Vitamin D

COMPOSITION

ergocalciferol ,cholecalciferol 

STORAGE 

 Store vitamin D at room temperature (around 20-25°C or 68-77°F) 

OVERVIEW

To begin with, it is a prohormone—that is, something that our body transforms into a hormone—rather than a vitamin. It is also made up of five distinct compounds, two of which have been shown to be the most significant to humans.

• Vitamins D2 and D3 (ergocalciferol and cholecalciferol, respectively).

Furthermore, studies have shown that vitamin D is essential for a number of other critical functions, including immune system and cell growth regulation, in addition to calcium absorption and bone formation and remodeling. To maintain calcium homeostasis throughout our body, vitamin D works with our parathyroid glands, kidneys, intestines, and bones. Additionally, the skeletal muscle, skin, pancreas, lungs, and reproductive organs also contain vitamin D receptors. In conclusion, prohormone vitamin D is critical for optimal health.

Meals only provide 10% of the necessary amount of vitamin D for our bodies. Our skin creates the remainder when it is exposed to sunshine. 

USES OF VITAMIN D

An uncommon genetic bone disease called familial hypophosphatemia, which is characterized by low blood phosphate levels. Those with low blood phosphate levels can benefit from oral calcitriol or dihydrotachysterol, two forms of vitamin D that are specifically designed to treat bone diseases. Hypoparathyroidism, or underactive parathyroid. For those with low levels of parathyroid hormone, oral administration of particular forms of vitamin D, such as calcitriol, ergocalciferol, or dihydrotachysterol, is an efficient way to raise blood calcium levels. bone deterioration (osteoma Lacia). This disease can be effectively treated by oral vitamin D3. a bone condition known as renal osteodystrophy that affects those who have kidney illness. In those who have failed, oral calcitriol, a particular form of vitamin D, is helpful in controlling low calcium levels and preventing bone loss. Rickets. Rickets can be effectively prevented and treated with oral vitamin D. People with renal failure should take calcitriol, a particular form of vitamin D.

BENEFITS OF VITAMIN D

• Lowering the chance of MS (multiple sclerosis). A 2018 analysis of population-based research revealed a connection between a higher risk of MS and low vitamin D levels.
• Lowering the risk of cardiovascular disease. An increased risk of heart disorders, including hypertension, heart failure, and stroke, has been associated with low vitamin D levels. However, it's uncertain if a vitamin D deficiency is a sign of poor health when you have a chronic ailment or if it actually causes heart disease.
• Diminishing the probability of serious ailments. Studies on vitamin D's ability to reduce the risk of severe flu and COVID-19 infections are conflicting. Low vitamin D levels have been linked to acute respiratory distress syndrome, according to a recent research.

• Enhancing immunological function. Infections and autoimmune disorders such rheumatoid arthritis, type 1 diabetes, and inflammatory bowel disease may be more common in people with low vitamin D levels.

SIDE EFFECTS OF VITAMIN D

When taken by mouth: Vitamin D is likely safe when taken in recommended amounts. Most people don't experience side effects with vitamin D, unless too much is taken. Some side effects of taking too much vitamin D include weakness, dry mouth, nausea, vomiting, and others. Taking vitamin D for long periods of time in doses higher than 4000 IU (100 mcg) daily is possibly unsafe and may cause very high levels of calcium in the blood.