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Vitamin D3 Is The Key To Good Health

Of the many vitamins essential to maintain a healthy body, Vitamin D3 is one of the most crucial for staying healthy. It is very unique, as Vitamin D3 (cholecalciferol) originates from 7-dehyrocholesterol.


 Vitamin D3 exhibits hormone type actions when cholecalciferol converts to Calcitriol (1,25-dihydroxy Vitamin D3) by the kidneys and liver. In its hormonal form Calcitriol is crucial for bone metabolism, neuromuscular functioning and adequate levels of phosphorus and calcium in the human body.  In fact Vitamin D3 is the sole vitamin manufactured by the human body from sunlight. With modern indoor living and widespread use of sunscreens, an increasing number of individuals the world over are deficient in this critical vitamin.


Studies and research have proved that Vitamin D3 plays a crucial role in maintaining overall good health. Lack of Vitamin D3 has a number of medical implications, which can seriously affect the quality of life we lead. One way of increasing the quantity of this essential vitamin is through the intake of Vitamin D3 supplements like Suntrex, which help to restore the deficiency of this necessary vitamin that consequently keeps us healthy.  Some of the medical ailments that are caused due to a deficiency of this essential vitamin are:  

Bone Health: One of the most well -established benefits of the vitamin is the role it plays in improving the health of the musculoskeletal system, especially the bones. It is a medically recognised fact that deficiency of Vitamin D3 leads to osteopenia, which hastens and worsens to osteoporosis. This also causes osteomalacia which is a very painful bone disease that leads to weakening of the muscles. This becomes a primary cause of falls and fractures in those who suffer from osteomalacia. Inadequate levels of Vitamin D3 may also affect the parathyroid hormone (PTH) and could cause secondary hyperparathyroidism, which leads to greater risk of fractures and osteoporosis.

Cognitive abilities: Researchers and scientists are still studying and evaluating the benefits of Vitamin D3 in cognitive abilities. Studies have proved that individuals who were deficient in Vitamin D3 scored much lower on mental function tests and cognitive functioning. There seems to be a strong correlation between adequate Vitamin D3 levels and improved cognitive functioning in the elderly.

Back Pain: As per studies numerous musculoskeletal disorders have been found to be associated with a deficiency of Vitamin D3. As per a study conducted on 60 female patients in Egypt, it was found that low levels of Vitamin D3 lead to chronic lower back pain in the subjects. Those individuals in the study, who were Vitamin D3 deficient, comparatively exhibited greater signs of back pain than those who had adequate levels of the vitamin.

Depression: As a deficiency of Vitamin D3 is more common among the adults particularly the elderly, it has medical repercussions in the form of neurological and psychiatric disorders. In a study that was conducted of 80 elderly patients, it was found that those who were deficient in this crucial vitamin showed higher signs of depression.