TOI Health News Morning Briefing: First fatal human case of bird flu reported, reasons why vitamin D supplements may not be effective, tips for achieving 10k steps in summer, benefits of yoga for back pain, and more

Recent studies have raised concerns about the effectiveness of vitamin D supplements, suggesting that they may not work for everyone and could even pose risks of overconsumption. While vitamin D is essential for maintaining healthy bones and supporting the immune system, researchers have found that supplements may not be as beneficial as previously believed.

One reason for this discrepancy is that not everyone absorbs vitamin D supplements in the same way. Factors such as age, genetics, and overall health can impact how the body processes and utilizes the vitamin. Additionally, some individuals may already have sufficient levels of vitamin D from sunlight exposure or dietary sources, making supplements unnecessary.

Moreover, there is growing evidence that excessive intake of vitamin D supplements can lead to harmful effects, such as kidney stones, hypercalcemia, and cardiovascular issues. This highlights the importance of consulting with a healthcare provider before starting any new supplement regimen, as they can help determine the appropriate dosage based on individual needs.

In light of these findings, it is crucial for consumers to be cautious when considering vitamin D supplements as a health solution. While they can be beneficial for some, they may not be suitable for everyone and could potentially do more harm than good. As always, maintaining a balanced diet and getting regular sunlight exposure remain key factors in ensuring optimal vitamin D levels and overall health.