Lemon: Nutrition, Pros & Cons
Lemon is a highly versatile, nutrient-dense citrus fruit widely used in Indian households. It is exceptional for its high Vitamin C (ascorbic acid) and citric acid content, which play vital roles in boosting non-heme iron absorption, enhancing immune function, and helping prevent certain types of kidney stones.
Health conditions
- Good for Uric Acid / Gout [PubMed]
- Good for Anemia [ICMR-NIN, ICMR-NIN]
- Good for Kidney Disease [USDA, PubMed]
- Good for Immunity [ICMR-NIN, PubMed]
- Good for Diabetes [USDA, PubMed]
- Good for Fatty Liver [PubMed]
Pros
- Extremely rich in Vitamin C, a powerful antioxidant that supports immune defense and skin health. [ICMR-NIN]
- Significantly enhances the absorption of non-heme (plant-based) iron when consumed with meals. [ICMR-NIN]
- Contains high levels of citric acid, which increases urinary citrate and helps reduce the risk of calcium oxalate kidney stones. [PubMed]
Cons
- Highly acidic nature can cause dental erosion of tooth enamel if consumed undiluted or in excessive amounts. [PubMed]
Key nutrients
- Vitamin C (Ascorbic Acid) — Provides a significant percentage of the daily recommended intake per serving, serving as a core antioxidant.
- Citric Acid — Gives lemons their sour taste and helps increase urine volume and pH, reducing stone risks.