Vitamin D is essential for maintaining healthy bones, muscles, and immune function. Despite Egypt’s sunny climate, vitamin D deficiency is relatively common.

According to global health guidance from the World Health Organization, low vitamin D levels can increase the risk of bone disorders such as osteoporosis and rickets.

Why Vitamin D Is Important

Vitamin D helps the body:

• Absorb calcium and phosphorus

• Maintain strong bones and teeth

• Support immune system function

• Improve muscle performance

Causes of Vitamin D Deficiency

Common causes include:

• Limited exposure to sunlight

• Spending long hours indoors

• Low dietary intake

• Certain medical conditions affecting absorption

Symptoms of Low Vitamin D

Some people experience no symptoms, but possible signs include:

• Fatigue

• Muscle weakness

• Bone pain

• Frequent infections

Children with severe deficiency may develop bone deformities or delayed growth.

How to Maintain Healthy Vitamin D Levels

Healthcare experts recommend:

• 10–20 minutes of sunlight exposure daily

• Eating foods such as fatty fish, eggs, and fortified dairy products

• Taking supplements when prescribed by a healthcare professional

Pharmacists can provide advice about appropriate vitamin D supplements and dosage.