Riboflavin is found in a variety of foods, including:
A deficiency in riboflavin can lead to a condition called ariboflavinosis, which is characterized by symptoms such as:
The recommended daily intake of riboflavin varies by age and gender. For example, teenage boys aged 14–18 need 1.3 mg/day, while teenage girls of the same age need 1.0 mg/day. Pregnant and lactating women have higher requirements.