Scientists Have Uncovered The Secret To Healthy Aging
1- 26.08.2026, 9:19
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Certain bodily indicators may even improve.
Aging is not necessarily accompanied by a steady decline in physical and mental abilities.
A study has shown that some people over the age of 65 actually perform better over time on certain measures—ranging from walking speed to memory. Scientists cite a person’s attitude toward their own age and capabilities as one of the factors associated with such changes.
This was reported by Egeszseg Kalauz.
This conclusion was reached by researchers at Yale University, who studied how people’s physical and mental abilities change over the years. In a study published in the journal Geriatrics, they used data from more than 11,300 participants aged 65 and older. The study spanned 12 years.
The results showed that age-related changes do not always follow a pattern of steady decline. For nearly half of the participants—45.15%—at least one measure of physical or cognitive function improved noticeably during the study. Specifically, the researchers assessed memory and walking speed.
However, these results do not indicate a literal rejuvenation of the body. Natural aging processes continue, but at the same time, even in old age, a person can retain significant potential for adaptation, and some bodily functions are capable of showing positive trends.
How Your Attitude Toward Aging Can Change Your Life
Scientists have drawn attention to another factor—a person’s perception of their own age. This isn’t about denying health problems or hoping to stop aging through an optimistic outlook.
What matters is how these beliefs affect behavior. If a person doesn’t view age as a reason to give up an active life, they can continue to exercise, stay connected with others, learn new things, and pursue new interests.
The opposite effect is possible when aging is associated primarily with limitations. Rosanna M. Leipzig, a professor of geriatrics at the Icahn School of Medicine at Mount Sinai , notes that perceptions of one’s own aging can influence everyday behavior.
For example, the belief that a particular activity is “no longer appropriate for my age” can lead a person to move less, socialize less, or avoid using aids that could make daily life easier. Such aids include, in particular, hearing aids.
The director of the Institute for Aging Research at Albert Einstein College of Medicine, Nir Barzilai, also emphasizes the behavioral aspect. According to him, a more positive perception of aging can foster a willingness to embrace new experiences, which, in turn, places a demand on the nervous and musculoskeletal systems.
The brain continues to adapt
A person’s ability to develop in old age is linked, in particular, to neuroplasticity. The brain does not completely lose its ability to form new connections between neurons and to modify existing neural networks.
This does not negate age-related changes, nor does it mean that they can be completely reversed. At the same time, this property of the brain helps explain why people can learn and adapt to new circumstances even in old age.
This is precisely why learning a new language, engaging in music or creative pursuits, mastering digital technologies, or taking up an unfamiliar, challenging hobby can create an additional cognitive load. During such activities, one has to concentrate, memorize information, and constantly learn something new.
At the same time, the nature of the activities matters. If a person simply repeats a familiar exercise over and over, the brain is presented with fewer new challenges than during learning that regularly requires mastering new information or skills.
Why It’s Important Not to Lose Muscle Strength
As we age, not only does the brain change, but so does the body’s physical condition. Muscle mass gradually decreases, though the rate of this process varies from person to person.
Muscles continue to respond to physical activity even in old age. At the same time, it is not necessary to engage in intense athletic training to maintain strength. You can create resistance using bodyweight exercises, resistance bands, or small weights.
In this case, the main goal is not to set athletic records, but to maintain the strength needed for daily life. This strength helps you stand up from a chair on your own, walk up stairs, carry groceries, and maintain your balance.
Furthermore, the benefits of exercise aren’t limited to muscle function. Physical activity is linked to cardiovascular health, metabolism, balance, and brain function.
Socializing—Another Form of Brain Training
Social interactions also help keep you active. Social interaction is important not only as a source of emotional support—it also keeps the brain constantly processing information.
Even a casual conversation involves several processes at once: you need to follow what the other person is saying, keep the information in mind, formulate a response, and react to changes in the topic. Board games, group walks, and participation in community activities can provide a similar mental challenge.
Having a social life also helps maintain daily activity. Get-togethers and shared activities provide a reason to leave the house, move around more, and maintain your usual daily routine.
Therefore, a shrinking social circle as we age does not necessarily have to lead to isolation. New social connections can be made through educational courses, interest groups, volunteer initiatives, or other communities.
Not all changes should be attributed to age
Some problems that are often automatically associated with aging may have other causes. This applies, in particular, to sleep disturbances and hearing loss.
Sleep can indeed change over the years and become less restful. However, long-term sleep problems should not be attributed solely to age without further examination. The cause may be pain, certain medical conditions, sleep disorders, or side effects of medications.
Hearing loss can also affect daily life much more significantly than it might seem. When a person has difficulty following a conversation, they may begin to avoid social interactions, which gradually increases the risk of social isolation. Getting a hearing test and using a hearing aid when necessary can help you maintain your independence for longer.
A sudden decline in memory, problems with balance and walking, frequent falls, or a sharp decline in functional ability should not automatically be considered normal signs of aging. Such changes may have underlying causes that require a medical evaluation.
Therefore, regular checkups remain important regardless of age. This includes, in particular, monitoring blood pressure, blood sugar, and lipid levels, undergoing necessary screenings, and periodically reviewing a person’s medications.
Positive thinking alone is not enough
Researchers do not conclude that optimism in and of itself can slow biological aging, rejuvenate the body, or prevent age-related diseases. A positive attitude alone is not enough.
Its potential impact is reflected in behavior. How a person assesses their capabilities in old age can determine whether they will continue to stay active, exercise their brain, maintain social connections, and remain as independent as possible.
If a person does not view their age as an obstacle to learning, physical activity, socializing, or gaining new experiences, they are more likely to continue such activities. At the same time, the belief that after a certain age it is “too late” to do something can lead to voluntarily giving up such activities.
Research shows that age-related changes do not occur uniformly across all areas. Over the years, muscles may weaken, and balance, hearing, vision, or certain cognitive functions may decline. At the same time, other abilities may persist for much longer—in particular, vocabulary, acquired knowledge, and the ability to manage emotions. Moreover, old age does not deprive a person of the ability to learn new things.
This is precisely why healthy aging is not about trying to avoid natural age-related changes. It is, first and foremost, about remaining mobile and independent for as long as possible, maintaining brain function, and preserving a high quality of life.
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