{"id":24370,"date":"2018-03-09T21:17:57","date_gmt":"2018-03-09T21:17:57","guid":{"rendered":"https:\/\/websitedesigns.com.au\/elankanew\/?p=24370"},"modified":"2023-06-26T03:30:37","modified_gmt":"2023-06-26T03:30:37","slug":"i-was-asked-what-is-the-difference-between-vitamin-d2-and-d3-good-advice-from-dr-harold","status":"publish","type":"post","link":"https:\/\/websitedesigns.com.au\/elankanew\/i-was-asked-what-is-the-difference-between-vitamin-d2-and-d3-good-advice-from-dr-harold\/","title":{"rendered":"I was asked, \u201cWhat is the difference between vitamin D2 and D3?\u201d – Good advice from Dr. Harold"},"content":{"rendered":"

I was asked, \u201cWhat is the difference between vitamin D2 and D3?\u201d – Good advice from Dr. Harold<\/span><\/h1>\n

\"\"<\/p>\n

 <\/p>\n

image source: hyat<\/a><\/p>\n

Vitamin D3 is produced in your skin from cholesterol (7-dehydrocholesterol) triggered due to exposure to the UVB radiation from the sun. But unfortunately, Sri Lankans even in Sri Lanka may not get sufficient vitamin D3, being a tropical country with full day sunshine, because they are indoors at home and at workplace, travel in air-conditioned vehicles, and always attempts to avoid the direct sun. Traditionally, Sri Lankans don\u2019t seem to wear hats.<\/span>
\nYou need at least half hour exposure to direct UVB rays of the sun for pigmented people and twenty minutes exposure for light skin individuals. Light skin people could get sunburnt if over-exposed and becomes a major risk factor for skin cancer.
\n<\/span>
\nThe alternative is to take vitamin D capsules as a supplement.
\n<\/span>
\nThis \u2018sunshine\u2019 vitamin comes in two forms:<\/span>
\nVitamin D2 (ergocalciferol) and Vitamin D3 (cholecalciferol)
\n<\/span>
\nNow, you want to know the difference?<\/span>
\nBoth are fat soluble and needs to take foods with fats.<\/span>
\nVitamin D3 comes from animals and D2 from plants.<\/span>
\nAnimal sources are oily fish, liver, egg yolk, butter and dietary supplements.<\/span>
\nVitamin D2 is found in plant sources, like mushroom, fortified foods and dietary supplements.<\/span>
\nBoth D2 and D3 supplements and foods are absorbed into the bloodstream through your gut quite efficiently. The liver seems to metabolise the two differently.
\n<\/span>
\nBit technical now: Vitamin D2 is broken down into 25-hydroxyvitamin D2, and vitamin D3 into 25-hydroxyvitamin D3. They are collectively referred to as calcifediol.
\n<\/span>
\nIt is calcifediol that circulates in your blood, and on routine blood test for vitamin D level, it is the cacifediol level that is estimated.<\/span>
\nIt is observed that Vitamin D2 seems to produce less calcifediol, and vitamin D3 seems to raise the level more.<\/span>
\nSo, when you buy vitamin D from your pharmacist check that you are buying D3 and not D2.<\/span>
\nYou need to check your blood vitamin D level annually. Deficiency can cause problems without your knowing.<\/span>
\nVitamin D also functions as a steroid hormone which helps you to avoid erectile deficiency for men. This vitamin as a steroid hormone gets into the nuclei of every cell in your body to activate gene function, or switch off.
\n<\/span>
\nIt is also revealed that deficiency can activate cancer development at cellular level.
\n<\/span>
\nIt is observed that deficiency in vitamin D can lead to increased risk factor for heart disease<\/span>
\nChildren need to be fed with adequate amounts of vitamin D to avoid Type 1 Diabetes. Type 1 diabetes is caused due to your body immune system destroying the cells in the pancreas that produces insulin. Children should be given 2,000 IU per day to lower the risk of developing type 1 diabetes.<\/span>
\nAdults also need to take vitamin D supplements to avoid developing diabetes.
\n<\/span>
\nAdults need to take these supplements to avoid falls and fractures of bones among the elderly. They should take at least 800 IU per day.<\/span>
\nChildren and adults suffering from asthma and frequent attacks of flu need to take vitamin D daily. It is shown that taking vitamin D supplements reduces the risk of respiratory infections and other diseases affecting the bronchial tubes and lung tissue.
\n<\/span>
\nTaking vitamin D supplements also extends your life span and reduces total mortality by over 6 percent.<\/span>
\nConclusions: Get your vitamin D level in your blood checked annually and take remedial measures, if required.<\/span>
\nHope this article is useful.<\/span>
\n(Some reference to the article on Healthline)<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

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