讀後心得

Research shows that certain foods may shorten lifespan. The University of Michigan in the United States found that each hot dog consumed may decrease life expectancy by about 36 minutes, while processed meats may reduce it by about 26 minutes. Drinking 2 or more sugary beverages, such as sodas, every day could potentially shorten life by 24 minutes. In contrast, eating fish and nuts can help extend lifespan; each serving of fish may add 28 minutes, while nuts can increase it by 24 minutes. Experts point out that processed foods contain high sugars and additives, which increase health risks, and they recommend focusing on fresh fruits and vegetables and healthy fats to promote longevity.

Hot dog lovers and those who enjoy sugary drinks should pay attention! According to research analysis from the University of Michigan, dietary habits may affect lifespan, identifying six major "life-shortening foods." A single hot dog could shorten life by 36 minutes, while processed meats could do so by 26 minutes. If a person starts drinking sugary beverages at the age of five, they may shorten their life by 304 days by the time they reach 55. However, consuming one serving of fish each day can extend life by 28 minutes, and one serving of nuts can add 24 minutes.

According to the study, the following foods may shorten life:

• Hot dogs: shorten life by about 36 minutes for each one consumed.
• Processed meats: shorten life by about 26 minutes per serving.
• Egg sandwiches: shorten life by about 13.6 minutes per serving.
• Cheeseburgers: shorten life by about 9 minutes per serving.
• Bacon: shorten life by about 6 minutes per serving.
• Sugary drinks (like soda and juice): drinking 2 cups daily can shorten life by 24 minutes.

Researchers point out that many people habitually eat ham sandwiches, egg sandwiches, or hot dogs for breakfast, often paired with sweet milk tea. Consuming two types of sugary drinks daily, along with egg sandwiches and hot dogs, is referred to as a "killer combination" and could potentially shorten lifespan by 18 days over time. Adding processed meats could lead to an even greater reduction of 25 days per year.

However, choosing the right foods can help extend lifespan. Research shows that healthy foods can prolong life. For example, each serving of fish can add 28 minutes, nuts can add 24 minutes, and fresh fruits can add 10 minutes to life. Replacing 10% of daily caloric intake from processed foods with fresh fruits and vegetables can extend life by about 48 minutes each day.

Processed meats often contain many additives that can include carcinogenic substances. Why do hot dogs and processed meats shorten life? Experts state that these foods fall into the category of processed products, and the International Agency for Research on Cancer has classified them as high-risk carcinogenic foods. Processed foods are often modified through the addition of sugars, fats, and other substances, which can pose health risks.

Furthermore, excessive intake of refined sugars can lead to inflammatory issues in the body and may increase the risk of cancer and diabetes. The salt, fats, and chemicals that may be added during the manufacturing process of processed meats can elevate the risks of cancer and metabolic syndrome. High-sodium diets may lead to hypertension, and saturated fats can raise levels of bad cholesterol (LDL) in the body, leading to cardiovascular diseases or strokes.

As for why egg sandwiches also affect lifespan, experts explain that Taiwanese egg sandwiches consist of toast, fried eggs, and vegetables, which are considered whole foods; however, the American version often adds cream and other high-calorie ingredients which could cause health problems. The processed cheese found in cheeseburgers also contains many additives that cannot be ignored in terms of health impact.

Processed meats may continue to affect health even after being boiled, and long-term consumption can still shorten lifespan. Experts recommend prioritizing whole foods to maintain good health.

The research also indicates that the Mediterranean diet is beneficial for anti-inflammation, and choosing foods like fish, nuts, seeds, and fruits can help extend life. Experts suggest that diets should primarily consist of plant-based foods such as vegetables, fruits, legumes, and nuts, and strive to avoid excessive consumption of processed foods to maintain health and achieve the goal of longevity.