A study done by researchers at DuKe Health showed that there are factors that increase the life expectancy of older people. If you have parents, grandparents or relatives in old age, you'll want to take a look at this research. Understand what these factors are and how they influence the life expectancy of any individual.
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Factors influencing longevity
The main objective of the study carried out by Duke Health researchers was to determine the proximate causes of longevity. Therefore, with the intention of discovering the direct causes of longevity from scientifically reliable data, scholars arrived at the following method.
First of all, they used data from an old survey, whose materials were stored. Researchers analyzed nearly 1500 blood samples that were used in a study where participants were at least 71 years old. They were stored at the NIH. Most volunteers answered questionnaires about their history and health habits, which also facilitated the entire analysis.
Scientists examined 186 variables and their relationships with survival over 27 years in these participants and, only in this way, it was possible to conclude that factors such as shopping ability, whether or not you have smoked in your lifetime, blood cholesterol levels and others will determine your life expectancy. life.
Now check out a little more about each of these factors mentioned above:
1. physical function
Regarding function, the ability to go shopping or perform household chores are directly linked to an individual's longevity.
2. Blood cholesterol levels
One of the factors that most influence how long an individual will live is blood cholesterol levels. The number of high-density lipoprotein particles mainly. According to these levels, good cholesterol is responsible for cleaning endotoxins from the blood, in addition to being able to remove bad cholesterol.
3. smoking
Frequent tobacco consumption is one of the main factors that drastically affect longevity, as smoking causes serious cardiovascular and respiratory diseases. Therefore, avoiding or interrupting it is ideal.
By utilizing the features of this older study, the researchers were able to apply tools sophisticated analytics. Now they will proceed to the second stage of the research. This next phase aims to improve predictability and identify potential targets for therapy.
