29 окт. 2023 г. · Excessive vitamin C intake can lead to serious adverse effects, including iron accumulation in the body and the formation of kidney stones.

The most common side effects are diarrhea, nausea, abdominal cramps, and other gastrointestinal issues ( 3 ). Vitamin C · Digestive effects · Iron · Kidney stones

Nausea, vomiting and diarrhea · Heartburn · Stomach cramps or bloating · Fatigue and sleepiness, or sometimes insomnia · Headache · Skin flushing.

4 сент. 2019 г. · Vitamin C is usually safe to take even at high dosages. However, people may experience mild side effects, such as digestive discomfort.

Doses this high can lead to stomach upset and diarrhea, and rarely, kidney stones. Large doses of vitamin C supplementation are not recommended during pregnancy ...

12 окт. 2017 г. · How Much Is Too Much? · abdominal pain · cramps · diarrhea · headaches · nausea (and possible vomiting) · sleeping problems.

Intake of > 2 g of vitamin C a day may cause nausea and diarrhea, interfere with the healthy antioxidant–pro-oxidant balance in the body.

7 янв. 2021 г. · Vitamin C is generally safe, but in large doses (anything over 2,000 mg), it can cause diarrhea and nausea. High doses can also result in ...

Symptoms of excess vitamin C in the body · nausea, · stomach aches, · bloating, · heartburn, · vomiting.