That consistency, over time, is what produces strength and physique progress
While anyone can benefit from optimal B12 levels, certain groups are at higher risk for deficiency: Adults over 50 (reduced stomach acid affects absorption) Vegetarians and vegans (B12 is primarily in animal products) People with digestive conditions (Crohn's, celiac, gastritis) Those who've had gastric bypass surgery People taking metformin or acid-reducing medications Anyone experiencing unexplained fatigue or brain fog Athletes and active individuals needing enhanced recovery Those with symptoms of B12 deficiency B12 Injections vs
We dont know what that is, Krause said
Certain plant sources (eg, algae, mushrooms, fermented vegetables, and fermented beans) are potentially viable vitamin B12 sources for vegetarians, but this will require further study before a vegan diet can be considered to supply adequate vitamin B12 amounts (288)
Without adequate vitamin B12, you have fewer red blood cells carrying oxygen throughout your body