🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 102 (from laksa069)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa102.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.aol.com/common-vitamin-could-bring-relief-175625141.html\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.aol.com/common-vitamin-could-bring-relief-175625141.html\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.aol.com\/common-vitamin-could-bring-relief-175625141.html","crawl_time":1773749676,"first_indexed_time":0,"http_code":200,"src_unparsed":"com,aol!www,\/common-vitamin-could-bring-relief-175625141.html s443","src_root_hash":"10243928666277241102","history_drop_reason":null,"meta_title":"Common vitamin could bring relief from long COVID symptoms, study suggests - AOL","meta_descriptions":["New study reveals vitamin D supplements may reduce long COVID risk by 4%. Promising results for symptoms like fatigue and brain fog in clinical trial."],"attrs_boilerpipe_text":"Vitamin D supplements\nmay offer researchers a new clue about lingering COVID symptoms that persist after infection, according to a new study.\nResearchers at Mass General Brigham examined whether high doses of vitamin D could influence COVID-19 outcomes, including the risk of developing long COVID, a condition in which symptoms such as fatigue, shortness of breath and brain fog continue weeks or months after the\ninitial infection\n.\nThe findings were published in The Journal of Nutrition.\nHighly Contagious Virus With No Treatment Spreading Rapidly Through Western State\nThe randomized clinical trial included 1,747 adults who had recently tested positive for COVID-19, along with 277 members of their households. Participants were assigned to receive either vitamin D3 supplements or a placebo for four weeks.\nA new study suggests vitamin D may help researchers better understand and possibly prevent long COVID.\n(iStock)\nDr. JoAnn Manson, senior author of the study and a physician at Mass General Brigham, told Fox News Digital that the results point to a\npossible benefit\nrelated to long-term symptoms.\nRead On The Fox News App\n\"A key takeaway is that vitamin D supplementation looks promising for reducing the risk of developing long COVID but does not appear to affect the severity of the acute infection,\" Manson said.\nCombination Nasal Spray Vaccine Could Protect Against Covid, Flu And Pneumonia At Once\nResearchers found that vitamin D supplementation did not significantly change short-term outcomes such as\nsymptom severity\n, hospital visits or emergency care.\nThe study also showed no difference between the vitamin D and placebo groups in the likelihood that household contacts would contract the virus.\nLong COVID is a condition where symptoms like fatigue, shortness of breath, and brain fog last for weeks or months after the initial infection.\nHowever, when researchers analyzed participants who closely followed the supplement regimen, they observed a possible difference in lingering symptoms.\nClick Here To Sign Up For Our Lifestyle Newsletter\nAbout 21% of participants who took vitamin D reported at least one ongoing symptom eight weeks after infection, compared with 25% of those who received a placebo.\n\"There’s been tremendous interest in whether vitamin D supplements can be of benefit in COVID, and this is one of the largest and most rigorous randomized trials on the subject,\" Manson said in the press release.\n\"While we didn’t find that high-dose vitamin D reduced COVID severity or hospitalizations, we observed a promising signal for long COVID that merits additional research,\" she added.\nClick Here For More Lifestyle Stories\nManson said vitamin D may influence longer-term complications because\nthe nutrient\nplays a role in regulating inflammation in the body.\nResearchers say vitamin D may affect inflammation in the body, which could play a role in long COVID symptoms.\nThe researchers noted several limitations in the trial. The study had to be conducted remotely during the pandemic, and participants began taking vitamin D several days after their COVID diagnosis.\nTest Yourself With Our Latest Lifestyle Quiz\nIdeally, Manson said, supplementation would begin before infection or immediately after diagnosis.\nShe added that\nlarger studies\nwill be needed to confirm whether vitamin D could reduce the risk or severity of long COVID symptoms.\nClick Here To Download The Fox News App\nResearchers are planning additional trials to examine whether vitamin D supplementation may help treat people already experiencing long COVID.\nOriginal article source:\nCommon vitamin could bring relief from long COVID symptoms, study suggests","attrs_markdown":"- [Home](https:\/\/www.aol.com\/ \"Home\")\n- [Montreal, QC Montreal, QC Local News](https:\/\/www.aol.com\/local\/ \"Local\")\n- [Subscriptions](https:\/\/www.aol.com\/products?ncid=mbr_rusacqlnk00000036 \"Subscriptions\")\n- [Animals](https:\/\/www.aol.com\/animals\/ \"Animals\")\n- [Entertainment](https:\/\/www.aol.com\/entertainment\/ \"Entertainment\")\n- Finance\n- [Food](https:\/\/www.aol.com\/food\/ \"Food\")\n- [Games](https:\/\/www.aol.com\/games\/ \"Games\")\n- Health\n- [Home & Garden](https:\/\/www.aol.com\/home-garden\/ \"Home & Garden\")\n- News\n- [Shopping](https:\/\/www.aol.com\/shopping\/ \"Shopping\")\n- [Style](https:\/\/www.aol.com\/style\/ \"Style\")\n- [Travel](https:\/\/www.aol.com\/travel\/ \"Travel\")\n- [True Crime](https:\/\/www.aol.com\/true-crime\/ \"True Crime\")\n\n- Back\n- Finance\n- [Finance](https:\/\/www.aol.com\/finance\/ \"Finance\")\n- [Banking](https:\/\/www.aol.com\/finance\/banking\/ \"Banking\")\n- [Business News](https:\/\/www.aol.com\/news\/business\/ \"Business News\")\n- [Estate & Retirement Planning](https:\/\/www.aol.com\/finance\/retirement-planning\/ \"Estate & Retirement Planning\")\n- [Loans & Mortgages](https:\/\/www.aol.com\/finance\/mortgages\/ \"Loans & Mortgages\")\n\n- Back\n- Health\n- [Health](https:\/\/www.aol.com\/health\/ \"Health\")\n- [Medicare](https:\/\/www.aol.com\/health\/medicare\/ \"Medicare\")\n\n- Back\n- News\n- [News](https:\/\/www.aol.com\/news\/ \"News\")\n- [Business](https:\/\/www.aol.com\/news\/business\/ \"Business\")\n- [Lighter Side](https:\/\/www.aol.com\/news\/lighter \"Lighter Side\")\n- [Politics](https:\/\/www.aol.com\/news\/politics\/ \"Politics\")\n- [Science & Tech](https:\/\/www.aol.com\/news\/science-tech\/ \"Science & Tech\")\n- [Sports](https:\/\/www.aol.com\/news\/sports\/ \"Sports\")\n- [Weather](https:\/\/www.aol.com\/weather\/ \"Weather\")\n\nMenu\n\n24\/7 Help\n\nFor premium support please call:\n\n[800-290-4726](tel:800-290-4726)\n\n[more ways to reach us](https:\/\/help.aol.com\/contact\/)\n\n[Sign in](https:\/\/oidc.www.aol.com\/login\/?lang=en-us&intl=us&src=fp-us&dest=https%3A%2F%2Fwww.aol.com%2Fhealth%2Fcommon-vitamin-could-bring-relief-175625141.html \"Sign in\")\n\n[Mail](https:\/\/mail.aol.com\/ \"email link\")\n\n24\/7 Help\n\nFor premium support please call:\n\n[800-290-4726](tel:800-290-4726)\n\n[more ways to reach us](https:\/\/help.aol.com\/contact\/)\n\n[Mail](https:\/\/mail.aol.com\/ \"email link\")\n\n[Sign in](https:\/\/oidc.www.aol.com\/login\/?lang=en-us&intl=us&src=fp-us&dest=https%3A%2F%2Fwww.aol.com%2Fhealth%2Fcommon-vitamin-could-bring-relief-175625141.html \"Sign in\")\n\n- [Home](https:\/\/www.aol.com\/ \"Home\")\n- [Montreal, QC Montreal, QC Local News](https:\/\/www.aol.com\/local\/ \"Local\")\n- [Subscriptions](https:\/\/www.aol.com\/products?ncid=mbr_rusacqlnk00000036 \"Subscriptions\")\n- [Animals](https:\/\/www.aol.com\/animals\/ \"Animals\")\n- [Entertainment](https:\/\/www.aol.com\/entertainment\/ \"Entertainment\")\n- Finance\n- [Food](https:\/\/www.aol.com\/food\/ \"Food\")\n- [Games](https:\/\/www.aol.com\/games\/ \"Games\")\n- Health\n- [Home & Garden](https:\/\/www.aol.com\/home-garden\/ \"Home & Garden\")\n- News\n- 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& Garden](https:\/\/www.aol.com\/home-garden\/ \"Home & Garden\")\n- News\n- [Shopping](https:\/\/www.aol.com\/shopping\/ \"Shopping\")\n- [Style](https:\/\/www.aol.com\/style\/ \"Style\")\n- [Travel](https:\/\/www.aol.com\/travel\/ \"Travel\")\n- [True Crime](https:\/\/www.aol.com\/true-crime\/ \"True Crime\")\n\n- Back\n- Finance\n- [Finance](https:\/\/www.aol.com\/finance\/ \"Finance\")\n- [Banking](https:\/\/www.aol.com\/finance\/banking\/ \"Banking\")\n- [Business News](https:\/\/www.aol.com\/news\/business\/ \"Business News\")\n- [Estate & Retirement Planning](https:\/\/www.aol.com\/finance\/retirement-planning\/ \"Estate & Retirement Planning\")\n- [Loans & Mortgages](https:\/\/www.aol.com\/finance\/mortgages\/ \"Loans & Mortgages\")\n\n- Back\n- Health\n- [Health](https:\/\/www.aol.com\/health\/ \"Health\")\n- [Medicare](https:\/\/www.aol.com\/health\/medicare\/ \"Medicare\")\n\n- Back\n- News\n- [News](https:\/\/www.aol.com\/news\/ \"News\")\n- [Business](https:\/\/www.aol.com\/news\/business\/ \"Business\")\n- [Lighter Side](https:\/\/www.aol.com\/news\/lighter \"Lighter Side\")\n- [Politics](https:\/\/www.aol.com\/news\/politics\/ \"Politics\")\n- [Science & Tech](https:\/\/www.aol.com\/news\/science-tech\/ \"Science & Tech\")\n- [Sports](https:\/\/www.aol.com\/news\/sports\/ \"Sports\")\n- [Weather](https:\/\/www.aol.com\/weather\/ \"Weather\")\n\n# Common vitamin could bring relief from long COVID symptoms, study suggests\n[![Fox News](https:\/\/s.yimg.com\/ny\/api\/res\/1.2\/IQSjUJE3FPyxU4vBEhWgnA--\/YXBwaWQ9aGlnaGxhbmRlcjt3PTQyMDtoPTgw\/https:\/\/s.yimg.com\/os\/creatr-uploaded-images\/2024-11\/edf3e300-ad05-11ef-bff5-0fcf27c7319d)](https:\/\/www.foxnews.com\/)\n\nKelly McGreal\n\nSun, March 15, 2026 at 5:56 PM UTC\n\n157\n\n[Vitamin D supplements](https:\/\/www.foxnews.com\/category\/health\/vitamins-supplements) may offer researchers a new clue about lingering COVID symptoms that persist after infection, according to a new study.\n\nResearchers at Mass General Brigham examined whether high doses of vitamin D could influence COVID-19 outcomes, including the risk of developing long COVID, a condition in which symptoms such as fatigue, shortness of breath and brain fog continue weeks or months after the initial infection.\n\nThe findings were published in The Journal of Nutrition.\n\n[**Highly Contagious Virus With No Treatment Spreading Rapidly Through Western State**](https:\/\/www.aol.com\/news\/highly-contagious-virus-no-treatment-204509585.html)\n\nThe randomized clinical trial included 1,747 adults who had recently tested positive for COVID-19, along with 277 members of their households. Participants were assigned to receive either vitamin D3 supplements or a placebo for four weeks.\n\n![Person taking yellow softgel vitamin or supplement capsules from their hand while sitting on a couch at home.](https:\/\/s.yimg.com\/ny\/api\/res\/1.2\/j2BBdQmv2fTFSMYHcXCvfQ--\/YXBwaWQ9aGlnaGxhbmRlcjt3PTEyNDI7aD02OTk-\/https:\/\/media.zenfs.com\/en\/aol_fox_news_articles_947\/522ed4047ef5177f19a3d735398d1c9a)\n\nA new study suggests vitamin D may help researchers better understand and possibly prevent long COVID.\n\n(iStock)\n\nDr. JoAnn Manson, senior author of the study and a physician at Mass General Brigham, told Fox News Digital that the results point to a possible benefit related to long-term symptoms.\n\n[**Read On The Fox News App**](https:\/\/foxnews.onelink.me\/xLDS\/mvaj7wvj)\n\n\"A key takeaway is that vitamin D supplementation looks promising for reducing the risk of developing long COVID but does not appear to affect the severity of the acute infection,\" Manson said.\n\n[**Combination Nasal Spray Vaccine Could Protect Against Covid, Flu And Pneumonia At Once**](https:\/\/www.aol.com\/news\/combination-nasal-spray-vaccine-could-120015217.html)\n\nResearchers found that vitamin D supplementation did not significantly change short-term outcomes such as [symptom severity](https:\/\/www.foxnews.com\/category\/health\/infectious-disease\/coronavirus), hospital visits or emergency care.\n\nThe study also showed no difference between the vitamin D and placebo groups in the likelihood that household contacts would contract the virus.\n\n![Middle-aged man sitting on a couch with his head in his hand, looking stressed or fatigued at home.](https:\/\/s.yimg.com\/ny\/api\/res\/1.2\/75MiJYVCuLB9k7oyYYQvZw--\/YXBwaWQ9aGlnaGxhbmRlcjt3PTEyNDI7aD02OTk-\/https:\/\/media.zenfs.com\/en\/aol_fox_news_articles_947\/0f2a83f1dac188d9fe971bc82ffebf46)\n\nLong COVID is a condition where symptoms like fatigue, shortness of breath, and brain fog last for weeks or months after the initial infection.\n\nHowever, when researchers analyzed participants who closely followed the supplement regimen, they observed a possible difference in lingering symptoms.\n\nAdvertisement\n\n[**Click Here To Sign Up For Our Lifestyle Newsletter**](https:\/\/www.foxnews.com\/newsletters?cmpid=fnfirstnl)\n\nAbout 21% of participants who took vitamin D reported at least one ongoing symptom eight weeks after infection, compared with 25% of those who received a placebo.\n\n\"There’s been tremendous interest in whether vitamin D supplements can be of benefit in COVID, and this is one of the largest and most rigorous randomized trials on the subject,\" Manson said in the press release.\n\n\"While we didn’t find that high-dose vitamin D reduced COVID severity or hospitalizations, we observed a promising signal for long COVID that merits additional research,\" she added.\n\n[**Click Here For More Lifestyle Stories**](https:\/\/www.foxnews.com\/lifestyle)\n\nManson said vitamin D may influence longer-term complications because the nutrient plays a role in regulating inflammation in the body.\n\n![Researchers say vitamin D may affect inflammation in the body, which could play a role in long COVID symptoms.](https:\/\/s.yimg.com\/ny\/api\/res\/1.2\/aafgBuI2DMlhPlQYErBfFw--\/YXBwaWQ9aGlnaGxhbmRlcjt3PTEyNDI7aD02OTk-\/https:\/\/media.zenfs.com\/en\/aol_fox_news_articles_947\/fb60247f441a0adcf970b090966b6f58)\n\nResearchers say vitamin D may affect inflammation in the body, which could play a role in long COVID symptoms.\n\nThe researchers noted several limitations in the trial. The study had to be conducted remotely during the pandemic, and participants began taking vitamin D several days after their COVID diagnosis.\n\n[**Test Yourself With Our Latest Lifestyle Quiz**](https:\/\/www.foxnews.com\/category\/lifestyle\/quizzes)\n\nIdeally, Manson said, supplementation would begin before infection or immediately after diagnosis.\n\nShe added that larger studies will be needed to confirm whether vitamin D could reduce the risk or severity of long COVID symptoms.\n\n[**Click Here To Download The Fox News App**](https:\/\/foxnews.onelink.me\/xLDS?pid=AppArticleLink&af_dp=foxnewsaf%3A%2F%2F&af_web_dp=https%3A%2F%2Fwww.foxnews.com%2Fapps-products)\n\nResearchers are planning additional trials to examine whether vitamin D supplementation may help treat people already experiencing long COVID.\n\n*Original article source:* [Common vitamin could bring relief from long COVID symptoms, study suggests](https:\/\/www.foxnews.com\/health\/common-vitamin-could-bring-relief-from-long-covid-symptoms-study-suggests)\n\nShow comments\n\n157\n\nAdvertisement\n\n## From Our Partners\n[![Advertisement](https:\/\/s.yimg.com\/cv\/apiv2\/adbuilder\/gemini.png)](https:\/\/legal.yahoo.com\/us\/en\/yahoo\/privacy\/adinfo\/index.html)\n\nAdvertisement\n\nDon't miss our daily roundup.\n\nStay informed with a handpicked selection of the day's top AOL stories, delivered to your inbox.\n\nThanks for signing up.\n\nThank you for signing up. 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All rights reserved.","attrs_readable_markdown":"[Vitamin D supplements](https:\/\/www.foxnews.com\/category\/health\/vitamins-supplements) may offer researchers a new clue about lingering COVID symptoms that persist after infection, according to a new study.\n\nResearchers at Mass General Brigham examined whether high doses of vitamin D could influence COVID-19 outcomes, including the risk of developing long COVID, a condition in which symptoms such as fatigue, shortness of breath and brain fog continue weeks or months after the initial infection.\n\nThe findings were published in The Journal of Nutrition.\n\n[**Highly Contagious Virus With No Treatment Spreading Rapidly Through Western State**](https:\/\/www.aol.com\/news\/highly-contagious-virus-no-treatment-204509585.html)\n\nThe randomized clinical trial included 1,747 adults who had recently tested positive for COVID-19, along with 277 members of their households. Participants were assigned to receive either vitamin D3 supplements or a placebo for four weeks.\n\n![Person taking yellow softgel vitamin or supplement capsules from their hand while sitting on a couch at home.](https:\/\/s.yimg.com\/ny\/api\/res\/1.2\/j2BBdQmv2fTFSMYHcXCvfQ--\/YXBwaWQ9aGlnaGxhbmRlcjt3PTEyNDI7aD02OTk-\/https:\/\/media.zenfs.com\/en\/aol_fox_news_articles_947\/522ed4047ef5177f19a3d735398d1c9a)\n\nA new study suggests vitamin D may help researchers better understand and possibly prevent long COVID.\n\n(iStock)\n\nDr. JoAnn Manson, senior author of the study and a physician at Mass General Brigham, told Fox News Digital that the results point to a possible benefit related to long-term symptoms.\n\n[**Read On The Fox News App**](https:\/\/foxnews.onelink.me\/xLDS\/mvaj7wvj)\n\n\"A key takeaway is that vitamin D supplementation looks promising for reducing the risk of developing long COVID but does not appear to affect the severity of the acute infection,\" Manson said.\n\n[**Combination Nasal Spray Vaccine Could Protect Against Covid, Flu And Pneumonia At Once**](https:\/\/www.aol.com\/news\/combination-nasal-spray-vaccine-could-120015217.html)\n\nResearchers found that vitamin D supplementation did not significantly change short-term outcomes such as [symptom severity](https:\/\/www.foxnews.com\/category\/health\/infectious-disease\/coronavirus), hospital visits or emergency care.\n\nThe study also showed no difference between the vitamin D and placebo groups in the likelihood that household contacts would contract the virus.\n\n![Middle-aged man sitting on a couch with his head in his hand, looking stressed or fatigued at home.](https:\/\/s.yimg.com\/ny\/api\/res\/1.2\/75MiJYVCuLB9k7oyYYQvZw--\/YXBwaWQ9aGlnaGxhbmRlcjt3PTEyNDI7aD02OTk-\/https:\/\/media.zenfs.com\/en\/aol_fox_news_articles_947\/0f2a83f1dac188d9fe971bc82ffebf46)\n\nLong COVID is a condition where symptoms like fatigue, shortness of breath, and brain fog last for weeks or months after the initial infection.\n\nHowever, when researchers analyzed participants who closely followed the supplement regimen, they observed a possible difference in lingering symptoms.\n\n[**Click Here To Sign Up For Our Lifestyle Newsletter**](https:\/\/www.foxnews.com\/newsletters?cmpid=fnfirstnl)\n\nAbout 21% of participants who took vitamin D reported at least one ongoing symptom eight weeks after infection, compared with 25% of those who received a placebo.\n\n\"There’s been tremendous interest in whether vitamin D supplements can be of benefit in COVID, and this is one of the largest and most rigorous randomized trials on the subject,\" Manson said in the press release.\n\n\"While we didn’t find that high-dose vitamin D reduced COVID severity or hospitalizations, we observed a promising signal for long COVID that merits additional research,\" she added.\n\n[**Click Here For More Lifestyle Stories**](https:\/\/www.foxnews.com\/lifestyle)\n\nManson said vitamin D may influence longer-term complications because the nutrient plays a role in regulating inflammation in the body.\n\n![Researchers say vitamin D may affect inflammation in the body, which could play a role in long COVID symptoms.](https:\/\/s.yimg.com\/ny\/api\/res\/1.2\/aafgBuI2DMlhPlQYErBfFw--\/YXBwaWQ9aGlnaGxhbmRlcjt3PTEyNDI7aD02OTk-\/https:\/\/media.zenfs.com\/en\/aol_fox_news_articles_947\/fb60247f441a0adcf970b090966b6f58)\n\nResearchers say vitamin D may affect inflammation in the body, which could play a role in long COVID symptoms.\n\nThe researchers noted several limitations in the trial. The study had to be conducted remotely during the pandemic, and participants began taking vitamin D several days after their COVID diagnosis.\n\n[**Test Yourself With Our Latest Lifestyle Quiz**](https:\/\/www.foxnews.com\/category\/lifestyle\/quizzes)\n\nIdeally, Manson said, supplementation would begin before infection or immediately after diagnosis.\n\nShe added that larger studies will be needed to confirm whether vitamin D could reduce the risk or severity of long COVID symptoms.\n\n[**Click Here To Download The Fox News App**](https:\/\/foxnews.onelink.me\/xLDS?pid=AppArticleLink&af_dp=foxnewsaf%3A%2F%2F&af_web_dp=https%3A%2F%2Fwww.foxnews.com%2Fapps-products)\n\nResearchers are planning additional trials to examine whether vitamin D supplementation may help treat people already experiencing long COVID.\n\n*Original article source:* [Common vitamin could bring relief from long COVID symptoms, study suggests](https:\/\/www.foxnews.com\/health\/common-vitamin-could-bring-relief-from-long-covid-symptoms-study-suggests)","meta_canonical":null}

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Meta Title	Common vitamin could bring relief from long COVID symptoms, study suggests - AOL
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Boilerpipe Text	Vitamin D supplements may offer researchers a new clue about lingering COVID symptoms that persist after infection, according to a new study. Researchers at Mass General Brigham examined whether high doses of vitamin D could influence COVID-19 outcomes, including the risk of developing long COVID, a condition in which symptoms such as fatigue, shortness of breath and brain fog continue weeks or months after the initial infection . The findings were published in The Journal of Nutrition. Highly Contagious Virus With No Treatment Spreading Rapidly Through Western State The randomized clinical trial included 1,747 adults who had recently tested positive for COVID-19, along with 277 members of their households. Participants were assigned to receive either vitamin D3 supplements or a placebo for four weeks. A new study suggests vitamin D may help researchers better understand and possibly prevent long COVID. (iStock) Dr. JoAnn Manson, senior author of the study and a physician at Mass General Brigham, told Fox News Digital that the results point to a possible benefit related to long-term symptoms. Read On The Fox News App "A key takeaway is that vitamin D supplementation looks promising for reducing the risk of developing long COVID but does not appear to affect the severity of the acute infection," Manson said. Combination Nasal Spray Vaccine Could Protect Against Covid, Flu And Pneumonia At Once Researchers found that vitamin D supplementation did not significantly change short-term outcomes such as symptom severity , hospital visits or emergency care. The study also showed no difference between the vitamin D and placebo groups in the likelihood that household contacts would contract the virus. Long COVID is a condition where symptoms like fatigue, shortness of breath, and brain fog last for weeks or months after the initial infection. However, when researchers analyzed participants who closely followed the supplement regimen, they observed a possible difference in lingering symptoms. Click Here To Sign Up For Our Lifestyle Newsletter About 21% of participants who took vitamin D reported at least one ongoing symptom eight weeks after infection, compared with 25% of those who received a placebo. "There’s been tremendous interest in whether vitamin D supplements can be of benefit in COVID, and this is one of the largest and most rigorous randomized trials on the subject," Manson said in the press release. "While we didn’t find that high-dose vitamin D reduced COVID severity or hospitalizations, we observed a promising signal for long COVID that merits additional research," she added. Click Here For More Lifestyle Stories Manson said vitamin D may influence longer-term complications because the nutrient plays a role in regulating inflammation in the body. Researchers say vitamin D may affect inflammation in the body, which could play a role in long COVID symptoms. The researchers noted several limitations in the trial. The study had to be conducted remotely during the pandemic, and participants began taking vitamin D several days after their COVID diagnosis. Test Yourself With Our Latest Lifestyle Quiz Ideally, Manson said, supplementation would begin before infection or immediately after diagnosis. She added that larger studies will be needed to confirm whether vitamin D could reduce the risk or severity of long COVID symptoms. Click Here To Download The Fox News App Researchers are planning additional trials to examine whether vitamin D supplementation may help treat people already experiencing long COVID. Original article source: Common vitamin could bring relief from long COVID symptoms, study suggests
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Back - News - [News](https://www.aol.com/news/ "News") - [Business](https://www.aol.com/news/business/ "Business") - [Lighter Side](https://www.aol.com/news/lighter "Lighter Side") - [Politics](https://www.aol.com/news/politics/ "Politics") - [Science & Tech](https://www.aol.com/news/science-tech/ "Science & Tech") - [Sports](https://www.aol.com/news/sports/ "Sports") - [Weather](https://www.aol.com/weather/ "Weather") # Common vitamin could bring relief from long COVID symptoms, study suggests [![Fox News](https://s.yimg.com/ny/api/res/1.2/IQSjUJE3FPyxU4vBEhWgnA--/YXBwaWQ9aGlnaGxhbmRlcjt3PTQyMDtoPTgw/https://s.yimg.com/os/creatr-uploaded-images/2024-11/edf3e300-ad05-11ef-bff5-0fcf27c7319d)](https://www.foxnews.com/) Kelly McGreal Sun, March 15, 2026 at 5:56 PM UTC 157 [Vitamin D supplements](https://www.foxnews.com/category/health/vitamins-supplements) may offer researchers a new clue about lingering COVID symptoms that persist after infection, according to a new study. Researchers at Mass General Brigham examined whether high doses of vitamin D could influence COVID-19 outcomes, including the risk of developing long COVID, a condition in which symptoms such as fatigue, shortness of breath and brain fog continue weeks or months after the initial infection. The findings were published in The Journal of Nutrition. [Highly Contagious Virus With No Treatment Spreading Rapidly Through Western State](https://www.aol.com/news/highly-contagious-virus-no-treatment-204509585.html) The randomized clinical trial included 1,747 adults who had recently tested positive for COVID-19, along with 277 members of their households. Participants were assigned to receive either vitamin D3 supplements or a placebo for four weeks. ![Person taking yellow softgel vitamin or supplement capsules from their hand while sitting on a couch at home.](https://s.yimg.com/ny/api/res/1.2/j2BBdQmv2fTFSMYHcXCvfQ--/YXBwaWQ9aGlnaGxhbmRlcjt3PTEyNDI7aD02OTk-/https://media.zenfs.com/en/aol_fox_news_articles_947/522ed4047ef5177f19a3d735398d1c9a) A new study suggests vitamin D may help researchers better understand and possibly prevent long COVID. (iStock) Dr. JoAnn Manson, senior author of the study and a physician at Mass General Brigham, told Fox News Digital that the results point to a possible benefit related to long-term symptoms. [Read On The Fox News App](https://foxnews.onelink.me/xLDS/mvaj7wvj) "A key takeaway is that vitamin D supplementation looks promising for reducing the risk of developing long COVID but does not appear to affect the severity of the acute infection," Manson said. [Combination Nasal Spray Vaccine Could Protect Against Covid, Flu And Pneumonia At Once](https://www.aol.com/news/combination-nasal-spray-vaccine-could-120015217.html) Researchers found that vitamin D supplementation did not significantly change short-term outcomes such as [symptom severity](https://www.foxnews.com/category/health/infectious-disease/coronavirus), hospital visits or emergency care. The study also showed no difference between the vitamin D and placebo groups in the likelihood that household contacts would contract the virus. ![Middle-aged man sitting on a couch with his head in his hand, looking stressed or fatigued at home.](https://s.yimg.com/ny/api/res/1.2/75MiJYVCuLB9k7oyYYQvZw--/YXBwaWQ9aGlnaGxhbmRlcjt3PTEyNDI7aD02OTk-/https://media.zenfs.com/en/aol_fox_news_articles_947/0f2a83f1dac188d9fe971bc82ffebf46) Long COVID is a condition where symptoms like fatigue, shortness of breath, and brain fog last for weeks or months after the initial infection. However, when researchers analyzed participants who closely followed the supplement regimen, they observed a possible difference in lingering symptoms. Advertisement [Click Here To Sign Up For Our Lifestyle Newsletter](https://www.foxnews.com/newsletters?cmpid=fnfirstnl) About 21% of participants who took vitamin D reported at least one ongoing symptom eight weeks after infection, compared with 25% of those who received a placebo. "There’s been tremendous interest in whether vitamin D supplements can be of benefit in COVID, and this is one of the largest and most rigorous randomized trials on the subject," Manson said in the press release. "While we didn’t find that high-dose vitamin D reduced COVID severity or hospitalizations, we observed a promising signal for long COVID that merits additional research," she added. [Click Here For More Lifestyle Stories](https://www.foxnews.com/lifestyle) Manson said vitamin D may influence longer-term complications because the nutrient plays a role in regulating inflammation in the body. ![Researchers say vitamin D may affect inflammation in the body, which could play a role in long COVID symptoms.](https://s.yimg.com/ny/api/res/1.2/aafgBuI2DMlhPlQYErBfFw--/YXBwaWQ9aGlnaGxhbmRlcjt3PTEyNDI7aD02OTk-/https://media.zenfs.com/en/aol_fox_news_articles_947/fb60247f441a0adcf970b090966b6f58) Researchers say vitamin D may affect inflammation in the body, which could play a role in long COVID symptoms. The researchers noted several limitations in the trial. The study had to be conducted remotely during the pandemic, and participants began taking vitamin D several days after their COVID diagnosis. [Test Yourself With Our Latest Lifestyle Quiz](https://www.foxnews.com/category/lifestyle/quizzes) Ideally, Manson said, supplementation would begin before infection or immediately after diagnosis. She added that larger studies will be needed to confirm whether vitamin D could reduce the risk or severity of long COVID symptoms. [Click Here To Download The Fox News App](https://foxnews.onelink.me/xLDS?pid=AppArticleLink&af_dp=foxnewsaf%3A%2F%2F&af_web_dp=https%3A%2F%2Fwww.foxnews.com%2Fapps-products) Researchers are planning additional trials to examine whether vitamin D supplementation may help treat people already experiencing long COVID. Original article source: [Common vitamin could bring relief from long COVID symptoms, study suggests](https://www.foxnews.com/health/common-vitamin-could-bring-relief-from-long-covid-symptoms-study-suggests) Show comments 157 Advertisement ## From Our Partners [![Advertisement](https://s.yimg.com/cv/apiv2/adbuilder/gemini.png)](https://legal.yahoo.com/us/en/yahoo/privacy/adinfo/index.html) Advertisement Don't miss our daily roundup. Stay informed with a handpicked selection of the day's top AOL stories, delivered to your inbox. Thanks for signing up. Thank you for signing up. You will receive a confirmation email shortly. 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Readable Markdown	[Vitamin D supplements](https://www.foxnews.com/category/health/vitamins-supplements) may offer researchers a new clue about lingering COVID symptoms that persist after infection, according to a new study. Researchers at Mass General Brigham examined whether high doses of vitamin D could influence COVID-19 outcomes, including the risk of developing long COVID, a condition in which symptoms such as fatigue, shortness of breath and brain fog continue weeks or months after the initial infection. The findings were published in The Journal of Nutrition. [Highly Contagious Virus With No Treatment Spreading Rapidly Through Western State](https://www.aol.com/news/highly-contagious-virus-no-treatment-204509585.html) The randomized clinical trial included 1,747 adults who had recently tested positive for COVID-19, along with 277 members of their households. Participants were assigned to receive either vitamin D3 supplements or a placebo for four weeks. ![Person taking yellow softgel vitamin or supplement capsules from their hand while sitting on a couch at home.](https://s.yimg.com/ny/api/res/1.2/j2BBdQmv2fTFSMYHcXCvfQ--/YXBwaWQ9aGlnaGxhbmRlcjt3PTEyNDI7aD02OTk-/https://media.zenfs.com/en/aol_fox_news_articles_947/522ed4047ef5177f19a3d735398d1c9a) A new study suggests vitamin D may help researchers better understand and possibly prevent long COVID. (iStock) Dr. JoAnn Manson, senior author of the study and a physician at Mass General Brigham, told Fox News Digital that the results point to a possible benefit related to long-term symptoms. [Read On The Fox News App](https://foxnews.onelink.me/xLDS/mvaj7wvj) "A key takeaway is that vitamin D supplementation looks promising for reducing the risk of developing long COVID but does not appear to affect the severity of the acute infection," Manson said. [Combination Nasal Spray Vaccine Could Protect Against Covid, Flu And Pneumonia At Once](https://www.aol.com/news/combination-nasal-spray-vaccine-could-120015217.html) Researchers found that vitamin D supplementation did not significantly change short-term outcomes such as [symptom severity](https://www.foxnews.com/category/health/infectious-disease/coronavirus), hospital visits or emergency care. The study also showed no difference between the vitamin D and placebo groups in the likelihood that household contacts would contract the virus. ![Middle-aged man sitting on a couch with his head in his hand, looking stressed or fatigued at home.](https://s.yimg.com/ny/api/res/1.2/75MiJYVCuLB9k7oyYYQvZw--/YXBwaWQ9aGlnaGxhbmRlcjt3PTEyNDI7aD02OTk-/https://media.zenfs.com/en/aol_fox_news_articles_947/0f2a83f1dac188d9fe971bc82ffebf46) Long COVID is a condition where symptoms like fatigue, shortness of breath, and brain fog last for weeks or months after the initial infection. However, when researchers analyzed participants who closely followed the supplement regimen, they observed a possible difference in lingering symptoms. [Click Here To Sign Up For Our Lifestyle Newsletter](https://www.foxnews.com/newsletters?cmpid=fnfirstnl) About 21% of participants who took vitamin D reported at least one ongoing symptom eight weeks after infection, compared with 25% of those who received a placebo. "There’s been tremendous interest in whether vitamin D supplements can be of benefit in COVID, and this is one of the largest and most rigorous randomized trials on the subject," Manson said in the press release. "While we didn’t find that high-dose vitamin D reduced COVID severity or hospitalizations, we observed a promising signal for long COVID that merits additional research," she added. [Click Here For More Lifestyle Stories](https://www.foxnews.com/lifestyle) Manson said vitamin D may influence longer-term complications because the nutrient plays a role in regulating inflammation in the body. ![Researchers say vitamin D may affect inflammation in the body, which could play a role in long COVID symptoms.](https://s.yimg.com/ny/api/res/1.2/aafgBuI2DMlhPlQYErBfFw--/YXBwaWQ9aGlnaGxhbmRlcjt3PTEyNDI7aD02OTk-/https://media.zenfs.com/en/aol_fox_news_articles_947/fb60247f441a0adcf970b090966b6f58) Researchers say vitamin D may affect inflammation in the body, which could play a role in long COVID symptoms. The researchers noted several limitations in the trial. The study had to be conducted remotely during the pandemic, and participants began taking vitamin D several days after their COVID diagnosis. [Test Yourself With Our Latest Lifestyle Quiz](https://www.foxnews.com/category/lifestyle/quizzes) Ideally, Manson said, supplementation would begin before infection or immediately after diagnosis. She added that larger studies will be needed to confirm whether vitamin D could reduce the risk or severity of long COVID symptoms. [Click Here To Download The Fox News App](https://foxnews.onelink.me/xLDS?pid=AppArticleLink&af_dp=foxnewsaf%3A%2F%2F&af_web_dp=https%3A%2F%2Fwww.foxnews.com%2Fapps-products) Researchers are planning additional trials to examine whether vitamin D supplementation may help treat people already experiencing long COVID. Original article source: [Common vitamin could bring relief from long COVID symptoms, study suggests](https://www.foxnews.com/health/common-vitamin-could-bring-relief-from-long-covid-symptoms-study-suggests)
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