Why Vitamin D is so important in Winter
When days are short and the sun sits low in the sky, vitamin D levels in Switzerland can quickly drop. Especially in winter, targeted supplementation can be crucial to reliably support bones, muscles, and the immune system.
In winter, sunlight is often insufficient for our bodies to produce enough vitamin D. The UVB rays required for natural production are too weak from October to March. Although vitamin D stores are built up during summer, for many people they do not last through the entire winter. Around 60 percent of people in Switzerland have an inadequate vitamin D supply during the winter months.
Vitamin D is far more than just a bone vitamin. It supports calcium absorption, bone strength, and muscle health. At the same time, it plays an important role in maintaining a stable immune system and can help defend against common winter infections.
Typical symptoms of a prolonged deficiency include fatigue, muscle weakness, and increased susceptibility to infections. Especially during the darker months, supplementation can help keep vitamin D levels stable. Diet alone usually does not cover the body’s needs sufficiently.
For this reason, it makes sense to ensure a targeted vitamin D intake during winter. One possible option is Vitamin D3 Complex from Nahrin, a product developed and manufactured in Switzerland.
Discover more high-quality dietary supplements from Nahrin in the online shop.
