Why do most people suffer from vitamin D deficiency in India?

Apart from low intake in diet, people with liver, kidney and skin disorders also have Vitamin D deficiency. There are many reasons for it being so common in our country. Increased indoor lifestyle, thereby preventing adequate exposure to sunlight. This is mainly in the urban population due to modernization.

What causes vitamin D deficiencies?

You can become deficient in vitamin D for different reasons: You don’t get enough vitamin D in your diet. You don’t absorb enough vitamin D from food (a malabsorption problem) You don’t get enough exposure to sunlight.

What are the two common diseases caused due to the deficiency of vitamin D?

These conditions can include:

• Heart disease and high blood pressure.
• Diabetes.
• Infections and immune system disorders.
• Falls in older people.
• Some types of cancer, such as colon, prostate and breast cancers.
• Multiple sclerosis.

How common is vitamin D deficiency in India?

Vitamin D deficiency prevails in epidemic proportions all over the Indian subcontinent, with a prevalence of 70\%–100\% in the general population.

Do Indian people have vitamin D deficiency?

Close to 40 per cent of Indians are vitamin D deficient. This might come as a surprise, since most parts of the country get abundant sunlight throughout the year. Experts tell you why, and how to fight it. Close to 40 per cent of Indians are vitamin D deficient.

Why vitamin D deficiency is a major health concern in India?

Vitamin D deficiency is a major health concern in India, notwithstanding the brightly shining sun. The “adequacy of exposure to sunlight of an individual’s bare skin” required to photosynthesize vitamin D is grossly ill understood. Darker skin has high melanin content which acts as a natural sunscreen.

What are the effects of vitamin D deficiency?

Vitamin D deficiency can lead to an array of problems, most notably rickets in children and osteoporosis in adults. The fortification of milk with vitamin D in the 1930s was effective in eradicating rickets in the world. However, vitamin D deficiency is now more prevalent than ever and should be screened in high-risk populations.

What is the global prevalence of vitamin-D deficiency?

However, subclinical vitamin D deficiency is still widely prevalent in both developed and developing countries with a worldwide prevalence of up to 1 billion.  [1]  This subclinical vitamin-D deficiency is associated with osteoporosis, increased risk of falls and fragility fractures.

What is the prevalence of vitamin D deficiency in idiopathic positional vertigo?

Patients with idiopathic positional vertigo had a low average serum level of 25-hydroxyvitamin D (23ng/mL) similar to that of the general Austrian population, which has a high prevalence of hypovitaminosis D.