As winter begins, not only does the temperature drop, but many people also face a common health issue: a deficiency of vitamin D. Due to reduced sunlight exposure and increased pollution, a significant number of individuals suffer from vitamin D deficiency during this season, leading to a decrease in immunity and various health problems.
Why does this deficiency increase in winter? According to experts, the primary source of vitamin D is the UVB rays from the sun. However, during winter, several factors hinder the body’s ability to produce adequate vitamin D. First, there is a lack of sunlight as it often hides behind clouds or haze throughout the day, preventing effective sun exposure. Additionally, people tend to spend more time indoors to stay warm, which further limits their contact with sunlight. Increased pollution levels also block UVB rays from reaching the Earth properly.
The impacts of vitamin D deficiency on the body are significant. It primarily impedes calcium absorption, leading to weakened bones. Common symptoms of this deficiency include aches in the bones and muscles, a general lack of energy, an increase in susceptibility to infections like colds and fevers, and various mood fluctuations leading to irritability and sleep disturbances. Health professionals warn that prolonged deficiency in children can hinder bone growth and increase the risk of fractures in the elderly.
To combat vitamin D deficiency, Dr. Subhash Girir from the Medicine Department at RML Hospital suggests several simple strategies. First, it’s crucial to get adequate sunlight exposure, particularly in the winter months. Spending 15 to 20 minutes in the sun between 10 AM and 1 PM can significantly boost vitamin D levels in the body. A balanced diet incorporating foods rich in vitamin D, such as fatty fish (like salmon and tuna), dairy products, eggs, and fortified cereals, is also essential. For those who spend most of their day indoors and receive limited sunlight, vitamin D supplements may be beneficial, but they should only be taken upon a doctor’s advice.
Special care is also necessary for certain groups such as the elderly and children. The body’s ability to produce vitamin D decreases with age, making it vital for older adults to be proactive. Encouraging children to play outside on sunny days promotes healthy bone development.
Key considerations for maintaining adequate vitamin D levels include ensuring at least 15 minutes of sun exposure daily, regularly consuming foods rich in vitamin D and calcium, maintaining a consistent exercise routine for overall well-being, and taking supplements as necessary under medical guidance. By following these steps, individuals can help sustain their vitamin D levels even during winter, protecting themselves from various health issues.
Original Source: https://assam.nenow.in/prevent-vitamin-d-deficiency-winter-tips/
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Publish Date: 2025-11-19 07:06:00
