Health Desk. In today’s busy life, a large number of people are suffering from deficiency of Vitamin D and Vitamin B12. Both these vitamins are very important for the body. If their deficiency persists for a long time, it can have serious effects on bones, nerves and mental health. According to experts, the body gives some signals in time, ignoring which can be harmful.

1. Constant fatigue and weakness

If the body feels lack of energy even after adequate rest, it could be a sign of Vitamin D or B12 deficiency. Deficiency of B12 affects the formation of red blood cells in the body, leading to weakness and lethargy.

2. Pain in bones and muscles

Vitamin D helps absorb calcium. Due to its deficiency, bones become weak and pain in joints and muscles starts. This problem is increasing rapidly among the elderly as well as the youth.

3. Tingling or numbness in hands and feet

Vitamin B12 is essential for nerve health. Due to its deficiency, problems like tingling, numbness or burning sensation in hands and feet may occur. If the deficiency persists for a long time, permanent nerve damage may also occur.

4. Fall ill again and againdna

If cold, cough or other infections occur frequently, it is a sign of a weak immune system. Vitamin D strengthens the immune system. Due to its deficiency the body becomes weak in fighting diseases.

5. Bad mood and lack of attention

Vitamin D and B12 are both linked to mental health. Their deficiency can cause symptoms like irritability, sadness, depression and difficulty concentrating.