Vitamin C is an Important Nutrient, But There are Seven Signs of Overdose

Taking less than 1000 mg of vitamin C supplements per day is unlikely to cause harm. Vitamin C, ascorbic acid, helps the body absorb iron and is important to include in your diet. A lack of it can negatively affect your health, but taking too many supplements can lead to vomiting and insomnia. So how much should you take and how do you know if you have overdosed on the vitamin?

While too much dietary vitamin C is unlikely to be harmful, high doses of vitamin C supplements can cause problems. According to the Mayo Clinic, there are seven key signs to look out for. These include headaches, insomnia, heartburn, diarrhea, nausea, vomiting, and abdominal cramps.

The NHS adds that flatulence can be a sign that you’ve taken too much. Taking less than 1000 mg of vitamin C supplements per day is unlikely to cause any harm. Moreover, these symptoms should disappear as soon as you stop taking vitamin C supplements.

According to the Mayo Clinic, for most people, an orange or a cup of strawberries, crushed red peppers, or broccoli provides enough vitamin C throughout the day. Adults between the ages of 19 and 64 need 40 mg of vitamin C per day, and therefore you should get all the vitamin C you need from your daily diet.

Your body does not produce or store Vitamin C, so it is important to include Vitamin C in your diet. Indeed, the vitamin helps to protect cells and keep them healthy and helps your body heal any wounds.

A lack of vitamin C can lead to scurvy. However, scurvy is rare because most people get enough vitamin C in their diet and it is usually easy to treat. Most people who are treated for scurvy feel better within 48 hours and are fully recovered within two weeks.

“Even people who do not eat a very healthy diet on a regular basis are not usually considered to be at risk of scurvy,” the National Health Service states.

Studies show that consuming more vitamin C can increase antioxidant levels in the blood by up to 30 percent. This helps the body’s natural defenses fight inflammation.

Vitamin C is a powerful antioxidant that can increase antioxidant levels in the blood and help treat iron deficiency. Vitamins are nutrients that your body needs to function properly and stay healthy.

You should get most of them through a balanced diet, but some people may take supplements to ensure they get enough.

Vitamin C is known as the immunity vitamin because it comes into play when your body is sick. During the winter months, it is often common to take supplements as people try not to catch the winter cold.

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Written by Emma Miller

I am a registered dietitian nutritionist and own a private nutrition practice, where I provide one-on-one nutritional counseling to patients. I specialize in chronic disease prevention/ management, vegan/ vegetarian nutrition, pre-natal/ postpartum nutrition, wellness coaching, medical nutrition therapy, and weight management.

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