Interestingly, we consistently observed downregulation of RRM2 at the protein level across all single and combination treatments
it's about the entire experimental ecosystem
For example, if you ate the following, you would consume more than double your daily B12 needs: However, if you have any issues that interfere with vitamin B12 intake or absorption, you may want to consider taking a supplement
These include the following: Older adults - As the body ages, it gets harder to extract nutrients from our food
Published investigations differ according to: Experimental model Laboratory methodology Product concentration Research duration Biological endpoints Scientific objectives Researchers also recognize the importance of maintaining standardized laboratory practices throughout every investigation
Low B12 causes weakness, fatigue, and depression, but also other symptoms, including numbness or tingling in the hands, feet, and legs