Tag: Health progression

According to the World Health Organization, micronutrient deficiencies affect more than two billion people worldwide, highlighting the global scale of nutritional imbalance. Understanding the stages of deficiency is crucial for early detection and intervention, as a nutrient shortfall does not occur overnight but progresses through several distinct phases.

According to the NIH, roughly 6% of adults under 60 and 20% of those over 60 have a vitamin B12 deficiency. Often developing gradually, understanding what are the four stages of vitamin B12 deficiency can help identify and treat it before irreversible damage occurs. The progression begins with subtle metabolic changes and can escalate to serious neurological and hematological issues if left unaddressed.