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虽然人的年龄不断增长,但有的身体部位却比我们的实际年龄年轻不少。美国“雅虎网”健康频道近日刊文,总结出人体九个部位的实际年龄。胃黏膜年龄:5天胃黏膜中的特殊分子分泌的胃酸和酶使胃里PH保持较低状态,这有助于对食物的分解。这些分子同时保护胃黏膜免受胃酸的腐蚀。这个更新过程通常少于1周。味蕾年龄:10天人体有多达1万个味蕾在工作,这些味蕾含有的微绒毛使我们能辨别食物的味道。味蕾替换的速度大约是10天。随
Although people’s age is increasing, some parts of the body are younger than our actual age. The United States “Yahoo Network ” health channel recently published an article summarizing the actual age of nine parts of the human body. Gastric mucosa age: 5 days Special molecules in the gastric mucosa secretes gastric acid and enzymes to keep the pH of the stomach low, which helps to break down the food. These molecules simultaneously protect the gastric mucosa from acid corrosion. This update process is usually less than 1 week. Taste buds age: 10 days The body has as many as 10,000 taste buds at work, these taste buds contain microvilli so that we can tell the taste of food. The speed of taste bud replacement is about 10 days. With