Every year we be aware of that life expectancy increase, so it shows that people live longer than before. Advent of new devices and develop in sciences, help people live longer than the past. Furthermore, people live much healthier and doctors are able to treat most of diseases due to new medicines.
Firstly, development of medical science lead to longer lifespan. Everyday scientists find new medicines, or new methods for treat illnesses. Some diseases in the past seemed to be very hard to diagnostic and remedy, but today doctors can diagnosis and cure diseases in less than hours. Furthermore, some new medical devices help people to control they major health factors by themselves. A good example of this is people who suffer form diabet. They can test their blood sugar level daily by a small gadget.
Furthermore, new gadgets and devices make human life easier. In the past, for instance, took many weeks to travel long distance, but nowadays we can travel similar distance with planes in a few hours. Another example is industrial machinery that makes labour work easier; moreover, these machinery do tasks that are hazardous to their health. Generally, these new gadgets decrease risk of expose to dangerous situation for human.
Lastly, people are more educated and they know more about how to take care themselves. Nowadays every newspaper has a special page about health or we have special TV and radio programes that all try to increase people knowledge about their health; thus, people are more aware about how to protect their health condition and avoid eat or drink foods that are harmful to their health.
All in all, people live longer because they know more how to live healthy, new machinery do hard task for us. These improvement not only increase our lifespan, but also helps us to more enjoy our life.