Ok, this will be necessarily brief, but Vitamin D acts more like a hormone in your body than a vitamin, and proper amounts of D affect calcium uptake. And lots of other processes.
Calcium and vitamin A help to aid in bone development. Eating a good diet also helps to continue healthy bone development.
Vitamin D production
Night blindness, measles, slow bone development, Xerophthalmia
Your bones need calcium for developing and strengthening. (Same for teeth).Vitamin D is important in bone development.
Two necessary conditions for bone development and maintenance are adequate intake of calcium and vitamin D. Calcium provides the structural framework of bones, while vitamin D helps in the absorption of calcium from the diet. Ensuring a balance of both nutrients is crucial for healthy bone growth and maintenance.
Yes, bone remodeling affects both compact and spongy bone tissues. It involves the removal of old bone by osteoclasts and the formation of new bone by osteoblasts, leading to changes in bone structure and density. The process helps maintain bone strength and repair microdamage.
Since vitamin D is necessary for bone development and growth, some sort of problems will occur in the bones. In children is causes something called rickets and in adults it will cause thin and/or weak bones. These are called osteopenia (little bone) and osteoporosis (bone with holes).
The main functions of Vitamin A are the repair and maintenance of body tissue, infection resistance, Bone growth and helps develop nervous system. It is found in milk products, spinach, carrots etc. Lack of Vitamin A can lead to Night Blindness (not being to see in the dark) Bone growth cessation diarrhoea dry skin. So, really; Vitamin A is rather quite important!
Calcium is needed to repair bone tissue making them strong and dense.
Bones require large amounts of calcium and phosphorus. Also Vitamin D is important for bone development.
Production of Vitamin D - Some of the ultraviolet light striking the skin passes through the melanin sunscreen and causes a chemical change in the blood leading to the formation of vitamin D. This vitamin is required for the body to absorb calcium from the intestine. Calcium is essential for the development of teeth and bones.
Vitamin A