1. Nutritional Status:
- Vitamin C levels in urine reflect whether dietary intake is sufficient or excessive. Persistent low levels may signal a need for increased intake of vitamin C-rich foods or supplements.
2. Antioxidant Activity:
- Low urinary vitamin C may indicate high oxidative stress, as the body uses up available vitamin C to neutralize free radicals.
3. Supplementation Monitoring:
- High urinary vitamin C may signal over-supplementation, which could be unnecessary and potentially harmful in the long term.
4. Kidney and Metabolic Function:
- Abnormal urinary vitamin C levels may point to issues with vitamin absorption, utilization, or kidney function.