Good lifestyle, improved medical system and nice social security – these three factors have the maximum impact on the average life expectancy of human beings. Gender and gender also play a strong part. According to the 2025 list of highest average income, the average life expectancy of people in some countries and territories of the world was 86 years, which was once a dream. However, there are some countries in the world who have seen the average income level have to be surprised. The initial ten countries are headed in the list of the smallest European state, Monaco, with an average life expectancy of 86.5 years. The life expectancy of females is 88.6 years and males is 84.1 years. The inhabitants of this country mainly follow the Mediterranean diet, i.e., lots of sea fish, vegetables and fruits and healthy oil. San Marino comes next. The average age of inhabitants is 85.4 years. Hong Kong comes third. The average life expectancy is 85.1 years. The expectancy of life of women is 88.3 years and for men 83 years. In essence, the healthier system, the strong child health program has earned Hong Kong that ranking. Number 4 is Japan, with an average life expectancy of 84.9 years, while the key to long life is healthy eating habits, active lifestyle, and universal investment in health for more than 50 years. Number 84.4 years is the ranking of South Korea, which has risen considerably in the last couple of decades. Access to nutritional awareness, fair distribution of food and health care is the basis of such success. St. Bartelmie is 6th in some island nations, an average life expectancy (84.4 years), French Polynesia No. 7, an average life span of 84.2 years. Switzerland and Australia have an average life span of 84.1 years. As a common cause for r ‘n long-term, researchers cite that the long-term effects of these countries are healthy diets, regular exercises, mental tranquility, and social cohesion. by R.N
