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A growing number of adults worldwide are deficient in Vitamin D — an important nutrient that plays a role in maintaining a healthy weight as well as strong bones and a healthy immune system.
If you are overweight and struggling to lose weight, a Vitamin D deficiency could be the culprit.
If you are experiencing any of the following symptoms, it could be an indication that you need to get your Vitamin D levels checked:
weakened immune system
You may be surprised to learn that Vitamin D is not a vitamin at all, but rather a hormone that is produced by one’s kidneys.
Vitamin D is created by a chemical reaction that occurs when sunlight hits one’s skin. If you spend a lot of time indoors — especially between the hours of 10 AM and 2 PM when sunlight is at its strongest — you are likely to be lacking in Vitamin D. It is very difficult to get enough Vitamin D through one’s diet. In fact, only about 10% of the Vitamin D you need comes from food such as dairy products and fatty fish like salmon, tuna, mackerel, shrimp, egg yolks and wild mushrooms that have grown in the sunlight.
Vitamin D helps to maintain optimal blood calcium levels which are needed to keep one’s bones strong and healthy. People with weakened bones due to a Vitamin D deficiency are more susceptible to falling and becoming injured due to a fall.
Studies also show vitamin D helps regulate adrenaline, noradrenaline (also called norepinepherine), and dopamine production in the brain and protect against serotonin depletion.
That’s why individuals who are Vitamin D deficient are more likely to struggle with depression.
Guidelines from the National Institutes of Health say that people as young as age 1 and up to age 70 should need to get at least 600 International Units (IU) of Vitamin D daily, while adults aged 71 and over should strive for 800 IU per day. Infants up to 12 months should be getting 400 IU of Vitamin D per day to be healthy.
You cannot get too much Vitamin D from sun exposure because the body naturally limits the amount of Vitamin D it produces. However, excessive use of Vitamin D supplements can be toxic and lead to health problems like confusion, disorientation, nausea, vomiting, constipation, weakness, weight loss, and heart rhythm irregularities.
The maximum recommended amounts of vitamin D are:
An easy way to determine if you have a Vitamin D deficiency is with a Vitamin D-25 Hydroxy Test from Personalabs. You can order your Vitamin D and other vitamin and nutrition tests online directly from Personalabs, and get tested at a convenient lab location near you.
Your Vitamin D test results will be available to you within 1-2 business days in your secure private Personalabs patient portal.
We now offer pharmacy discounts through our PersonalabsRx platform.
We now offer pharmacy discounts through our PersonalabsRx platform.