Explanation

Fruit and vegetables are a good source of vitamins and minerals

Vitamins: A, C, K, E, B vitamins (especially Folate).

Minerals: Iron, Calcium, Potassium, Magnesium.

Fiber: Aids in healthy digestion and keeps you feeling full.

Antioxidants: Carotenoids, polyphenols, and chlorophyll fight cell damage. 

Explanation

Vitamin D toxicity, also called hypervitaminosis D.

It causes hypercalcemia and renal failure.

Daily Vitamin D requirement is 200–600 IU.

While skin produces up to 10,000 IU after full UV exposure.

Explanation

• Exposure to sunlight triggers the production of vitamin D in the skin.
• Specifically, ultraviolet B (UVB) rays from the sun interact with a compound called 7-dehydrocholesterol, converting it into vitamin D3 (cholecalciferol).
• Vitamin D is essential for calcium absorption, bone health, and immune system regulation.

Explanation

The human hand has 27 bones:

the carpals or wrist accounts for 8

the metacarpals or palm contain five

the remaining fourteen are digital bones; fingers and thumb.

while 

The number of bones in a human skull is 22

300 bones are there in a newly born infant.

Explanation

Rickets is a disorder that causes children to have bones that are weak and soft.

Rickets is caused by a lack of vitamin D in the body

Explanation

Glucose, a form of sugar, is the primary source of energy for every cell in the body.

Because the brain is so rich in nerve cells, or neurons, it is the most energy-demanding organ, using one-half of all the sugar energy in the body.

Explanation

Selenium works in conjunction with Vitamin E as an antioxidant, helping to protect cells from oxidative damage.

This "sparing effect" means that adequate selenium reduces the need for Vitamin E by enhancing its antioxidant function in the body.

Explanation

One of the early signs of vitamin A deficiency is night blindness (nyctalopia).

while

Vitamin K deficiency leads to uncontrolled bleeding during an injury

A deficiency of Vitamin D results in Rickets

Explanation

Overcooking can lead to a reduction in the nutritional value of food.

It especially water-soluble vitamins like vitamin C and B vitamins.

As they can be lost in the cooking water or destroyed by heat.

Explanation

Vitamin D has been shown to have potential anti-cancer properties.

It helping to regulate cell growth and reduce the risk of certain cancers.

Studies link higher vitamin D levels with lower cancer incidence.