The life span is 100 years when you are naturally fit

The life span is 100 years when you are naturally fit.

The Life span is 100+ years when you are living naturally with nature and taking care of purity.

Take most of the times natural food and prefer to spend with nature to get health benefits.

Natural food: Growing food items naturally and improve the quality of protein food.

Nature gives so many varieties of food items (you can't taste all items because entire the world having so many varieties [you can able to see but sometimes not able to purchase/taste, sometimes not having the time, sometimes not having a chance, sometimes not interested. and you don't know all the varieties of food items]).

Take care of your health and keep your body safe/protect. 

Enjoy with nature for more health benefits and work with nature to grow nature for other generations health.

A quality seed is not just for growing to as a tree, it is for giving more seeds to grow more plants for more generations to improve the nature.

The seed makes more useful while growing itself. If it is fruit seed you will get more fruits until it lives more generations (useful to your next generations also to continuing).

-- Need more explanation/discussion to understand better!