jeevan pratyaasha

jeevan pratyaasha ek di gayi umr ke baad jeevan mein shesh bache varshon ki ausat sankhya hai.[1] yeh ek vyakti ke ausat jeevanakaal ka anumaan hai. jeevan pratyaasha iski ganana ke is maanadand ki kis samooh ka chayan kiya jaata hai par bahut adhik nirbhar karti hai. uchch shishu mrutyu dar vaale deshon mein janm ke samay jeevan pratyaasha jeevan ke pehle kuchh varshon mein hone waali uchch mrutyu ki dar ke prati ati samvedansheel hoti hai. in maamalon mein, jeevan pratyaasha ki ganana ke liye anya upaaya hai ki ise paaainch varsh ki umr se maapa jaaye jisse shishu mrutyu dar ke prabhaav ko alag kar anya kaaranon se hui maut ke kaaranon ko ujaagar kiya ja sake.

sandarbh