Text: Dr. Xu
Edited by Chi You
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"These eyebrows tell me you might be paying attention to your body. ”
On a sweltering summer day, Li Hua sat in the consultation room with an unknown red rash, stunned by the doctor's words.
He thought he was just an ordinary skin allergy, but he didn't expect that a check would involve eyebrows, and it might be related to longevity!
Li Hua, a 50-year-old middle school history teacher, usually has a hobby of studying anecdotes in history in addition to teaching.
Do you live long, and your eyebrows will report the news?
Are eyebrows predicting lifespan? It's both novel and interesting to him.
The doctor noticed that Li Hua's eyebrows were unusually thick, which is sometimes seen in medicine as a sign of good endocrine status in the body.
The doctor explained that according to the latest research, the growth of eyebrows can indeed indirectly reflect a person's health status, and health status is one of the important factors affecting life expectancy.
"Good eyebrow growth is not only a genetic factor, but also related to hormone levels in the body, especially thyroid hormones. ”
As he spoke, the doctor produced a study that explained in detail the relationship between hyperthyroidism or hypothyroidism and eyebrow growth.
Low thyroid hormone may cause thinning of eyebrows, while normal hormone levels tend to thicken eyebrows.
Li Hua suddenly remembered that he had been feeling tired and gaining weight slightly, which seemed to be consistent with the symptoms of hypothyroidism.
He realized that his health might really need more attention.
"We also found that older people with thicker eyebrows tended to have better physical functions than their peers, including the stability of the cardiovascular and endocrine systems," the doctor continued. ”
This made Li Hua more and more curious about the relationship between eyebrows and lifespan.
To corroborate this, the doctor shared a case
He once met an 85-year-old man with thick eyebrows.
A detailed examination found that the basic signs of the old man were very stable, and his blood pressure and blood sugar were within the normal range, which was quite rare in his age.
In addition to thyroid hormones, doctors also mention that the state of the eyebrows may also be related to the nutritional status of the body.
Adequate protein, vitamins, and minerals are key factors in keeping your eyebrows healthy.
He cites a study of 10,000 adults that found that people who regularly consumed foods rich in vitamins A, E and zinc generally had healthier and thicker eyebrows.
Through this conversation, Li Hua began to re-examine his eating habits.
He decided to adjust his diet to include more fresh fruits, vegetables and nuts to improve his eyebrows and general health.
However, this eyebrow link, while scientifically based, is not absolute.
Doctors emphasize that eyebrows are only an outward indicator of health, and that true longevity also requires comprehensive lifestyle adjustments, including proper exercise, good sleep, and active social activities.
Inspired by this, Li Hua decided to incorporate this new knowledge into his history curriculum, allowing students to understand the wonderful connection between science and everyday life.
At this point, if the relationship between eyebrows and longevity is only an external manifestation, is there any other more direct way to predict a person's lifespan?
In modern medicine, through gene sequencing technology, scientists are able to analyze an individual's genetic characteristics and predict the risk of certain diseases.
The real challenge, however, lies in how to use this data to accurately predict lifespan.
Genetic factors do have an important impact on a person's lifespan, but the role of environmental factors and individual lifestyles cannot be ignored either.
Therefore, the comprehensive assessment of genetic information and lifestyle habits may be an important direction for longevity research in the future.
What do you have to say about this? Feel free to leave your thoughts in the comment section!