Low Vitamin D? Calcium Alone Won’t Save Your Bones! Test Before You Take.

Many health-conscious people make a habit of taking calcium supplements. But here’s the catch: your body needs enough Vitamin D to absorb calcium effectively. Without it, you could be wasting both time and money. That’s why experts recommend: “Test first, then supplement.”
In fact, research from the Department of Pharmacology and Pharmacy at The University of Hong Kong found that 90% of people in Hong Kong have insufficient or deficient Vitamin D levels—raising concerns about whether their bodies can properly build and maintain bone strength.
If you don’t want to fall into the trap of “ineffective calcium supplementation,” there’s now a safe, fast, and 99% accurate way to check your Vitamin D levels—from the comfort of your home. In just 10 minutes, you can understand your Vitamin D status. Read on to learn more!

Is Vitamin D Deficiency Making Your Calcium Supplements Useless?

After the age of 25, women enter a critical period for building and maintaining bone density. Adult women need to absorb about 1,000 mg of calcium daily to help prevent osteoporosis and cardiovascular disease later in life.

Many women are mindful of their calcium intake—through diet, calcium tablets, or fortified drinks—to stay healthy. But here’s what many don’t realize: Without enough Vitamin D, your body cannot effectively absorb calcium.
Vitamin D can be obtained from food and sunlight. However, modern urban lifestyles make deficiency common: Diets high in processed foods, Long hours spent indoors and Regular use of sunscreen.
As a result, over 90% of people in Hong Kong have insufficient Vitamin D levels—leading to the frustrating situation of “taking calcium but not benefiting from it.”

Even sitting by a window doesn’t help. Glass blocks most of the UVB rays needed to produce Vitamin D, while still allowing UVA rays that can tan and damage your skin.

5 Hidden Health Risks of Vitamin D Deficiency

維他命D是身體需要的重要元素，維他命D不足，除了會影響鈣質吸收，更可能引致下列5大健康隱患：

• Persistent fatigue, even after adequate sleep
• Muscle weakness and body aches
• Bone and lower back pain
• Low mood and reduced motivation
• Weakened immunity and frequent illness
  
  If you’re low in Vitamin D, no matter how much calcium you take, it may not work.

Test First, Then Supplement

以往要得知身體是否有足夠維他命D，需要到診所接受醫生抽血取樣，再由化驗所作詳細化驗分析，過程繁複。最近INDICAID妥析全新推出的維他命D快速測試，其「快速測試套裝」操作簡易、安全，只需安坐家中，自己也可以輕鬆準確快捷地檢測身體維他命D是否不足，準確率達超過99%。INDICAID妥析維他命D快速測試，助你在補鈣前清楚知悉身體的維他命D水平，達到精準有效補鈣的效果。

Now, in just 10 minutes, you can take a simple and rapid test to find out whether your Vitamin D levels are insufficient. With one easy step, you can avoid the time, effort, and expense of “ineffective calcium supplementation.”

10-Minute Check! INDICAID Vitamin D Rapid Test

• ✓ 一滴血，10分鐘 即知結果（缺乏／不足／過量）
• ✓ 全港首創一體化設計，自己輕鬆採樣，更方便衛生

• ✓ CE認證，>99%準確率，專業可靠

The INDICAID Vitamin D Rapid Test is simple and easy to use—more convenient and hygienic than typical rapid tests. You can complete the process in just three easy steps.

Step 1: Sampling
Clean the fingertip with an alcohol wipe and allow to dry. Remove the lancet cover. Press the lancet firmly against the clean fingertip and until you hear a "click".

Step 2: Testing
Collect the blood into the test device, insert the sampling head of the test device vertically and firmly into the hole on buffer base.

Step 3: Results
Read the result after 10 minutes (do not read after 15minutes). Compare the result with the Result Color Card for interpretation.

As a modern urban woman, being smart about your health means “test first, then supplement.” With just a simple 10‑minute test, you can make sure your calcium intake isn’t going to waste. If you want to strengthen your body with calcium, first find out whether you’re lacking Vitamin D. With the INDICAID Vitamin D Rapid Test, there’s no more guesswork. Just one drop of blood gives you a clear picture of your Vitamin D level—so you can supplement with confidence.

Reference：
* Dr. Cheung’s column, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong:
- https://www.med.hku.hk/zh-hk/media/knowledge-exchange/newspaper-columns/2021/oct/nonpharmacologic-intervention-of-osteoporosis-vitamin-d