Nutrient support: This helps address potential nutritional deficiencies, particularly if you are consuming fewer calories or eating less overall, ensuring your body still receives the essential nutrients it needs
Potential mechanisms of action for vitamin C in cancer: reviewing the evidence
Last reviewed: May 31, 2026 Last updated: May 31, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations
The condition typically develops gradually and may cause clinical vitamin B12 deficiency within Vitamin B12 deficiency occurs when a person does not absorb enough vitamin B12
Meaningful results require concurrent caloric restriction, structured dietary fat intake, and often prescription medication support