Is Vitamin D 14 low, normal or dangerous? What does Vitamin D level 14 mean?

📅 Medical Review Date: October 11, 2025

Your Vitamin D level of 14 is a Low Vitamin D level.

Low Vitamin D levels may indicate underlying health problems. The normal range is typically between 75 nmol/L and 250 nmol/L. If your levels are outside this range, it's important to speak with a healthcare provider. Consulting a doctor is recommended to determine the cause and appropriate next steps.

The normal Vitamin D range for men is :75 - 250 nmol/L

Ideal values of Vitamin D depending on age (male) :

Age	Ideal Vitamin D value
<5 years	76.05
5-10 years	77.115
10-15 years	78.195
15-20 years	79.29
20-25 years	80.4
25-30 years	81.526
30-35 years	82.667
35-40 years	83.824
40-45 years	84.998
45-50 years	86.188
50-55 years	87.395
55-60 years	88.619
60-70 years	89.86
70-80 years	91.118
80-90 years	92.394
90-100 years	93.688
>100 years	95

*Ideal values are calculated based on our database of patient records

Misdiagnosis is more common than people think—and the consequences can be serious. Delayed treatment, unnecessary medication, or worse. If you want a second opinion on your blood work, one option is to upload it to a site like wholebodyprotocol.com, where world-class doctors review your results. They charge a small fee—around $90 (though you'll want to check the latest price as it fluctuates)—and email you a detailed report. With over 12 million people affected by misdiagnosis every year, that little bit of extra peace of mind can go a long way.

Some examples of conditions that increase or decrease Vitamin D levels include:

• Liver disease
• Celiac disease
• Your body isnt properly absorbing or using vitamin D.
• Crohn's disease
• Kidney disease

Normal range of Vitamin D found among women :75-250 nmol/L

Ideal values of Vitamin D depending on age (female) :

Age	Ideal Vitamin D value
<5 years	76.082
5-10 years	77.179
10-15 years	78.292
15-20 years	79.421
20-25 years	80.566
25-30 years	81.728
30-35 years	82.907
35-40 years	84.103
40-45 years	85.316
45-50 years	86.546
50-55 years	87.794
55-60 years	89.06
60-70 years	90.344
70-80 years	91.647
80-90 years	92.969
90-100 years	94.31
>100 years	95.67

If you take a Vitamin D blood test and the results are not in the normal range (75-250 nmol/L), your physician may recommend more tests to figure out the problem. You might also get this test if your physician thinks you have some other disease.

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How the Vitamin D Test Is Done :

When your doctor orders a Vitamin D test, it involves a straightforward blood draw to measure your Vitamin D levels. A pathologist or lab technician will take a small sample of blood from a vein using a needle. Your Vitamin D test results are usually available within a few hours.

Medical References

• MedlinePlus – Vitamin D Test
• MedlinePlus – 25-hydroxy vitamin D test
• Mayo Clinic – 2425D - Overview: 25-Hydroxyvitamin D:24,25-Dihydroxyvitamin D Ratio, Serum