Vitamin D can slow grow old in cells
Vitamin D supplements may help the loss of telomeres, sequences of DNA shrinking in aging, a large indicated study. But health effects are not yet clear
A new study suggests vitamin D supplements can be slowly gathering cellular by protecting telomeres.
Olga Pankova / Getty Images
Vitamin D supplements can be slow Cellular Age By controlling the loss of telomeres, subsequent DNA on the ends of chromosomes that are short of old age, a new study suggested. The effects on the health of these foundations are not yet clear.
Vitamin D A panacea for a number of health conditionsfrom cardiovascular disease to loss of bone. Of 2020 a large Randomized controlled attempts to add However the benefits of certain conditions, especially autoimmune and cancer cases, say a principal medical owner Harvard medical medical, which is called vitamin D and Omega-3 tests (important). New study is an analysis of data from importance. Finding it can explain the protection effect of vitamin D supplements to this specific Birth-related diseasesManies says.
“When replicated by another randomized test of Vitamin D SupplementsI think it can be translated into clinical effects for sickness diseases, “he said.” We’ve seen Vitamin D do reduce inflammation;; It lowers evolving cancers and cancer deaths, as well as autoimmune diseases. It can provide a biological mechanism. “
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Sa hinungdanon nga proyekto, ang mga tigdukiduki nagpalista sa hapit 26,000 nga mga babaye nga nag-edad 55 o mas tigulang ug mga lalaki nga nag-edad 50 o mas tigulang, ug sila mga random nga gitudlo sa mga partisipante sa pagkuha sa mga partisipante sa pagkuha sa mga partisipante sa pagkuha sa mga partisipante sa pagkuha sa mga partisipante sa pagkuha sa mga partisipante sa pagkuha sa mga partisipante sa pagkuha sa mga partisipante sa pagkuha sa mga partisipante sa pagkuha sa mga partisipante sa Get participants to get participants to get participants to get participants to pick up participants to pick up vitamin Diss supplements, a combination of two or placebo. For the new study, now published in American Journal in Clinical Nutrition, Scientists look at a subset of 1,054 participants living close to the clinic and interpretation of the Boston science center with a measure of their fabrics.
Within the nuclei of most cells in human body Live 46 Chromosomeswhere our DNA is smoothly wrapped. Each time a cell divides, these chromosos are unreluous and copy themselves, and prints return to nuclear to new cells. Telomeres are repeated subsequences of DNA to cap at the ends of the chromosomes. They strengthen chromosomes during cell division, although it is smaller than each part of the cells in time. If the Telomeres Too short, the cells stop dividing and die. Over time, as many more than our cells die, the age of the body and eventually stopped moving. Telomeres are not a perfect clock for long telomeres can increase cancer risk By maintaining mutated cells – but they are often used as a biomarker for aging.
Placebo participants and supplement groups have similar adolescent lengths to start studying, researchers found. But over the four-year follow-up, people taught to take 2,000 international vitamin D each day shows people to people in placebo area. Fish oil does not have an important effect.
“Vitamin D supplementation can slow down the telomere repair process, at least four-year period,” says the first author of Georgia study in Augdagi.
Participants began an average of 8,700 pairs of DNA Telomere Length, and the vitamin D supplementation slowed down the loss of a total of 140 pairs of four years, the study was found.
The implications of the health of that quantity are not clear. “It is only those who are more important to the terms of old age,” let Mary Armanios, a professor of the Telomere Center of Johns Hopkins University, which is not involved in research. The size of the difference seen in the test of vitamin D is within the normal difference in human variation, which means it does not match the aging or adolescence in any clinical sense.
“Most of us are within this normal order, and there is a wide buffer how many telomere reimbursement,” Armanios said.
In addition, Armanios said, study used methods called high polymerase chain reactions “The method for telomere measure is compared to others and found to be minimal convertible“He said.
A large study of people ages 60 and older in the UK is also found High-level vitamin D In the blood is related to the greater higher telomes, suggesting more than the better. Participants of the essential study are barred by a moderate amount of vitamin D, Manies said.
Most participants in the new study white, Zhu increases, so the odds should be checked at a more different sample. Researchers today also analyze data from 1,054 important participants to understand other parts of cellular aging, including the DNA page, a form of revision of gene.
The results were surprised, said Anasasasy Pittas, a medical professor at Tufts University School of Medicine, which was not included in the study. Vitamin D supplements are now recommended to the endocrine society for people aged 75 and older, as well as for people who have prediabetes to prevent prediabetes to prevent the prediabetes from preventing Type 2 diabetes, Pithtas said. “These newly found scientific scientific study of these recommendations, which emphasizes possible mechanisms in which vitamin D can influence long-term health results,” he said.
Knowing are the leading researchers to a better understanding of who should pop a daily add, as Manson. “It is not necessary to be a universal recommendation that is screened for vitamin D blood levels or to take a supplement,” he said. “But it appears that the selected groups with dangerous risk can benefit.”
