Genetics vs. Lifestyle: What Influences Longevity?
Table of Contents
Genetics vs Lifestyle: What Influences Longevity
Date of Content: September 29, 2023
Written by: Jess Gayo
Reviewed by: Maarit Tiirikainen, PhD
Overview
What is Longevity?
To comprehend life and lengthen its span, people have long been interested in doing studies on longevity. The term “longevity” describes the span of a person’s life or the lifetime of an organism. It is a complex idea that includes numerous facets of aging, health, and life expectancy.
Scientists are investigating the application of cutting-edge technologies including genetic engineering, regenerative medicine, and anti-aging medicines as part of the rapidly expanding field of research into longevity. While the search for longer life spans continues, it is critical to establish a balance between scientific advancement and moral issues. The benefits of longevity must be weighed with the difficulties and obligations that come with living a longer life.
Why Do Humans Strive for a Long Life?
People want to live long lives for a variety of compelling reasons that are ingrained in nature, culture, and aspirations for themselves. The urge to live a long life is fundamentally a biological instinct. Humans and all other living things have developed in pursuit of survival and procreation. The likelihood of passing on one’s genes to the following generation rises with age.
Additionally, humans are naturally curious beings. We have an insatiable appetite for learning, discovery, and novel experiences. A longer lifespan enables us to engage in a larger range of experiences, visit new locations, learn about other cultures, and broaden the human perspective on the world.
Whether it’s pursuing an artistic profession, fostering relationships, developing a successful career, or having a great impact on society, many people have aspirations and objectives they wish to realize in their lifetime. The desire to live forever is a universal one, but it also serves as a reminder of how highly humans value the relationships and events that fill up human lives.
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Genetics vs. Lifestyle: What Influences Longevity?
A complex interaction of genetic, environmental, and lifestyle factors affects longevity. Genetics is important because some people may have inherited “genes” that make them more likely to live longer than others and make them more vulnerable to age-related disorders. Environmental elements that affect health and lifespan include access to healthcare, diet, and toxicity.
Genetic Factors
Specific genetic variants or polymorphisms that have been linked to a longer life expectancy and a lower chance of developing age-related disorders are known as the genetic markers of longevity. Even though longevity is a complicated feature that is influenced by both hereditary and environmental variables, researchers have made great progress in finding specific genetic markers that may influence how long a person lives.
APOE Gene Variants
Apolipoprotein E which is involved in the movement of lipids such as cholesterol is encoded by the APOE gene. Longer lifespans and a lower risk of Alzheimer’s disease have been linked to specific versions of this gene, including APOE2 and APOE3. The APOE4 variant, on the other hand, is linked to a somewhat shorter lifetime and a higher risk of Alzheimer’s.
APOC1 Gene
Apolipoprotein C1 (APOC1) is a gene that codes for a protein involved in blood triglyceride control and lipid metabolism. APOC1 hasn’t been investigated in the context of longevity as thoroughly as some other genes, but some research indicates that it might have effects on aging-related disorders and lifespan. Triglyceride and LDL cholesterol levels are known to alter in response to variations in the APOC1 gene. Cardiovascular disorders like atherosclerosis and coronary artery disease are at risk due to elevated levels of these lipids.
TOMM40 Gene
The gene TOMM40 (Translocase of Outer Mitochondrial Membrane 40), which has been linked to several age-related illnesses, including Alzheimer’s disease, has attracted recent interest in the fields of genetics and longevity. Even though TOMM40 is not a direct predictor of lifetime, its variations are interesting because they are associated with an increased risk of Alzheimer’s disease, which has an effect on lifespan and general health in old age.
FOXO3 Gene
The FOXO3 gene controls DNA repair and cellular proliferation. Certain populations, including the Japanese centenarians, have been shown to have variants of this gene that are associated with remarkable longevity. Variants of FOXO3 are believed to improve the body’s capacity to repair damaged DNA and fend off oxidative stress.
KLOTHO Gene
A protein that the KLOTHO gene encodes controls several procedures, including insulin signaling and calcium metabolism. Lifespan extension and defense against age-related disorders have been linked to genetic polymorphisms in the KLOTHO gene.
MTHFR Gene
DNA methylation and folate metabolism are both regulated by the MTHFR gene. A lower risk of cardiovascular disease and longer life span have been associated with specific MTHFR variations, such as the C677T polymorphism. The cardiovascular system as a whole and the metabolism of homocysteine are thought to benefit from certain variants.
TERT Gene
The telomerase enzyme, which is encoded by the TERT gene, is important for preserving the length of telomeres, the protective caps on the ends of chromosomes. Certain TERT variations have been linked to longer telomeres and a lower risk of age-related illnesses, while longer telomeres are connected with enhanced longevity.
MTOR Gene
MTOR gene is a crucial regulator of cell growth and metabolism. Depending on the situation and environmental variables, variations in this gene have been linked to both favorable and unfavorable impacts on longevity. When nutrients and growth hormones are in high supply, MTOR activation encourages cell growth and anabolic activities. On the other side, by promoting catabolic procedures like autophagy, which decreases the buildup of cellular damage, MTOR activity can be inhibited.
To completely comprehend the intricate interactions between genetics and longevity, more study is required. Although these genetic markers are linked to lifespan, it’s crucial to remember that genetics is only one factor among many others.
Non-Genetic or Environmental Factors
While a person’s potential lifespan may be influenced by genetics, lifestyle decisions, environmental circumstances, and socioeconomic variables all have a substantial impact on how long and how well a person lives.
Diet and Nutrition
The foundation of a long and healthy life is a diet that is nutritious and well-balanced. A varied diet that includes fruits, vegetables, whole grains, lean proteins, and healthy fats can improve general health, prevent chronic diseases, and help you maintain a healthy weight. Antioxidant– and anti-inflammatory-rich diets help lower the incidence of age-related illnesses.
Physical Activity
Regular physical activity is important for promoting longevity and has several positive health effects. Exercise supports bone density, muscle mass, cardiovascular health, and mental clarity. Additionally, it can lower the risk of developing chronic conditions including diabetes, heart disease, and some types of cancer.
Stress Management
Longevity can be negatively impacted by persistent stress. Reducing stress hormones, enhancing resilience overall, and improving mental and physical health are all benefits of stress management practices like meditation, mindfulness, yoga, and relaxation exercises.
Access to Healthcare
For early diagnosis and management of medical disorders, adequate healthcare access and usage are essential. By preventing or successfully controlling diseases, routine checkups, immunizations, and early medical interventions can lengthen life. One’s likelihood of living a longer life can be considerably increased by avoiding or stopping smoking and consuming alcohol in moderation.
Education and Lifelong Learning
Longer lifespans and better health outcomes are related to higher levels of education. People who have access to better education are better equipped to make wise health decisions, live healthier lifestyles, and find better employment and medical treatment.
Geographic and Cultural Factors
Environment as well as lifestyle choices can be influenced by geography and culture. Due to cultural customs, dietary habits, and social support systems, some areas have a higher prevalence of longevity.
Why is Longevity Important?
Longevity is an important and multifaceted concept that holds significance at both the personal and societal levels.
Quality of Life
A longer lifespan gives people more opportunities to take advantage of the diverse range of human experiences, from forging and maintaining relationships to pursuing their interests, passions, and hobbies. Longer lifespans may provide more opportunities for development, education, and self-fulfillment.
Family and Relationships
As people live longer, they have more time to spend with their loved ones, such as children, grandchildren, and even great-grandchildren. Both the young and elderly benefit from the ties made within extended families and the knowledge that is passed down through generations.
Contribution to Society
Longer lifespans frequently result in longer years of employment and civic engagement. Older people can still benefit their communities, economies, and the overall well-being of society by sharing their knowledge, abilities, and expertise. Additionally, longer lifespans provide inventors, scientists, and researchers more time to explore discoveries, create innovative technology, and advance a variety of professions. Individuals with decades of experience are responsible for a lot of scientific and technological advances.
Cultural and Artistic Expression
The most important works are frequently created later in life by all types of creators, including musicians, writers, and artists. People who live a long time can express themselves in new ways and leave a lasting cultural legacy. Societies with longer life spans typically have higher levels of social cohesion and stability. Longer lifespans help keep societal customs, values, and institutions alive.
Economic and Global Impact
Longer lifespans have an impact on the labor force, retirement planning, and healthcare expenditures, among other economic concerns. A key component of contemporary economic planning is taking into account the benefits and problems presented by an aging population. The health and development of the entire world may benefit from having a better understanding of the elements that influence longevity. It enables society to pinpoint and treat health inequities as well as create plans for enhancing population well-being.
Promoting a healthier, more contented, and sustainable future for people and society around the world depends critically on understanding the factors that affect longevity and taking advantage of the opportunities and challenges it brings.
Ways to Improve Longevity
Improving longevity involves adopting a holistic approach that addresses various aspects of well-being. While genetics plays a role in determining longevity, lifestyle choices, and proactive measures can significantly enhance the chances of living a longer life.
Healthy Diet
A healthy, well-balanced diet is essential for a long lifespan. Reduce your intake of processed meals, sugary drinks, and excessive salt while emphasizing whole foods including fruits, vegetables, lean proteins, whole grains, and healthy fats. Longer life spans have been linked to eating a diet high in fruits, vegetables, and olive oil from the Mediterranean region.
Regular Physical Activity
Regular physical activity offers several positive health effects and is associated with a longer lifespan. Aim for 75 minutes of strenuous exercise or 150 minutes of moderate aerobic activity each week, along with strength training routines for maintaining muscle mass. In addition to improving longevity, maintaining a healthy weight helps lower the risk of chronic conditions including diabetes, heart disease, and some malignancies. It’s crucial to achieve and keep a healthy body mass index (BMI).
Stress Reduction
Chronic stress can be harmful to one’s health. Include stress-reduction practices in your daily routine, such as yoga, deep breathing exercises, mindfulness meditation, and time spent in nature. A good outlook and gratitude have been linked to increased mental and emotional health, which can favorably affect longevity.
Adequate Sleep and Rest
A good night’s sleep is crucial for your general health. Sleep well for 7-9 hours each night. Numerous health problems, including obesity, heart disease, and cognitive decline, have been related to poor sleep quality.
Preventative Healthcare
For the early detection and prevention of health issues, routine medical exams, screenings, and vaccines are essential. Longevity can be increased by controlling chronic diseases and promptly resolving health problems. To keep an eye on your health, manage chronic diseases, and get the proper preventative care, make sure to schedule routine visits with healthcare specialists.
Avoid Smoking and Limit Alcohol Intake
Smoking drastically reduces life expectancy and increases the risk of several diseases. One of the most effective strategies to increase longevity is to stop smoking. Moreover, restrict alcohol consumption to modest amounts or abstain entirely. Reduce your exposure to pollutants, poisons, and other dangerous substances that may be harmful to your health.
Mental Stimulation
Exercise your mind through reading, solving puzzles, picking up new skills, or engaging in hobbies. Maintaining mental activity as you age can help you retain proper cognitive function. All your life, keep learning and pursuing new hobbies. In addition to keeping the mind busy, lifelong learning encourages development and fulfillment on a personal level.
A commitment to a healthy lifestyle and proactive health management are essential for increasing longevity. People can improve their chances of living longer, having better lives, and taking advantage of an extended lifespan by concentrating on these important elements. To receive individualized advice and support for pursuing a lifestyle that would increase your longevity, it is crucial to speak with healthcare professionals.
LifeDNA’s Longevity Report
Longevity might be a sought-after idea for most but it is a complex notion that involves genetic factors, environmental influences, and personal choices. LifeDNA’s Wellness Report gives insight into several traits that can help you understand and improve your overall wellness routines.
The Longevity DNA test, when reversed, is not indicative of mortality; in other words, if you lack the best-known genes for long life, you are not more likely to die early. Get yours here.
Summary
- A person’s or an organism’s lifespan is referred to as their “longevity” in this context.
- The concept of longevity is intricate and encompasses many aspects of aging, health, and life expectancy.
- For a multitude of compelling reasons that are rooted in nature, culture, and personal aspirations, people wish to live long lives.
- The term “genetic markers of longevity” refers to specific genetic variations or polymorphisms that have been associated with a higher life expectancy and a lower risk of acquiring age-related diseases.
- Genetics, lifestyle choices, environmental factors, and socioeconomic factors can all have a significant impact on how long and how well a person lives.
- Adopting a comprehensive strategy that addresses multiple facets of health and well-being is necessary to increase longevity.
*Understanding your genetics can offer valuable insights into your well-being, but it is not deterministic. Your traits can be influenced by the complex interplay involving nature, lifestyle, family history, and others.
Our reports and suggestions do not diagnose or treat any health conditions or provide any medical advice. Consult with a healthcare professional before making any major lifestyle changes or if you have any other concerns about your results.
References
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6471373/#:~:text=It%20is%20worth%20noting%20that,a%20’frailty%20gene’%20that%20slightly
- https://www.ncbi.nlm.nih.gov/gene/341
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9375314/
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2693733/
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5403515/#:~:text=FOXO3%20is%20a%20major%20gene%20for%20human%20longevity&text=Longevity%20’cases’%20were%20men%20aged,extreme%20old%20age%20%5B20%5D.
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7330474/
- https://pubmed.ncbi.nlm.nih.gov/9862180/
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6409517/
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6611156/
- https://medlineplus.gov/genetics/understanding/traits/longevity/
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4822264/
- https://www.hsph.harvard.edu/nutritionsource/healthy-longevity/#:~:text=Longevity%20is%20the%20achievement%20of,burdened%20by%20disability%20or%20disease.
*Understanding your genetics can offer valuable insights into your well-being, but it is not deterministic. Your traits can be influenced by the complex interplay involving nature, lifestyle, family history, and others.
Our reports have not been evaluated by the Food and Drug Administration. The contents on our website and our reports are for informational purposes only, and are not intended to diagnose any medical condition, replace the advice of a healthcare professional, or provide any medical advice, diagnosis, or treatment. Consult with a healthcare professional before making any major lifestyle changes or if you have any other concerns about your results. The testimonials featured may have used more than one LifeDNA or LifeDNA vendors’ product or reports.
