Previous studies have linked the overall vitamin to the aging slowdown – and now it seems that a new Harvard study confirms that data.
A study published in the American Journal of Clinical Nutrition found that daily use of vitamin D tablets did not allow telomers to shorten – a sign of aging.
Telomeres, which are often compared to plastic tips, on the ends of the wheel wheels, act as “protective ends” on chromosome strands, according to a Harvard press release.
Simple daily vitamin may slow down biological aging, according to the main study
As people grow older, telomeres become shorter, which can increase the likelihood of poor health and mortality, previous studies have shown.
Studies also show that higher levels of vitamin D in the blood are associated with longer telomeres.
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Previous studies have linked the overall vitamin to the aging slowdown – and now it seems that a new Harvard study confirms that data.
In this latest randomized study, people were divided into two groups of about 1000 years of age and older – one group used 2,000 international vitamin D tablets (TV) and another group used Wowbo tablets.
Four years later, vitamin D, taking vitamin D, contained less than half of the telomere shortening than the placebo group.
Vitamin D Group also had fewer autoimmune diseases and reduced inflammatory markers.
Conventional vitamin reduces autoimmune disease
The main author of the study, Joann Manson, a professor of medicine at Harvard Medical School, said the findings “show the prospects of vitamin D in slowing down the path of biological aging and age -related chronic diseases.”
Fatty fish, including salmon, sardines and tuna and wild mushrooms, are other sources of vitamin D, the expert said.
Although the researchers were surprised that Vitamin D was associated with such a fundamental protection against telomere shortening, Manson told Fox News Digital, the findings correspond to previous evidence.
“Vitamin D reduces inflammation, which is the main cause of telomere shortening and chronic aging,” she said.
According to Manson, the question of what is “appropriate” vitamin D level in the blood is a “controversial topic”.
During the investigation, the team found that The TV was “very safe” during the day without side effects or adverse events.
Eat more foods with vitamin D to stay healthy, advises a nutritional expert
“Blood levels due to deficiency and recommended blood levels vary in various organizations, laboratories and countries, which is one of the reasons for the usefulness of the test,” Manson said.
The US Prevention Services Working Group and most professional societies in the US do not recommend the use of global vitamin D levels or vitamin D supplements, the researcher noted.
“The National Academy of Medicine recommends that 600 vitamin D adults up to 70 years and 800 years old, older than 70 years, saying that these consumptions will meet most adults,” she said.
“However, the latest guidelines for endocrine society show that vitamin D supplements can be useful for adults aged 75 and older, babies and children, pregnant women and those diagnosed with prediabetes, but they do not indicate a specific dose.”
During the investigation, the team found that The TV was “very safe” during the day without side effects or adverse events.
For anyone who is concerned with getting the right vitamin D out of their diet and/or the time field, Manson said the addition of 1000-2000 IU/Vitamin D would be “very reasonable”.
“US foods such as dairy products, cereal and orange juice are often used to spirited vitamin D, so nutrition labels can help you make better decisions that foods to buy,” she advised.
“Fatty fish such as salmon, sardines and tuna and wild mushrooms are other sources.”
Groups with high risk of vitamin D deficiency are those who live in nursing homes, people with malabsorption such as Crohn’s or Celiac Disease, and those treated for osteoporosis or other bone health problems, and those with high nutritional restrictions such as severe lactose intolerance.
“[People in these groups] You should talk to your doctors about whether the vitamin D levels will be tested and the vitamin D supplement will be tested, ”she recommended.
Groups with high risk of vitamin D deficiency are those who live in nursing homes, people with malabsorption conditions such as Crohn or Celiacia, and those treated with osteoporosis or other bone health problems.
The doctor noted that people need only low or moderate vitamin D levels to make good health because vitamin metabolism is “strictly regulated”.
“There are no more better and very high doses such as more than 10,000 IU/D may be associated with high blood or urine calcium and toxicity,” she warned.
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Manson emphasized that supplementation is not a substitute for a nutritious diet and a healthy lifestyle.
“Although it is much easier to stretch the tablet than to be physically active and eat healthy, these lifestyle factors will do more to maintain healthy and reduce the risk of cardiovascular disease, cancer, type 2 diabetes and other chronic aging diseases,” she said.
Several times a week at noon on a 15 -minute walk will usually be enough sunlight to synthesize the skin with vitamin D, Manson added.
“Even more important to your health would be exercise outdoors like lightning, jogging or sport.”
“Although the results are interesting, we believe that repeating these results in a separate randomized study will be important before changing the general guidelines for vitamin D,” Manson said.
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The study was partly supported by the National Institute for Heart, Lung and Blood, the National Cancer Institute and the National Center for Additional and Integrated Health.
Original source of article: The usual daily vitamin shown in the process of slow aging in four years