Too much of this mineral can shorten your life, study
Having high iron levels can put you at risk of dying younger.
A recent study reveals a new potential connection betweeniron levels and longevity.
The study, which appeared in the newspaperNature Communicationsconsolidated data from three major human genetic studies ", reaching an unprecedented sample of more than one million people," the author of principal studies and data analysts Paul Timmers, from the University of Edinburgh to the United Kingdom Uni, tellsEat this, not that!
"Use of genetics, we found multiple lines of evidence indicating a poor mastery of blood iron levels is causally linked to a shorter life and fewer years lived in good health." (In touch:Vitamin doctors exhort everyone to take right now.)
What has the study revealed?
After examining the DNA of the people who have lived a long and healthy life compared to those who have experienced age-related diseases early in life, researchers were able to identify 10 regions of the genome that were Related to three key measurements of aging: the shelf life, the years lived without illness (health care) and living at old age (longevity). Two parts of this type, LDLR and Foxo3, have been explicitly seen to influence the expression of genes that help the body to metabolize iron, which led researchers to hypothecity that iron levels could play a role in aging .
Senior Study Author Joris Deelen, PhD, who studies the aging biology of the Max Planck Institute for the biology of aging in Germany explains that "the genetic variation of these regions seems to be the most important for healthy iron metabolism. Genes influenced by the genetic variation of the other eight regions are not directly related to iron metabolism. "
So, how could your iron levels have an impact on your life?
Essentially, those with high levels of iron can have an increased risk of dying younger.
"It is well known that a deficit of iron can cause poor health, but we have shown for the first time that for the first time that, for most people, a low reduction of blood - their levels Current - is probably beneficial for their health, "says Delen. "Iron metabolism and healthy aging were not previously linked."
The researchers discovered that the genetic predisposition at higher iron levels is what is associated with a reduced life, which is largely out of your control.
"We found that DNA variations, which highlight your blood levels in the blood (from birth), also increase your probability of obtaining age and dying diseases" said the timmers.
So, that does not mean you should never eatRed meat Or remove other iron-rich foods from your diet, however, this can encourage you to become more aware of your iron levels.
"People tend to lose their ability to regulate iron levels as they get older, so it's important to check regularly that your iron levels could be important to maintain optimal health health," says Timmers Temple.
Of course, additional research is needed because it is not clear about what would be considered an optimal level of iron in the blood. In fact, it could vary from person to person.
"Other clinical studies are needed to determine the precise mechanisms by which iron metabolism is linked to healthy aging," says Delen.
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