Life Span Definition & Meaning (2024)

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Life Span Definition & Meaning? ›

1. : the average length of life of a kind of organism or of a material object especially in a particular environment or under specified circ*mstances. 2. : the duration of existence of an individual.

1. the longest period over which the life of any organism or species may extend, according to the available biological knowledge concerning it. 2. the longevity of an individual.

Several environmental and physiological factors contribute to the aging process. However, about 40% human life expectancy is inherited among generations, many lifespan associated genes, genetic mechanisms and pathways have been demonstrated during last decades.

While both terms relate to the number of living years, they actually define very different concepts. While the term lifespan refers to the maximum number of years an individual can live, life expectancy refers to an estimate or an average number of years a person can expect to live.

(ʃɔːʳt ) adjective. If something is short or lasts for a short time, it does not last very long.

“The Masoretic Text (MT), that is, the 'received' Hebrew text upon which most of our English OT translations are based, states in 1 Samuel 17:4 that the height of Goliath is 'six cubits and a span. ' A cubit is approximately 18 inches, and a span is about 9 inches. Thus, in the MT Goliath is 9'9” tall.

life span, the period of time between the birth and death of an organism. It is a commonplace that all organisms die. Some die after only a brief existence, like that of the mayfly, whose adult life burns out in a day, and others like that of the gnarled bristlecone pines, which have lived thousands of years.

In 2019, world LEB was 73.3.

How a person who seems physically well can have a poor quality of life? ›

A person could be physically well but still have a poor quality of life due to psychological, social or environmental issues. These may include stress, anxiety, depression, lack of social ties or living in an unsafe neighborhood, among other factors.

But as the new research details, women are expected to live significantly longer than men. As of 2021, the latest year with federal data available, life expectancy among U.S. men was 73.5 years, compared to 79.3 years among women.

Deaths at young ages impact life expectancy averages much more than deaths at older ages. Young deaths impact life expectancy at birth statistics. Each year a person lives means they have survived multiple potential causes of death. This means that life expectancy actually can increase with age.

Men born in the Lesotho have the lowest life expectancy of the world as of 2023, reaching only 50 years. The lowest life expectancy for women in the world in 2023 was for girls born in Nigeria, with only 54 years. Except for Afghanistan, all the countries with the lowest life expectancy in the world are in Africa.

Researchers also discovered that “shorter, smaller bodies have lower death rates and fewer diet-related chronic diseases, especially past middle age.” The lifespans of shorter people appear to be longer than their taller counterparts, the paper says.

The "Shorter Lives" report specifically points to factors like teen pregnancy, drug overdoses, HIV, fatal car crashes, injuries, and violence. "Two years difference in life expectancy probably comes from the fact that firearms are so available in the United States," Crimmins says.

Abstract. When mankind had become corrupted in the period preceding the flood, God said: 'My spirit shall not abide in man for ever, for he is flesh; his days shall be a hundred and twenty years' (Gen. 6:3). Ancient interpreters, both Jews and Christians, did not agree about the interpretation of these words.

Waiting upon the Lord means fixing our gaze on Him: on His invisible and eternal qualities, on His character, and His love. This is an act of faith and trust in Him; an attitude of expectancy that He will surely show off in our lives so we can experience His presence and care.

Exodus 23:25-26 New International Version (NIV)

Worship the LORD your God, and his blessing will be on your food and water. I will take away sickness from among you, and none will miscarry or be barren in your land. I will give you a full life span.