Are You Having High Riboflavin In Your Blood? Here’s The Solution

Are you having high riboflavin in your blood? Riboflavin, known as vitamin B2, is important for energy production and metabolism.

Riboflavin deficiency is a common problem, but did you know that having too much riboflavin in your blood can be a problem?

Its important to keep a healthy balance of riboflavin levels in your body to avoid health issues.

In this article, we will explore the causes and symptoms of high riboflavin levels, as well as the diagnosis, treatment, and prevention of this condition.

Causes of High Riboflavin Levels

There are several factors that can cause high riboflavin levels in the blood. Some of the most common causes are:

  • Taking high doses of riboflavin supplements
  • Hartnup disease
  • Glutathione reductase deficiency
  • Cirrhosis
  • Hyperthyroidism

Symptoms of High Riboflavin Levels

High levels of riboflavin in the blood, known as riboflavinosis are rare. It occurs in people who take high doses of riboflavin supplement.

While high riboflavin levels may not show any clear symptoms, some people may experience:

  • Orange-colored urine
  • Nausea
  • Vomiting
  • Abdominal cramps
  • Diarrhea
  • Itchy and burning eyes
  • Sensitivity to light
  • Skin rash

In rare cases, high riboflavin can cause anemia, and interfere with the body’s ability to absorb iron.


If you have high levels of riboflavin in your blood, stop taking riboflavin supplements, and limit the amount of Vitamin B2 foods in your diet.

Drink plenty of water to help flush out the excess riboflavin from your body.

If you want to know the amount of riboflavin that is in your blood, a serum vitamin B2 test will be necessary. Its always advisable to be monitoring your riboflavin levels regularly to ensure that it is within a healthy range.

The normal range for riboflavin in the blood is between 0.2 to 1.3 mg/dL.


To prevent high riboflavin levels, follow the recommended daily intake of riboflavin. Below are the RDI for riboflavin according to age and gender:

  • Infants 0-6 months: 0.3 mg/day
  • Infants 7-12 months: 0.4 mg/day
  • Children 1-3 years: 0.5 mg/day
  • Children 4-8 years: 0.6 mg/day
  • Children 9-13 years: 0.9 mg/day
  • Boys 14+ years: 1.3 mg/day
  • Girls 14-18 years: 1.0 mg/day
  • Girls 19+ years: 1.1 mg/day
  • Men 20-50 years: 1.3 mg/day
  • Women 20-50 years: 1.1 mg/day
  • Pregnant women: 1.4 mg/day
  • Breastfeeding moms: 1.6 mg/day

These are just general guidelines, and your individual needs for riboflavin may be different, due to factors like health status and dietary changes.

In addition, if you have a family history of inherited metabolic disorders, talk to your doctor about genetic testing to determine if you are at risk.

Conclusion: Are you having high riboflavin in your blood?

To summarize, having too much riboflavin in your blood can be harmful to your health. But, there are simple solutions to this problem.

You can eat foods that contains less riboflavin. If you prefer supplements make sure you don’t take too much.

Always check your riboflavin levels regularly by doing some lab tests, just to know how much its in your body.

By following these steps will keep your riboflavin levels in a healthy range.

Related: Are you having too much retinol in your blood? Here’s the solution

Similar Posts