Phosphorus: Fact Sheet for Health Professionals
National Institutes of Health Office of Dietary Supplements
Published in NIH Office of Dietary Supplements
Methodology
Evidence review of phosphorus requirements, dietary sources, deficiency, status assessment and supplement safety
Key Findings
Phosphorus deficiency is rare in developed countries because phosphorus is abundant in food and food additives; supplementation is rarely required
Conclusions
Routine phosphorus supplementation is unnecessary for most people and excess intake may be harmful
Limitations
Government evidence summary rather than primary trial data
Supplements Studied
Phosphorus deficiency is rare in developed countries because phosphorus is abundant in food and food additives; supplementation is rarely required
Study Details
Access Study
This information is for educational purposes only. Always consult a healthcare professional before starting any supplement regimen.