Due to lack of these vitamins in the body, fatigue starts and the mind does not feel like doing any work
- bySherya
- 09 Apr, 2025

Vitamin Deficiency Causes Fatigue: Lack of some vitamins in the body causes extreme fatigue and weakness. Let's know about these vitamins-

Vitamin Deficiency Causes Fatigue : Every nutrient has different importance in the body. If there is a deficiency of any one of these, then various types of problems start occurring. Vitamins are also included in this. Due to the deficiency of some vitamins, one starts feeling tired and sad. If you also feel tired and weak without any reason, then definitely get it checked once. Let us know which vitamins deficiency causes fatigue?
Vitamin B12 deficiency
Due to the lack of vitamin B12 in the body, there is a lot of fatigue and weakness. Not only this, it can also cause lack of concentration, irritability and depression. In such a situation, the fulfillment of vitamin B12 is very important. To fulfill this, consume foods rich in vitamin B12 in your diet, such as milk, curd, eggs, fish, meat. At the same time, if needed, you can also take supplements on the advice of a doctor.
Vitamin D deficiency
Lack of vitamin D in the body causes symptoms like fatigue, mood swings. Apart from this, bone pain and weakness can also be felt. This vitamin is important not only for bone health but also for mental health and energy levels. If you want to fulfill the need of vitamin D in your body, then spend some time in sunlight for a while every day and consume foods rich in vitamin D, such as fatty fish, eggs, fortified products.
Vitamin C deficiency
Fatigue and weakness can also be caused by a lack of vitamin C in the body. Although vitamin C does not directly cause fatigue, it strengthens the immune system and acts as an antioxidant. To fulfill this requirement, consume citrus fruits such as lemon, orange, seasonal fruit, cranberry, etc.
Other nutrients may also be responsible
Magnesium - Fatigue also occurs due to lack of magnesium in the body. This causes mental stress as well as muscle problems.
Iron deficiency - Due to lack of iron in the body, you feel very tired. Along with this, symptoms like difficulty in breathing, extreme weakness are also seen.
Disclaimer: Some of the information given in the news is based on media reports. Before implementing any suggestion, please consult the concerned expert.