What are the symptoms of vitamin B deficiency?

The effects of vitamin B deficiencies are diverse and include symptoms such as confusion, poor balance, memory problems, nerve damage, fatigue, numbness in feet and hands, anemia and skin rashes.
Symptoms of vitamin B deficiency include fatigue, paleness, shortness of breath, feeling irritable for no reason or having a red tongue, bleeding gums or small cracks on the sides of your mouth.
Although B vitamins are widespread in a variety of foods, several studies suggest many people, particularly those who restrict their total calorie intake, aren’t meeting recommended intake levels for certain B vitamins through their diet. Those who cut calories, have digestive diseases (such as Crohn’s or celiac disease), vegans and people who use antacids for extended periods of time have an increased risk of developing a deficiency in one or more B vitamins.

Correcting a B­vitamin deficiency should help you feel better and more energetic while also improving endurance performance. However, loading up on B vitamins, by taking more than you need, won’t make your energy levels go through the roof or turn you into Usain Bolt. But it might make your urine bright yellow.

Continue Learning about Vitamins



In the United States, the Food and Drug Administration (FDA) regulates vitamin supplements and provides recommended daily amount information. The FDA says that we should pay attention when considering vitamin supplements, because ...

frequently many different vitamins and minerals are combined into one product.

Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.