{"id":1733,"date":"2020-12-18T16:53:23","date_gmt":"2020-12-18T16:53:23","guid":{"rendered":"https:\/\/thetanclub.com\/?p=1733"},"modified":"2023-12-06T18:27:47","modified_gmt":"2023-12-06T18:27:47","slug":"staying-within-the-zone-through-the-seasons-how-to-make-sure-your-vitamin-d-level-remains-on-target-as-seasons-cycle","status":"publish","type":"post","link":"https:\/\/thetanclub.com\/staying-within-the-zone-through-the-seasons-how-to-make-sure-your-vitamin-d-level-remains-on-target-as-seasons-cycle\/","title":{"rendered":"Staying Within the Zone Through the Seasons: How to make sure your vitamin D level remains on target as seasons cycle"},"content":{"rendered":"

From GrassrootsHealth<\/em><\/p>\n

With the change in seasons approaching (it seems like winter is already here for some!) it is important to keep in mind the natural fluctuations in season and our resulting lifestyle changes, and how it all affects our health. One of the most obvious changes is the amount of sun exposure available to us on a daily basis. Whether it is due to the change in the sun\u2019s angle and the number of hours the sun is up, the increase or decrease in clothing we wear when outside, or the weather that keeps us from going outside, changes in these daily habits will have an effect on our vitamin D levels. For those of us in the Northern Hemisphere, that will most likely mean lower vitamin D and a higher chance of being deficient.<\/p>\n

How to Avoid Vitamin D Deficiency During the Change in Seasons<\/h3>\n

Among almost 4,000 GrassrootsHealth participants who tested their vitamin D levels and reported that they did not take vitamin D supplements, vitamin D levels peaked in the month of August and declined from there to their lowest levels during the winter months of January through March. The\u00a0average vitamin D level reached at the peak was 32 ng\/ml<\/a>.<\/p>\n

Many of our participants tend to rely more on sun exposure for their source of vitamin D during the summer months and will therefore decrease supplementation during that time. However, some work indoors throughout the summer months and use sunscreen when out in the sun and must still rely on supplementation.<\/p>\n

For those who do rely on the summer sun for vitamin D production, the change of season from summer to fall with decreased sun exposure leads to an increase in need for supplementation. This can be tricky for some, and we often receive questions about an unexpected vitamin D test result during this transition \u2013 usually a level is lower than expected, which may be due to not increasing supplementation soon enough to maintain summer levels or having summer levels that were not as high as they expected.<\/p>\n

Since it takes 2-3 months for serum levels to fully reflect a change in intake or lifestyle, it is important to stay ahead and test regularly instead of testing after the vitamin D level has already dropped.<\/p>\n

Once you test your vitamin D level and\u00a0know where you are NOW<\/a>, you can account for any upcoming changes in lifestyle over the coming months and adjust your intake to reach (or maintain) your target.<\/strong><\/p>\n

GrassrootsHealth scientists recommend a vitamin D level between 40-60 ng\/ml (100-150 nmol\/L) as an optimal range, however, some individuals may choose to aim slightly higher for\u00a0reasons such as cancer prevention<\/a>. For those who are within their target range at the first test and not expecting much change in vitamin D input \u2014 great, continue what you are doing! Others will need to take steps necessary to create change or maintain vitamin D levels resulting from changes in daily habits and lifestyle.<\/p>\n

Use the Vitamin D*calculator<\/h3>\n

The\u00a0D*calculator<\/a>\u00a0was developed using data from GrassrootsHealth participants, and calculates two different approximate daily dose amounts based upon your current vitamin D level, intake, and weight, and your specified target vitamin D level. The first amount calculated will get approximately 50% of individuals to their chosen target level, and the second, higher amount will get approximately 90% of individuals to their chosen target level. Whichever amount an individual chooses to use daily to help achieve and maintain their desired vitamin D level would be called their \u201cmaintenance dose.\u201d The target vitamin D level achieved using only this dose would generally be reached within approximately 3 months of supplementation.<\/p>\n

The new D*calculator also provides a \u201cLoading Dose\u201d to give users the option to choose a quicker way to achieve their desired levels. The loading dose is a higher dose split into daily increments that will increase your vitamin D levels rapidly. After the specified number of days of the loading dose, users can then take their maintenance dose to keep their levels in the target range.<\/p>\n

Adjusting Your Vitamin D Levels<\/h3>\n

In general, when attempting to adjust your vitamin D level through a change in daily vitamin D supplementation, the time to wait between the initial test and the re-test is another important factor to consider. If testing is done too soon after the change in supplementation and\/or sun exposure routine, especially if a high supplementation dose is taken over a short term, it could reflect a serum level that is still in flux (and either lower or higher than would be expected), giving a false reading of how an individual will ultimately respond to that new dose.<\/p>\n

An example of how serum levels respond to different doses of vitamin D was published in a\u00a0paper by Dr. Reinhold Vieth<\/a>, wherein the average vitamin D levels of four separate groups of individuals, supplementing at different daily doses of vitamin D (400 IU, 1000 IU, 2000 IU and 10,000 IU) were tracked over the span of 2-3 months. Serum levels rose at a much higher rate during the first month of supplementation for all groups, and continued to rise at a slower pace over the following month. Levels reached a plateau by 2 months for the 400, 1000 and 2000 IU\/d groups, while the 10,000 IU\/d group continued to experience a slight increase. For this reason, it is recommended that individuals wait 2-3 months after adjusting their dose to re-test their vitamin D level.<\/p>\n

What if a lower vitamin D level is desired?<\/h3>\n

Even if your level is not in the toxic range, it may be higher than you want it to be. Vitamin D toxicity is difficult to achieve, however, it is important to\u00a0know the signs and when to be concerned<\/a>.<\/p>\n

If you would like to decrease your vitamin D levels, vitamin D input must be reduced. Most often that will mean cutting back on your dose of supplemental vitamin D, and possibly your sun exposure as well. However, before doing this, consider whether a recent change in intake, such as an extra-large dose during a sickness or a recent vacation to a sunny location, may have caused a temporary high level. If your intake has been consistent, reducing your dose by 25-50% may help, followed by a re-test after about 3 to 6 months to assess your response to the lowered dose. (It is important to test again to make sure you haven\u2019t overcorrected and caused your levels to be lower than you want). It may take at least 2-3 months for the vitamin D level to fully respond to the new intake, as illustrated in the chart below showing the response in both vitamin D3 and 25(OH)D to a single dose of 100,000 IU vitamin D3.<\/p>\n

What does this all mean?<\/h3>\n

Plan ahead for the change in seasons \u2013 will you need more or less vitamin D intake from supplements? Will you be expecting more or less vitamin D from sun exposure?\u00a0Test your levels now<\/a>, and determine if a new dose of vitamin D supplementation may need to be incorporated into your daily routine. In order to get an accurate representation of the resulting vitamin D level, it is recommended that you wait at least 2-3 months before testing again. This will allow the resulting vitamin D level enough time to adjust to the new dose and reach its plateau.<\/p>\n

Could a nutrient deficiency be hindering your body\u2019s ability to fight disease?<\/h3>\n

Nutrients work synergistically in order to carry out specific functions within the body. For example, we have recently discussed how\u00a0different immune cells rely on a variety of nutrients<\/a>, including vitamins D, C, B6, B12, zinc, and magnesium, in order to carry out their actions in an immune response. Without these necessary nutrients, immune function may be hindered.<\/p>\n

Could a nutrient deficiency be putting a damper on your immune response? Find out by testing your vitamin D, omega-3s, magnesium and other essential elements (including selenium), as well as your inflammation levels, with the\u00a0new Immune Boost home test kit<\/a>\u00a0offered by GrassrootsHealth. Measuring levels is the only way to know if you are supporting your immune system and whether additional changes should be made, with supplementation, dietary changes, or both.<\/p>\n

Enroll now with the\u00a0Full Immune Boost Panel<\/a>\u00a0(which includes tests for vitamin D, Omega-3 Index, magnesium, zinc, selenium, copper, and hsCRP), and\u00a0get 10% off when you use coupon code BoostTen at checkout<\/strong>.<\/p>\n

What Does it Take YOU to Get Your D to 40 ng\/ml (100 nmol\/L)?<\/h3>\n

Did you know your health could be greatly affected by making sure you have a vitamin D level of at least 40 ng\/ml (100 nmol\/L)? Help us help you.<\/strong><\/p>\n

STEP 1<\/strong>\u00a0\u2013 Do you know what your vitamin D level is? If not, be sure to\u00a0test today<\/a>\u00a0to find out.<\/p>\n

STEP 2<\/strong>\u00a0\u2013 Determine your target level. Are you at your target level?\u00a0Experts recommend a level<\/a>\u00a0of at least 40-60 ng\/ml (100-150 nmol\/L).<\/p>\n

STEP 3<\/strong>\u00a0\u2013 Need to boost your level? Use the\u00a0D*calculator<\/a>\u00a0to see how much vitamin D it may take to reach your target. Opt for the Loading Dose for a quicker boost.<\/p>\n

STEP 4<\/strong>\u00a0\u2013 Optimize how your body absorbs and utilizes vitamin D with\u00a0co-nutrients and these simple steps<\/a>.<\/p>\n

STEP 5<\/strong>\u00a0\u2013 Re-Test! This is an important step to make sure you have reached your target level, and to ensure you are not taking too much! Re-testing after 3-4 months is recommended.<\/p>\n

STEP 6<\/strong>\u00a0\u2013 Adjust, Repeat\u2026<\/p>\n

Give your immune system the nutrients it needs to support a healthy you and protect yourself from unnecessary diseases, especially COVID-19.<\/strong><\/p>\n

Click here to read more from GrassrootsHealth.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

From GrassrootsHealth With the change in seasons approaching (it seems like winter is already here for some!) it is important to keep in mind the natural fluctuations in season and our resulting lifestyle changes, and how it all affects our health. One of the most obvious changes is the amount of sun exposure available to […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[38,1],"tags":[],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/thetanclub.com\/wp-json\/wp\/v2\/posts\/1733"}],"collection":[{"href":"https:\/\/thetanclub.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thetanclub.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thetanclub.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thetanclub.com\/wp-json\/wp\/v2\/comments?post=1733"}],"version-history":[{"count":1,"href":"https:\/\/thetanclub.com\/wp-json\/wp\/v2\/posts\/1733\/revisions"}],"predecessor-version":[{"id":2613,"href":"https:\/\/thetanclub.com\/wp-json\/wp\/v2\/posts\/1733\/revisions\/2613"}],"wp:attachment":[{"href":"https:\/\/thetanclub.com\/wp-json\/wp\/v2\/media?parent=1733"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thetanclub.com\/wp-json\/wp\/v2\/categories?post=1733"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thetanclub.com\/wp-json\/wp\/v2\/tags?post=1733"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}