Why do you think people live shorter than before?

There are a lot of reasons why life is shorter these days. One may be our lifestyle. Many people today doesn't have enough rest and sleep. Many are working even at night time and barely have time for themselves. Another may be the food that we take. During those early days, they have fresh fruits and vegetables without those too much pesticides. Many more reasons if you want to make a search...

I think it depends on where you are. People in developed countries have a higher life expectancy, about 70 for women and the men, about 60. This is due to better health care, better food, quality of life and the like. However, people in developing countries have shorter life expectancies because of diseases and absence of health care. People in poorer countries often have low or no incomes at all thereby limiting their capacities to buy food for themselves. They also end up being malnourished, under nourished and get all sorts of diseases/sickness. In addition, wars and famines or natural calamitie can shorten the life of people. Again, this is very prevalent in poor or developing countries.

HAHAHHAA is this a big joke? XD 500 years for a humanbeing? At the bible time they were small kids max 30 years old all dying 24/7. That's why we have the stupid religions that ruin our lifes after so many years... Living in a fish...

I think mainly because of our lifestyle. The food we eat has more chemicals and artificial ingredients. The air we breathe is a lot more polluted. As they say, technology and development has it's advantages and disadvantages..