Vitamin D, the ‘sunshine vitamin,’ is essential for overall wellbeing, particularly for bone strength and immune function. When the body is exposed to sunlight, it synthesizes vitamin D through a chemical reaction in the skin. However, due to modern sedentary lifestyles, many people today spend significant amounts of time indoors, working from home or in office environments, leading to decreased sun exposure and increased risk of deficiency, Dr. Shelly (Mittal) Mahajan, Lab Director & Clinical Lead at Mahajan Imaging Labs revealed.
How vitamin D levels are tested?
Vitamin D plays a crucial role in calcium absorption, bone health, immune function, mood regulation, and maintaining phosphorus levels. Two key tests help measure vitamin D levels: Vitamin D 25, Hydroxy and Vitamin D 1, 25 Dihydroxy.
“The Vitamin D 25, Hydroxy test measures the most common form of vitamin D in the blood and is essential for assessing vitamin D status, diagnosing deficiencies or excess levels (hypervitaminosis D), and evaluating bone disorders such as rickets and osteomalacia. Deficiency in this form can lead to weakened bones, increasing the risk of fractures and muscle weakness. Whereas, the Vitamin D 1, 25 Dihydroxy test measures the active form of vitamin D, which helps regulate calcium and supports bone health,” Dr. Mittal told Financial Express.com.
It is used to evaluate calcium metabolism, particularly in conditions like hypercalcemia or renal failure. This test helps healthcare providers assess calcium balance and bone strength. By conducting these tests, individuals can ensure their vitamin D levels are optimal, reducing the risk of bone disorders, weakened immunity, and other related health issues. Regular monitoring can help maintain overall health and well-being.
What are the factors that lead to Vitamin D Deficiency?
Limited sun exposure is one of the leading causes of Vitamin D deficiency as many people avoid sun exposure due to concerns about skin damage or prefer the comfort of air-conditioned environments. This lack of sunlight prevents the much -needed natural synthesis of vitamin D. Modern diets are another contributory factor as they may lack sufficient sources of vitamin D, such as fatty fish, fortified foods and dairy products. Additionally, some individuals avoid fats altogether, which can hinder the absorption of this fat-soluble vitamin.
What are the symptoms of vitamin D?
Vitamin D deficiency, which often goes unnoticed until significant health issues arise, can manifest in various ways. Fatigue and Weakness is one of the main symptoms wherein individuals frequently report low energy levels. Since Vitamin D is essential for maintaining bone density, its deficiency leads to bone pain, muscle weakness and conditions like osteomalacia in adults and rickets in children. According to Dr. Mittal, vtamin D deficiency also weakens the immune system over time which makes one more susceptible to infections.
How to treat vitamin D Deficiency?
A multipronged proactive approach is needed to combat Vitamin D deficiency. One should aim for 10-30 minutes of sun exposure several times a week, particularly during peak sunlight hours to get the most of the ‘Sunshine Vitamin’. Engage in outdoor hobbies or exercises such as gardening or walking during daylight hours to increase sun exposure while staying active. To bolster the system from within, incorporate foods like fatty fish (like salmon), fortified dairy products, egg yolks and mushrooms into your diet. For those unable to get adequate sun exposure or dietary intake, vitamin D supplements can be an effective alternative. Consulting with a healthcare provider before starting any supplementation is advisable.
“As indoor lifestyles become more prevalent due to work-from-home arrangements and urban living conditions, the risk of vitamin D deficiency rises significantly. Taking proactive steps to strengthen the system from within and taking the aforementioned steps to combat the deficiency, once detected, can help mitigate the health risks associated with it. By prioritizing these changes, individuals can enhance their overall well-being and prevent the adverse effects of low vitamin D levels on their health,” Dr. Mittal said.