiency, but the result points the other direction
While B12 is naturally found in animal products like meat, dairy, and eggs, many people struggle to get enough from diet alone
Vitamin B12 is a water-soluble vitamin that helps your body convert food into energy
It is not recommended that you take two types of vitamin products that work the same way