1000 Iu Vitamin D To Mcg

What Does 5000 Iu Stand For

5,000 IU does not tell you the amount based on mass. In fact, the IU does not measure mass or volume.

Remember, each vitamin supplement has its own level of biological effectiveness. The IU measures the effectiveness rather than the weight or amount.

Lets think about an example. 5,000 mg of vitamin D3 is going to have a different effect on the body than 5,000 mg of beta-carotene. These measurements dont mean anything in terms of effectiveness, so we need to measure the effectiveness of each vitamin through a standardized measurement like the IU.

5,000 IU of Vitamin D3 is a standard daily amount of vitamin D3, especially for women who have a slightly low vitamin D level. On the other hand, 5,000 IUs of beta-carotene is too much of the vitamin. In fact, this much vitamin A can leave someone prone to fractures.

Did You Know Uscriptives Offers Vitamin D3 5,000 IU? SHOP NOW

Why Is My Vitamin D Level Low

There are two primary reasons why most of us lack vitamin D, according to the authors of the Archives of Internal Medicine article. The most significant factor is the increased use of sunscreen. Sunscreen with a sun protection factor of 15 decreases vitamin D synthesis by 99 percent. In addition, decreased outdoor activity and obesity are associated with vitamin D insufficiency.

Essential To Support A Healthy Immune Response & More

Vitamin D is an essential nutrient that helps support a healthy immune response, supports muscle health, and aids in calcium absorption to support strong bones and teeth. Maintaining adequate levels of Vitamin D in your body throughout the entire year, has been shown to be an important part of your overall health.â

Don’t Miss: Does Vitamin E Grow Eyelashes

What Vitamin D Level Do I Need To Have

The recommended target level for vitamin D is open to debate. Most experts agree your vitamin D level should be at least 30 ng/ml. However, doctors at the Cooper Clinic in Dallas, Texas, recommend patients target at least 40 ng/ml as a baseline. A level of 50 ng/ml is considered optimal for brain health.

What Is The Biological Equivalent Of Vitamin D

Vitamin D: 1 IU is the biological equivalent of 0.025 mcg of cholecalciferol or ergocalciferol Vitamin E: 1 IU is the biological equivalent of approximately 0.67 mg of d-alpha-tocopherol, or 0.9 mg of dl -alpha-tocopherol.

How many milligrams of vitamin E in 1 IU?

Vitamin E: 1 IU is the biological equivalent of approximately 0.67 mg of d-alpha-tocopherol or 0.9 mg of dl-alpha-tocopherol. Lets say I have a softgel that contains 500 IU of vitamin A in the form of retinol. To convert this to mcg, using the information above, I would multiply it by 0.3:

Which is greater 1 mcg or 1 IU?

1 mcg equals 40 IU. Similarly, going from IU to mcg: 1 IU equals 0.025 mcg. The most common strengths you will see are: Vitamin D 400 IU = 10 mcg. Vitamin D 1000 IU = 25 mcg. Vitamin D 2000 IU = 50 mcg. Vitamin D 5000 IU = 125 mcg. Vitamin D 10,000 IU = 250 mcg.

Don’t Miss: What Vitamins Good For Ed

Essential To Support A Healthy Immune Response And More

Vitamin D is an essential nutrient that helps support a healthy immune response, supports muscle health, and aids in calcium absorption to support strong bones and teeth. Maintaining adequate levels of Vitamin D in your body throughout the entire year, has been shown to be an important part of your overall health.â

What Does 1000 Iu Mean In Vitamins

Just like 5,000 IU, 1,000 IU tells you about the biological effectiveness of a fat-soluble or water-soluble vitamin.

1,000 IU is much less than 5,000. However, it may be the right dose of vitamins for you if your levels are within normal limits. In fact, scientists have found that taking 1,000 IUs of vitamin D every day can reduce the risk of heart disease by 10%.

1,000 IUs may not seem like a lot, but it is still significant enough to make changes in your body. And, it may be the best dosage of vitamin supplements for those of you who are already within the proper range.

Read Also: Where To Buy Alive Vitamins

Converting From Mg Or Mcg To Iu For Vitamins A C D And E

We’ve included mass equivalents of 1 IU for selected vitamins below. This information is from the Office of Dietary Supplements and the Ultimate Pharmacy Calculations Guide.

• Vitamin A: 1 IU is the biological equivalent of 0.3 mcg retinol, or of 0.6 mcg beta-carotene
• Vitamin C: 1 IU is 50 mcg L-ascorbic acid
• Vitamin D: 1 IU is the biological equivalent of 0.025 mcg cholecalciferol or ergocalciferol
• Vitamin E: 1 IU is the biological equivalent of about 0.67 mg d-alpha-tocopherol, or 0.9 mg of dl-alpha-tocopherol.

People With Medical Conditions That Reduce Fat Absorption

Because vitamin D is fat-soluble, it relies on the guts ability to absorb fat from the diet.

Thus, people who have medical conditions that reduce fat absorption are prone to vitamin D deficiencies. These include inflammatory bowel disease , liver disease and also people who have had bariatric surgery (

Summary: Those who need the most vitamin D are older people, people with darker skin, those who live farther from the equator and people who cant absorb fat properly.

Recommended Reading: How Much Vitamin C In Lemon Juice

Convert Iu To Mcg Rae For Vitamin A

RAE. Ever heard of it? Its retinol activity equivalent and its the new way we talk about vitamin A. Basically vitamin A is important because its a source of a molecule called retinol. This is the active ingredient that your eye uses to process light. Converting vitamin A from IUs into the new RAE unit is easy. We are just converting the IU to mcg or micrograms. All you need to do is take the IU and multiply by 0.3 and you will get the mcg RAE. For example:

3000 IU vitamin A * 0.3 = 900 mcg RAE vitamin A

To go the other way just divide:

900 mcg RAE vitamin A / 0.3 = 3000 IU vitamin A

The Body’s Preferred Form Of Vitamin D

Vitamin D is a common nutrient shortfall. In fact, over 95% of Americans fall short in Vitamin D from their diets alone. Nature Made Vitamin D3 is formulated for healthy adults looking to help maintain healthy Vitamin D levels. Vitamin D3 is the bodyâs preferred form of Vitamin D.

NHANES 2005â2016. Nutrients 2020, 12, 1735.

You May Like: What Type Of Vitamin D Should I Take

The Move Away From International Units

Starting in 2021, the International Unit will no longer be the only strength listed on vitamin D supplements. In fact, it may not be listed at all.

New dietary supplement labeling requirements from the FDA will go into full effect by January 2021. Among other things, they will require the strength of vitamin A, D and E to be listed as a metric measure .

Per the Food Labeling: Revision of the Nutrition and Supplement Facts Labels:

“In addition to changing some DVs , the proposed rule would change the units used to declare vitamins A, E, and D from international units, or I.U. to a metric measure, milligrams or micrograms, and also would include the absolute amounts in milligrams or micrograms of vitamins and minerals, in addition to the % DV, on the label.” Federal Register / Vol. 81, No. 103 / Friday, May 27, 2016

Many manufacturers have already started following these new requirements, by listing both the IU strength and the metric strength on their labels. Here is one example:

Hopefully, manufacturers will list both the International Units and the metric strength to assist individuals in finding the appropriate product.

However, there certainly may be situations where you need to convert between one or the other.

Fortunately, the conversion is easy.

Can Vitamin D Help Reduce Pain Caused By Osteoarthritis

A study published in The Clinical Journal of Pain found obese individuals with knee osteoarthritis who had higher levels of vitamin D experienced less knee pain than those with deficient or insufficient levels of vitamin D. In the study of 256 middle-aged and older adults with osteoarthritis, the participants provided a self-report of knee pain and completed functional performance tasks that included balancing, walking and rising from a sitting position to a standing position. The participants with healthy vitamin D levels had less knee osteoarthritis pain, and could also walk, balance and rise from sitting to standing better than obese participants with insufficient vitamin D levels.

You May Like: Is Ascorbic Acid The Same As Vitamin C

Is 1000 Iu The Same As 1000 Mg

1,000 IU is not the same as 1,000 mg. As of now, no vitamin or mineral has a conversion factor that is equal to one. Therefore, there is no case in which these two values could equal one another.

With that in mind, you should always check the conversion factors of the vitamin that youre considering. You should always check to see if the vitamin label has the conversion on the bottle for you. If not, you can do a quick search online before shopping for vitamins.

What Is An International Unit

IU stands for International units and is a unit commonly used in the measurement of medications, vaccines and vitamins.

The volume or mass that makes up one International unit is dependent on the concentration or potency of the substance and therefore varies from substance to substance depending on what is being measured.

This means that converting between international units and micrograms or milligrams is not a simple calculation and we can’t provide a converter to do this calculation for you . The exact measure of one IU of a substance is in fact established by international agreement for each substance 1.

You May Like: How Much Vitamin C Should You Have Daily

How To Convert Mcg To Iu For Vitamin A

Let’s translate mcg into IU using 3 simple steps:

ps. You can simply turn IU to mg, by choosing the equation: Amount of mg = Amount of IU × 0.0003

Why Should I Supplement With Vitamin D3

Customer: To me, there’s nothing better than being outside on a really nice day. Whether I’m working in my garden or taking a walk with my family, we all love the outdoors. But during my last checkup, the doctor noticed that I wasn’t getting enough vitamin D.

Michael A. Smith, MD: From your brain to your heart, your bones to your immune system, vitamin D affects nearly every cell in your body and is critical for optimal health. Even if you spend a lot of time outdoors, your body may not be producing enough of this important vitamin. In fact, studies show that people are really low in vitamin Dand that’s why doctors are recommending it to their patients more than ever.

Customer: So, my body needs more vitamin D, but there are all these different doses and options. How can I decide which is best for me?

Michael A. Smith, MD: Like all of our products, Life Extensions Vitamin D3 is made with the highest quality standards. We recommend taking 5,000 international units a day, but we offer doses ranging from 1,000 to 7,000 units depending on your vitamin D blood level. Be sure to check with your doctor to see which one is right for you. We also offer Vitamins D and K with Sea-Iodine for a complete vitamin D formulation.

Customer: Three weeks in, and vitamin D has really made an impact on my whole life. I have more energy and overall, I feel for lack of a better wordsunnier.

Don’t Miss: What Is 10 Micrograms Of Vitamin D

% Daily Values For Vitamins And Minerals

Here are a few reference tables where you can see the 100% daily values for foods and supplements across different life stages. This is just what goes on the label. You can also check out the Recommended Dietary Allowances for vitamins and minerals from the US Institute of Medicine for more detailed information by age and gender.

On the label 100% daily values for adults and children ages 4 and up:

Vitamin D Units To Microgram And Milligram Conversion

The conversion between Vitamin D units and micrograms is easy:

From Micrograms to IU:

• 1 microgram equals 40 IU

Similarly, going from IU to mcg:

• 1 IU equals 0.025 mcg

The most common strengths you will see are:

• Vitamin D 400 IU = 10 mcg
• Vitamin D 1,000 IU = 25 mcg
• Vitamin D 2,000 IU= 50 mcg
• Vitamin D 5,000 IU = 125 mcg
• Vitamin D 10,000 IU = 250 mcg
• Vitamin D 50,000 IU = 1,250 mcg

So, the specific answer to your question, “400 units of Vitamin D is how many micrograms?”, the answer is 10 mcg.

Read Also: What Does Vitamin D Do For Your Body

Getting Enough Of The Sunshine Vitamin

Vitamin D is called the sunshine vitamin because your skin manufactures it when exposed to sunlight, but that shouldnt be your only source. A vitamin D supplement goes a long way. We recommend about 125 mcg to 200 mcg of vitamin D3 a day. If your multivitamin already delivers 25-75 mcg of vitamin D, vitamin D3 125 mcg is perfect for achieving optimal levels.

Supports Immune Health Strong Bones & More

Nature Made Vitamin D3 1000 IU offers 125% of the Daily Value for this critical nutrient, all in one easy, daily softgel.

• Helps regulate your bodyâs immune responseâ
• Supports strong bones and teeth, and muscle healthâ
• Contains Vitamin D3, the bodyâs preferred form of Vitamin D
• #1 Pharmacist Recommended Vitamin and Supplement Brand*

What are the Benefits

Vitamin D has emerged as a superstar nutrient because of its many health benefits for men and women of all ages. There are Vitamin D receptors found throughout the body, including in your muscles, skin, bone, and immune system. Maintaining adequate levels of Vitamin D in your body throughout the entire year, has been shown to be an important part of your overall health. Nature Made Vitamin D3 1000 IU softgels contains 1000 IU of Vitamin D3, the bodyâs preferred form of Vitamin D.

Who Should Take it

Over 95% of Americans fall short in Vitamin D from their diets alone. Nature Made Vitamin D3 1000 IU is formulated for healthy adults looking to help maintain healthy Vitamin D levels.

Disclaimers

1. NHANES 2005-2016 Nutrients 2020, 12, 1735.

*Based on a survey of pharmacists who recommend branded vitamins and supplements.

â These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Read Also: What To Give Guinea Pigs For Vitamin C

Reducing The Risk Of Covid

Dear Editor

The 10 mcg vitamin D supplement recommended by Public Health England is verging on the homoeopathic it would raise blood 25D levels over 2-3 months by only around 4 nmol/L, leaving someone who is vitamin D deficient still deficient!

Most adults will require much bigger doses to achieve optimal 25D levels – 5,000 IU /day is not unusual. will raise blood 25D levels by around 10 nmol/L.) The potential for toxicity from taking vitamin D supplements is low – according to the US National Institutes of Health / Office of Dietary Supplements, most reports suggest a toxicity threshold for vitamin D of 10,000-40,000 IU/day and serum 25D levels of 500600 nmol/L whereas the potential benefits are huge.

The planned randomised controlled trial of vitamin supplementation to reduce the risk of covid-19 over winter will be a waste of time if inadequate doses are used lets hope that the different vitamin D supplementation strategies includes some sensible doses such as suggested above

Competing interests: No competing interests

23 June 2020

Who Might Need To Take This Product

Indoorsy people. Especially if they get less than 15-30 minutes of sunlight daily without sunscreen. More than 95% of the U.S. adult population fall short of vitamin D in their daily food intake and almost 1/3 are vitamin D deficient. So, its important for most people to consider a daily vitamin D supplement.

Suggested Use: Adults, take 1 softgel daily with water and a meal.

You May Like: What Nuts Have Vitamin D

Those Who Live Farther Away From The Equator

Countries close to the equator get plenty of sunlight all year round. Conversely, countries farther away from the equator get less sunlight all year round.

This can cause low blood vitamin D levels, especially during winter months when there is even less sunlight.

For instance, a study of Norwegians discovered that they dont produce much vitamin D3 from their skin during the winter months of October to March .

If you live far from the equator, then you need to get more vitamin D from your diet and supplements. Many experts believe that people in these countries should consume at least 1,000 IU daily .

Conversion From Mcg To Iu How Does It Work

Since International Units and metric weight units describe two entirely different qualities, we can’t convert all the substances the same way. We need to know the exact value of IU per mcg that should be applied in a given situation.

Our mcg to IU converter comprises an extensive list of different compounds that can be translated into metric units and vice versa. They are all sorted in alphabetical order.

You May Like: Is Vitamin E Good For Acne