Insufficient exposure to sunlight causes deficiency of which vitamin?

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SSC MTS Official Paper (Held On: 19 May, 2023 Shift 1)
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  1. Vitamin E and K
  2. Vitamin A
  3. Vitamin D
  4. Vitamin C

Answer (Detailed Solution Below)

Option 3 : Vitamin D
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Detailed Solution

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The correct answer is Vitamin D.Key Points

  • Vitamin D is known as the sunshine vitamin because it is produced by the body when the skin is exposed to sunlight.
  • Insufficient exposure to sunlight can cause a deficiency of this vitamin.
  • Vitamin D is important for the absorption of calcium and phosphorus, which are essential for strong bones and teeth.
  • A deficiency of vitamin D can lead to bone diseases such as rickets in children and osteomalacia in adults.

Additional Information

  • Vitamin E and K are fat-soluble vitamins that have different functions in the body.
  • Vitamin E is an antioxidant that protects cells from damage, while vitamin K is important for blood clotting.
  • Vitamin A is important for vision, immune function, and skin health.
  • It is found in animal products such as liver and dairy, as well as in plant foods such as carrots and spinach.
  • Vitamin C is an antioxidant that is important for immune function, skin health, and wound healing.
  • It is found in citrus fruits, berries, and leafy greens.
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-> SSC MTS 2025 Notification has been released by the Staff Selection Commission (SSC) on the official website on 26th June, 2025.

-> A total of 1075 Vacancies have been announced for the post of MTS and Havaldar in CBIC and CBN.

-> The last date to apply online will be 25th July 2025 as per the SSC Exam Calendar 2025-26.

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