1 Digestive Disturbances - Taking too much vitamin C can cause digestive issues such as diarrhea, nausea, and abdominal cramps.

2 Kidney Stones - High doses of vitamin C can increase the risk of developing kidney stones, especially in individuals with a history of kidney problems.

3 Iron Absorption Interference - Excessive intake of vitamin C may interfere with the absorption of iron from plant-based sources.

4 Risk of Vitamin B12 Deficiency - High doses of vitamin C may interfere with the absorption and metabolism of vitamin B12.

5 Dental Issues - Consuming large amounts of vitamin C, especially in the form of acidic supplements or chewable tablets, can increase the risk of dental problems such as tooth decay and sensitivity.

6 Headaches - Some individuals may experience headaches or migraines as a result of consuming large amounts of vitamin C, especially in supplement form.

7 Increased Oxidative Stress - Taking too much vitamin C can lead to an imbalance of antioxidants in the body, causing oxidative stress and potential damage to cells and tissues.

While vitamin C is essential for overall health and immunity, consuming excessive amounts can lead to various side effects.



Sources - https://www.dnaindia.com/web-stories/lifestyle/side-effects-of-taking-excessive-vitamin-c-digestive-disturbances-kidney-stones--1708425832054