A vitamin D3 deficiency is more common than many people think, especially in countries with less sunlight such as the Netherlands. The complaints are often subtle and develop gradually, so they are not always immediately recognized.
What is vitamin D3 and why does your body need it?
Vitamin D3 is a form of vitamin D that your body produces when your skin is exposed to sunlight. You can also get vitamin D through food or supplements.
Vitamin D helps your body absorb calcium and contributes to strong bones and muscles. It also plays a role in supporting your immune system.
How does a vitamin D3 deficiency occur?
A vitamin D3 deficiency occurs when your body produces or takes in too little vitamin D3 for a long time. Sunlight is the most important source of vitamin D3.
In the Netherlands, this can be more difficult, especially in autumn and winter when the sun is less powerful. Factors such as lifestyle, skin type, and the amount of time you spend outdoors can also influence the development of a vitamin D3 deficiency.
That is why in the Netherlands you often hear the tip: "when the 'R' is in the month" (from September to April), many people choose to take extra vitamin D3. During this period, less sunlight reaches the skin and the body produces less vitamin D.
What is vitamin D3 good for?
Vitamin D3 can contribute to various processes in the body, including:
- The normal absorption and utilization of calcium and phosphorus
- A normal calcium level in the blood
- The maintenance of normal bones
- The maintenance of normal muscle function
- The maintenance of normal teeth
- The normal functioning of the immune system
- The process of cell division
What can you do about a vitamin D3 deficiency?
If you think you have a vitamin D3 deficiency, there are a number of steps that can help. Regularly being outdoors, eating a varied diet, and possibly using a vitamin D3 supplement can help support your level.
If you are unsure whether your symptoms match those of a vitamin D3 deficiency, a blood test through your GP can provide more clarity.
Support your health with conscious nutrition
A healthy routine often begins with conscious food choices. More and more people are also discovering algae as a nutritious and sustainable source of essential nutrients. At plnktn, we believe that algae can play a valuable role in the future of nutrition; good for your health and for the planet. Do you want to support your vitamin D level? Then discover our vitamin D3 from plnktn.