Vitamin B2

Vitamin B2 is an important component in the body's energy production and cell function. It helps to break down carbohydrates, proteins, and fats so they can be used as fuel for the body. B2 also plays a role in the production of red blood cells, and it helps maintain healthy skin, hair, and nails. Additionally, vitamin B2 plays an important role in vision, as it is a necessary component in the production of pigments in the retina.

The daily recommended intake of B2 depends on gender and age.

Men: 1.7 mg/day
Women: 1.3 mg/day

Pregnancy: +0.3 mg/day
Breastfeeding: +0.4 mg/day

People at risk of vitamin B2 deficiency may include:

Individuals on a strict diet
Individuals suffering from diseases that interfere with their nutrient absorption
Vegans and vegetarians, as B2 is mainly found in animal products.

Symptoms of vitamin B2 deficiency may include:

Fatigue and lethargy
Decreased appetite
Irritation or inflammation of the eyes
Skin pigmentation or dermatitis
Cracks at the corners of the mouth or on the lips
Tender or sore lips, tongue, and throat
Swollen glands in the neck
Vision problems, including light sensitivity and blurred vision
Long-term deficiency may lead to more serious problems such as anemia, decreased immunity, stunted growth in children, and the development of nervous disorders.