Thailand has sunlight all year round. Yet, many Thais are still deficient in Vitamin D3. The main reasons are lifestyle, diet, and limited sun exposure.
Key contributing factors include:
- Spending long hours indoors for work or study, with little exposure to direct sunlight
- Living in urban areas with high pollution, which reduces UVB penetration necessary for Vitamin D3 synthesis in the skin
- Consuming a typical Thai diet that often lacks sufficient natural sources of Vitamin D3
These factors contribute to low Vitamin D3 levels in many people—often without them realizing it.
Why is Vitamin D3 important?
Vitamin D3 plays multiple essential roles in the body, including:
- Calcium and phosphorus absorption: Supports the development and maintenance of strong bones and teeth
- Immune system function: Helps the body fight infections and lowers the risk of chronic inflammation
- Muscle function: Contributes to strength and proper muscle performance
- Nervous system and brain health: Supports neurological balance and cognitive functions
When the body is deficient in Vitamin D3 over time, it can increase the risk of osteoporosis, fragile bones, reduced immunity, and has been linked to certain chronic diseases.
How do we know if we are deficient?
In its early stages, Vitamin D3 deficiency often shows no obvious symptoms. Some people may only experience fatigue, muscle aches, or frequent infections. The most accurate way to determine deficiency is through a blood test to measure Vitamin D3 levels, which allows physicians to create a tailored plan for lifestyle adjustments or supplementation safely and effectively.
Who is at higher risk of Vitamin D3 deficiency?
While everyone should maintain sufficient Vitamin D3, certain groups are more likely to be deficient, such as:
- Office workers or those who spend most of their time indoors: Limited sunlight exposure reduces Vitamin D3 synthesis
- Older adults: Natural synthesis and absorption of Vitamin D3 decline with age
- Individuals with chronic health conditions: Such as kidney disease or gastrointestinal disorders that affect nutrient absorption
- Those with restricted diets: For example, people following vegetarian or vegan diets, which may lack natural sources of Vitamin D3
Vitamin D3 Testing at ACQUA Wellness Clinic
At Acqua Wellness Clinic, we offer finger-prick blood testing to evaluate essential vitamins and minerals, including Vitamin D3. Every step of the process is carried out under medical supervision to ensure accuracy and reliability. The results provide valuable insights that help guide personalized health and wellness planning.
✨ Testing starts from only 2,500 THB
So you can be confident that your health is being cared for with safe and trusted medical standards.
🪧 Tailored Aesthetic & Anti-Aging Care by ACQUA Wellness Clinic
🕒 Open daily from 11:00 AM – 8:00 PM
(Closed every Monday)
Book an appointment or inquire
📞 : 063 415 3666
💬 Line: @𝐚𝐜𝐪𝐮𝐚𝐜𝐥𝐢𝐧𝐢𝐜 (with @ in front)
🚙 Customers arriving by car can park at Silom Village Soi Sukhumvit 31.
🚋 For public transport, take the BTS to Asok Station, Exit 6, or the MRT to Sukhumvit Station, Exit 2.
📍 Located opposite Sawasdee School.