A study conducted by Sichuan University on nearly 14,000 people in China and the UK found that drinking three cups of tea a day is most helpful in delaying the aging process. The anti-aging effect may be attributed to the compounds contained in the tea soup.
Tea Drinkers May Age Slower, Scientists Reveal – Newsweek –
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Studies have long shown that black tea is rich in substances related to improving heart, intestinal, and brain health. Animal studies show that flavonoids, a compound rich in tea, can extend the lifespan of worms, flies and even mice. Human studies have found that drinking tea may reduce the risk of a variety of age-related diseases, including heart disease, diabetes, dementia, and cancer. However, few studies have examined the association between tea drinking and biological aging.
A team of experts from Sichuan University in Chengdu, China analyzed the tea drinking habits of 5,998 people aged 37 to 73 in the UK and 7,931 people aged 30 to 91 in mainland China, including what kind of tea they usually drink (such as black tea, green tea, yellow tea or oolong tea), daily Have a few cups of tea. Participants were followed up for two to four years.
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By comparing the aging markers of nearly 14,000 people mentioned above, including blood pressure, cholesterol, and body fat percentage, to calculate their biological age, the research team found that people who often drink tea show a slower biological aging pattern, with men and regular drinkers showing a slower biological aging rate. , mostly maintain healthy eating habits, and rarely suffer from insomnia or anxiety.
Research points out that drinking about 3 cups of tea per day, or making tea with 6 to 8 grams of tea leaves, may achieve the most significant anti-aging effects. Drinking tea in moderation can help delay aging; people who stop drinking tea will accelerate biological aging to a greater extent.
Previous reports have pointed out that the bioactive substances polyphenols contained in tea soup can regulate the intestinal microbiota, which may have a significant impact on regulating age-related changes in immunity, metabolism, and cognitive ability.
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Although the research team did not delve into whether specific types of tea affect biological aging, nor did they record the size of the tea cups used by the participants. It cannot be proven that drinking tea is indeed the reason for delaying biological aging, but this study at least provides exciting information. Based on the evidence, from a nutritional perspective, tea drinking has the potential to guide nutrition-oriented anti-aging interventions and healthy aging strategies.
It may be healthier for the elderly to maintain their weight than to lose weight! A study in the “Journal of Gerontology” shows that older women with stable weight live longer and have a higher rate of living beyond the age of 90.
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The study included a total of 54,000 older women, and during the long-term follow-up period, a total of 30,000 people lived to be over 90 years old. The probability of survival of a group with a stable weight is 1.2-2 times that of a group of people who lose 5% of their weight. In particular, the probability of survival of the elderly who have no intention of losing weight but has lost weight is 51% lower. However, there seems to be little relationship between weight gain and life span.
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The US NIH released an article saying that it is common for older people to gain weight due to slower metabolism, but they can also lose weight unintentionally. For example, loss of appetite, pain when chewing and swallowing, or forgetting to eat can cause weight loss. If your weight is lower than the normal range, you are prone to osteoporosis and anemia, making it more difficult to recover from illness.
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Sudden weight loss may be a symptom of potentially serious diseases, such as cancer, gastrointestinal diseases, neurological diseases, etc., and you should seek medical attention as soon as possible.
Experts point out that it is very common for older women in the United States to be overweight or obese, with a body mass index between 25 and 35. This study points out that stabilizing weight is one of the important goals of longevity. Appropriate weight loss may improve health or quality of life, but weight loss without taking weight loss measures is a warning of poor health and possibly shortened lifespan.
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2024-02-04 23:00:35
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