Dr. Calap explains why vitamin B12 deficiency is due to energy deficiency and fatigue. Lack of vitamin B12 in foods causes fatigue, weakness, loss of appetite and anemia. People are struggling to concentrate and move.
Dr. Calap said that vitamin D deficiency can also lead to fatigue and weakness. Vitamin D is obtained from the sun, the lack of which causes the patient to feel weak, reluctant and constantly tired. It can be obtained from foods when there is not enough sun.
Vitamin B5 deficiency is also a cause of weakness and fatigue. Eggs are found in foods such as fish, chicken and cheese.