Vitamin D 4.4 ng/ml means : causes, sources, risks, treatment

Published Date : 2023-08-28T14:56:15.567Z

Updated Date : 2023-08-28T14:56:15.567+00:00

What does a Vitamin D level of 4.4 mean?

A vitamin d level of 4.4 is considered to be deficient.

What is my Vitamin D level in SI units, for value of 4.4 in standard units?

In order to convert the value of Vitamin D from ng/ml into the SI Units, we must use a formula of conversion : Vitamin D in SI units (nmol/L) = Vitamin D in ng/ml*2.496¹ Based on the given formula, the value of Vitamin D in SI units for a value in ng/ml of 4.4 is 11.0 nmol/L

Is a Vitamin D value of 4.4 considered low or high?

Based on your Vitamin D value of 4.4. you are classified as having a severe Vitamin D deficiency.

Vitamin D Levels

What are the sources of Vitamin D?

Food	How it helps with Vitamin D
Tofu	Some tofu products are fortified with Vitamin D, especially those made from soy milk.
Trout	Trout can provide Vitamin D, particularly when caught in the wild.
Fatty fish (salmon, mackerel, tuna)	Fatty fish are excellent sources of Vitamin D, particularly wild-caught species.
Herring	Herring is a fatty fish that can contribute to Vitamin D intake.
Halibut	Halibut is a fish that contains moderate levels of Vitamin D.
Bluefin tuna	Bluefin tuna is a fatty fish that contains high levels of Vitamin D.
Caviar	Fish roe, or caviar, can provide small amounts of Vitamin D.
Mushrooms	Some mushrooms exposed to UV light can produce Vitamin D2.
Mackerel	Mackerel is a fatty fish with high Vitamin D content.
Canned salmon	Canned salmon, especially with bones, provides a convenient source of Vitamin D.

What are the causes of Vitamin D deficiency?

Cause	Description
Chronic obstructive pulmonary disease (COPD)	People with COPD may have limited outdoor activities and altered Vitamin D metabolism.
Certain types of cancer	Some cancers and their treatments can impact Vitamin D levels and metabolism.
Limited outdoor activities	A sedentary lifestyle with minimal outdoor time can result in reduced sunlight exposure.
Certain medications (e.g., anticonvulsants)	Some medications interfere with Vitamin D metabolism and absorption.
Premature birth	Premature infants may have underdeveloped systems for producing and utilizing Vitamin D.
Kidney disorders	Kidney diseases can reduce the activation of Vitamin D in the body, affecting its functions.
Osteoporosis	Vitamin D is essential for bone health, and deficiency can contribute to conditions like osteoporosis.
Crohn's disease	An inflammatory bowel disease that can lead to malabsorption and nutrient deficiencies.
Certain genetic factors	Certain genetic variations can impact how the body processes and uses Vitamin D.
Living in high latitudes	At higher latitudes, the angle of sunlight is lower, leading to reduced Vitamin D synthesis in the skin.

What symptoms will I experience with a Vitamin D of 4.4 ng/ml?

The symptoms of Vitamin D deficiency in children and adults are manifested by rickets and osteomalacia respectively. These conditions may show a variety of symptoms ranging from mild muscle pain, and bone pain to developmental abnormalities and fractures. For a Vitamin D level of 4.4 the symptoms are enlisted in the table below:

Vitamin D level 4.4 Symptoms in Children

Vitamin D level 4.4 Symptoms in Adults

What additional risks do I face with a Vitamin D level of 4.4?

Level	Risk
Your value is Less Than 25	Increased risk of fallsBischoff-Ferrari
Your value is Less Than 10	40% more risk of mortality compared to those with vitamin d above 40Ginde AA
Your value is Less Than 8	More risk of cardiovascular mortality than those with a median vitamin d of 28Dobnig H
Your value is Less Than 15	Two fold higher risk of having high blood pressure as those with Vitamin D above 26Reis JP
Your value is Less Than 21	Increased risk of diabetes, hypertension, obesity and high triglyceride levelsMartins D

What is my Vitamin D deficiency score and how to calculate it?

Since your value of Vitamin D 4.4 is below the normal limit of 30, you must evaluate the following 4 factors that may be contributing to your deficiency. Based on a study done by Garg et al the following Vitamin D Insufficiency and Deficiency Score can predict and determine your causes of deficiency.

As per the study 4 major factors are invovled in Vitamin D deficiency.

Factors and Descriptions

• Insufficiency Score for Vitamin D : 4.4

• You get less than 1.75 hours of sunlight per day
• AND
• Insufficient Dietary Intake
• AND
• Obesity
• AND
• Insufficient Exercise
• Score : Your Vitamin D Insufficiency Score ranges between 14 - 18.

What is the treatment plan for a Vitamin D level of 4.4?

Vitamin D supplmentation is the only way to correct for deficiencies. The tables below list the dosages of Vitamin D supplements recommeded for different age groups, depending on the level of the Vitamin D. Since your value of Vitamin D is 4.4 the relevant supplement dosages are indicated below.^{Pawel Pludowski}

Recommended Daily Dosing for Vitamin D in cases where the Vitamin D Level is < 10 ng/dl