How walnuts enable healthy aging
When people start regularly early in life walnuts Eating it is associated with a variety of beneficial effects later in life, including a reduced risk of cardiovascular diseases.
In a new study involving experts from University of Minnesota School of Public Health was the association between the consumption of walnuts and other nuts with the quality of the nutrition and risk factors for cardiovascular disease over a 30-year period. The results were published in the journal “Nutrition, Metabolism, & Cardiovascular Diseases“ published.
Nut consumption analyzed by 3,092 people
In the study, the team analyzed the data from 3,092 young adultswhich is part of the so-called Coronary Artery Risk Development in Young Adults (CARDIA) study were. The consumption of nuts, including walnuts and other nuts, was examined three times over a period of 20 years.
In addition, the risk factors for the development of cardiovascular diseases were measured in several studies. Then general linear regression was used to examine the association between nut consumption and cardiovascular disease risk factors over a 30-year period.
How many participants consumed nuts?
The participants included 352 people who ate walnuts, 2,494 users of other nuts, and 177 people who did not eat any nuts.
The average consumption of walnuts during the study was regarding three quarters of an ounce per day (approx 21 Gramm), while eating other nuts is regarding 1.5 ounces per day (approx 42 Gramm) included, the researchers report.
Walnuts reduce the risk of heart disease
The data analysis showed that the frequent consumption of walnuts good breeding ground for others health-promoting lifestyle habits forms later in life.
According to the research team, walnuts consumed during young to middle adulthood also helped reduce a number of Risk factors for heart disease at.
Better nutritional quality thanks to walnuts
According to study author Professor Dr. Lyn M. Steffen a better overall quality of nutritionespecially when walnut consumption started at a young age and into mid-adulthood.
Also, the people with walnut consumption tended to physical active as consumers of other nuts and as people who did not consume any nuts.
Eating walnuts protects once morest heart disease
In addition, the consumption of walnuts compared to the other groups with a better risk profile for heart diseases tied together. The participants showed one
- lower body mass index,
- smaller waist size,
- lower blood pressure
- and lower blood triglyceride levels.
„Nut consumers showed an advantage in terms of diet quality, but walnut consumers appear to have a better profile of risk factors for heart diseases than the other groups, even when considering the overall quality of the diet“, explained professor dr Steffen in a press release.
Walnuts protect once morest weight gain
In addition, eating walnuts was associated with a less weight gain connected during the study period, the researchers report. Participants who consumed walnuts were also less likely to develop obesity than participants from the other groups.
And people who ate walnuts pointed clearly lower fasting blood sugar concentrations on, whereas the consumption of other nuts with a higher LDL cholesterol levels according to the research team.
Healthy components of walnuts
According to the researchers, the positive effects of eating walnuts are probably due to the unique combination attributed to the nutrients contained.
For example, walnuts are an excellent source of the vegetable Omega-3 Alpha Linolenic Acid (2.5 grams/ounce), which are important for heart health, brain health and healthy aging.
A handful of walnuts also contain a variety of other key nutrients to support overall health, such as four grams of protein, two grams of fiber, and 45 milligrams of magnesium. Besides, in walnuts are also a variety of healthy antioxidants included, underneath polyphenolsexplains the team.
For example, people who consumed walnuts also frequently assigned a higher intake of several few nutrients consumed and food groups which are important for health.
For example, they consumed higher amounts of polyunsaturated fats, gamma-linolenic acid and alpha-linolenic acid, fiber, vitamin B6, magnesium, vitamin E, potassium.
Long-term effects of dietary choices
According to the research team, the new study clarifies how nutritional decisions, which young adulthood be taken on health im middle age can affect.
However, since no causal conclusions can be drawn from the observational study, the researchers add that randomized, controlled clinical trials on the consumption of nuts and walnuts should now be carried out. (as)
Author and source information
This text corresponds to the requirements of medical specialist literature, medical guidelines and current studies and has been checked by medical professionals.
Sources:
- So-Yun Yi, Lyn M. Steffen, Xia Zhou, James M. Shikany, David R. Jacobs Jr.: Association of nut consumption with CVD risk factors in young to middle-aged adults: The Coronary Artery Risk Development in Young Adults (CARDIA) study; in: Nutrition, Metabolism, & Cardiovascular Diseases (veröffentlicht 30.07.2022), Nutrition, Metabolism, & Cardiovascular Diseases
- Ketchum New York: Study suggests walnuts are bridge to better health as we age (veröffentlicht 14.09.2022), Ketchum New York
Important NOTE:
This article contains general advice only and should not be used for self-diagnosis or treatment. He can not substitute a visit at the doctor.
