About Vitamin B12

Vitamin B12 is a crucial water-soluble vitamin, fundamental for protein synthesis, cell reproduction, and growth. It's vital for forming red blood cells, which carry oxygen throughout the body. Without adequate B12, these cells can't multiply properly, possibly leading to anemia, characterized by weakness, fatigue, and pale skin.

B12's demands are particularly high in nervous tissue. It plays a key role in brain development and nerve cell function, essential for mental clarity and cognitive processes. Symptoms of B12 deficiency may include nerve problems like numbness, tingling, balance issues, difficulty focusing, memory impairment, and mood disorders.

Moreover, B12, in conjunction with vitamins B6 and folate, helps maintain normal homocysteine levels. Elevated homocysteine is associated with increased heart disease and stroke risks. Some evidence also points to B12's role in optimal immune system functioning.

As our bodies can't synthesize this essential nutrient, regular consumption is crucial to prevent deficiency. As B12 is only found in animal-sourced foods, vegans are at higher risk of deficiency, underscoring the importance of B12 supplements for adequate intake.