scholarly journals Untangling the Genetics of Human Longevity—A Challenging Quest

Genes ◽  
2019 ◽  
Vol 10 (8) ◽  
pp. 585 ◽  
Author(s):  
Dato ◽  
Soerensen ◽  
Rose
Keyword(s):  
Life Expectancy ◽  
Developed Countries ◽  
Significant Rise ◽  
Human Longevity ◽  
Older Individuals ◽  
Average Life ◽  
Average Life Expectancy

Human average life expectancy in developed countries has increased dramatically in the last century, a phenomenon which is potentially accompanied by a significant rise in multi-morbidity and frailty among older individuals.[...]

scholarly journals Decrease of old age population mortality in Yugoslavia: Chance to increase anticipated life expectancy

Stanovnistvo ◽  
2002 ◽  
Vol 40 (1-4) ◽  
pp. 35-52 ◽  
Author(s):  
Biljana Radivojevic
Keyword(s):  
Life Expectancy ◽  
Old Age ◽  
Developed Countries ◽  
Old People ◽  
Average Life ◽  
Average Life Expectancy ◽  
Older Population ◽  
Female Population ◽  
Rate Of Increase ◽  
Population Mortality

This study analyzes the level and structure of old age population mortality in Yugoslavia with an aim to determine the intensity of realized changes and to provide an answer to how much they are significant and to approach the positive trends noted in developed countries in the latest period. Although it was insufficiently represented in the demographic analysis, the analysis of mortality in old people is gaining importance in the world. Apart from the reasons which result from the increase in the number of old people and thus their greater participation in the total number of deceased, enviable results have been achieved in decreasing old age mortality, which are more and more in focus of interest. While earlier research reported on the dominant influence of the decrease of younger age mortality to the increase of the expectation of life at birth, recent analysis precisely confirm the importance of decreasing mortality in old people. In mortality conditions from 1997/98, an additional 13.4 years of life in average is expected for men in Yugoslavia, and 15.2 for women. During more than five decades, the anticipated life expectancy for people over the age of 65 increased for only 1.2 years for men and 1.9 years for women. Out of that, the greatest increase was realized in the period 1950/51 - 1960/61 in both sexes. A small decrease in the average life expectancy was marked with men in the period 1960/61 - 1970/71, and with women in the latest period. Otherwise, all up to the eighties, the annual rate of increase was considerably lower than the rate of increase for zero year. It was only in the period 1980/81-1990/91 that faster growth had an anticipated life expectancy for the 65 years old. However, during the nineties unfavorable changes continued with the older, especially, female population. When comparing the values of the average life expectancy for people over 65 in Yugoslavia with corresponding values in developed countries, the lagging in average amounted to about 3 years for the male and about 5 years for the female population. In Japan in 1998 it amounted to 17.1 years, namely 22.0 years respectively. However, it is interesting that all up to the seventies these indexes were almost at the same level in our country and Japan, and only after this period the differences appeared as a consequence of putting an end to the positive tendencies in differential mortality by age, even in the increase rate with the older population in Yugoslavia. On the other hand, the anticipated life expectancy for the age of 65 (for both sexes) was increased by 40%, in Japan from 1970 to 1998, in contrast to an increase of 9% for 0 age. In the same period in Yugoslavia, although there was a considerably lower increase percentage, it was still more significant with newborns (above 6% for both sexes), than with population older than 65 (under 5%). Hence, such an inclination and intensity of changes resulted, in relation to Japan, in a relatively greater lagging with people aged 65 than with 0 age. The anticipated life expectancy for people aged 85 and over, in the whole observed period, increased only by 8% with the male population and 10% with the female population of Yugoslavia. Its present level is the result of small changes in the mortality rates of the oldest population. In average, people aged 85 + will live another 4.2, namely 4.4 years respectively under the assumed mortality from 1997/98. At the same time the Japanese men are expected to live another 5.4, and Japanese women another 7.2 years. Therefore, middle aged and old population in Yugoslavia has had unfavorable mortality tendencies in relation to the young population, more distinct beginning from the seventies, and especially with men. The nineties were again unfavorable for the old population, this time especially for the female population, where a slight decrease of this rate was marked. Having in mind the changes and achieved level of anticipated life expectancy in developed countries, it can be said that the deviations in relation to the rates in our country are significant, relatively greater with the older population. For this reason, mortality reduction of the old age population is a chance for an increase in the life span, although all possibilities in our country, for the decrease of mortality with the young as well, especially newborns, have not been exploited. In that sense, it seems that the greatest importance would be control of cardiovascular illnesses and risk factors regarding individual behavior.

scholarly journals Multi-State Analysis of the Impact of Childhood Starvation on the Healthy Life Expectancy of the Elderly in China

2021 ◽  
Author(s):  
Huiling Dong ◽  
Bingyi Wu ◽  
Qunhong Wu
Keyword(s):  
Life Expectancy ◽  
Elderly People ◽  
Transition Probabilities ◽  
The Elderly ◽  
Developed Countries ◽  
Healthy Life Expectancy ◽  
Average Life ◽  
Average Life Expectancy ◽  
Healthy Life ◽  
The Impact

Abstract Background: Child malnutrition is not only common in developing countries, but also an important issue faced by developed countries. This study aimed to explore the influence and degree of childhood starvation on the health of the elderly, which providing a reference for formulating health-related policies under the concept of full-life cycle health. Methods: Based on Chinese Longitudinal Healthy Longevity Survey (CLHLS) in 2008, 2011 and 2014, this paper took a total of 13,185 elderly people aged 65-99 years as the target population. By IMaCH software, with age, gender, and income level as the control variables, and the average life expectancy and healthy life expectancy of the elderly was measured. The test was used to explore the differences in socio-economic status of elderly people with or without starvation in childhood. The paired t test was used to analyze the difference both average life expectancy and healthy life expectancy. Results: (1) Transition probabilities in health-disability, health-death, and disability-death all showed an upward trend with age(P<0.05), where the elderly who experienced starvation in childhood were higher than those without such an experience(P<0.05). However, the probability of disability-health recovery showed a downward trend with age(P<0.05), whereas the elderly who experienced starvation in childhood were lower than those without starvation(P<0.05).(2) For the elderly who experienced starvation in childhood, the health indicators of the average life expectancy, healthy life expectancy, and healthy life expectancy proportion accounted for the remaining life were lower than those of the elderly without childhood starvation (P<0.05).Conclusions: The negative impact of childhood starvation on health through the life course till old age, has a persistent negative cumulative effect on the quantity and quality of life for the elderly. Therefore, it is important to pay attention to the nutritional status of children in poor families from the perspective of social policy-making.

scholarly journals Multi-State Analysis of the Impact of Childhood Starvation on the Healthy Life Expectancy of the Elderly in China

2020 ◽  
Author(s):  
huiling Dong ◽  
Bingyi Wu ◽  
Qunhong Wu
Keyword(s):  
Life Expectancy ◽  
Elderly People ◽  
Transition Probabilities ◽  
The Elderly ◽  
Developed Countries ◽  
Healthy Life Expectancy ◽  
Average Life ◽  
Average Life Expectancy ◽  
Healthy Life ◽  
The Impact

Abstract Background: Child malnutrition is not only common in developing countries, but also an important issue faced by developed countries. This study aimed to explore the influence and degree of childhood starvation on the health of the elderly, which providing a reference for formulating health-related policies under the concept of full-life cycle health. Methods: Based on Chinese Longitudinal Healthy Longevity Survey (CLHLS) in 2008, 2011 and 2014, this paper took a total of 13,185 elderly people aged 65-99 years as the target population. By IMaCH software, with age, gender, and income level as the control variables, and the average life expectancy and healthy life expectancy of the elderly was measured. The test was used to explore the differences in socio-economic status of elderly people with or without starvation in childhood. The paired t test was used to analyze the difference both average life expectancy and healthy life expectancy. Results: (1) Transition probabilities in health-disability, health-death, and disability-death all showed an upward trend with age(P<0.05), where the elderly who experienced starvation in childhood were higher than those without such an experience(P<0.05). However, the probability of disability-health recovery showed a downward trend with age(P<0.05), whereas the elderly who experienced starvation in childhood were lower than those without starvation(P<0.05).(2) For the elderly who experienced starvation in childhood, the health indicators of the average life expectancy, healthy life expectancy, and healthy life expectancy proportion accounted for the remaining life were lower than those of the elderly without childhood starvation (P<0.05). Conclusions: The negative impact of childhood starvation on health through the life course till old age, has a persistent negative cumulative effect on the quantity and quality of life for the elderly. Therefore, it is important to pay attention to the nutritional status of children in poor families from the perspective of social policy-making.

ASSESSMENT OF THE DEPENDENCE OF THE AVERAGE LIFE EXPECTANCY OF THE POPULATION RESIDING IN THE TULA REGION IN THE AREAS WITH A HIGH CONTENT OF HEA VYMETALS IN THE SOIL

2021 ◽  
Vol 1 (1) ◽  
pp. 53-63
Author(s):  
KHROMUSHIN V.A. ◽  
◽  
VOLKOV A.V. ◽  
KHADARTSEV A.A. ◽  
◽  
...  
Keyword(s):  
Heavy Metals ◽  
Life Expectancy ◽  
Respiratory Diseases ◽  
Causes Of Death ◽  
Algebraic Model ◽  
Constructive Logic ◽  
Average Life ◽  
Average Life Expectancy ◽  
Lead Zinc ◽  
Regional Mortality

The article presents the relevance of the problem, defines the research purpose: to compare the average life expectancy of the population in the areas of the Tula region with different contents of heavy metals in the class of causes of death “Respiratory diseases ”. The authors used the data of the regional mortality register, the results of analyzes of the content of heavy metals (copper, lead, zinc, nickel) in the soil by atomic absorption spectroscopy, and the calculation of the average life expectancy by the algebraic model of constructive logic. The results indicate a decrease in average life expectancy due to the presence of heavy metals in the soil, but the average life expectancy in both contaminated and non-contaminated areas is gradually increasing.

FEATURES OF THE BIOLOGICAL DEVELOPMENT OF THE BIRD CHERRY-OAT APHID (RHOPALOSIPHUM PADI) IN THE LABORATORY

2021 ◽  
pp. 142-148
Author(s):  
YA.YU. GOLIVANOV ◽  
◽  
V.V. ZELENENKO ◽  
V.V. GRITSENKO
Keyword(s):  
Life Expectancy ◽  
Life Span ◽  
Average Duration ◽  
Rhopalosiphum Padi ◽  
Reproductive Period ◽  
Average Life ◽  
Average Life Expectancy ◽  
Entire Life ◽  
Biological Development

The article presents data on the assessment of some issues of the ontogenesis of the bird cherryoat aphid: the average life expectancy, the number of offspring over a lifetime, the beginning of the reproductive period, the end of the reproductive period, the duration of the reproductive period, the life span of aphids and the number of offspring. The author found that the average life expectancy of animals was 21.55 days. The beginning of the reproductive period, on average, was on days 7–8, the end – on day 19. The average duration of the reproductive period was 12.5 days. The average number of offspring over the entire life for individuals in the sample was 34 nymphs, in a separate litter – 2–3 nymphs.

scholarly journals Mortality in Russia: the second epidemiological revolution that never was

2015 ◽  
pp. 4-33 ◽  
Author(s):  
Anatoly Vishnevsky
Keyword(s):  
Life Expectancy ◽  
Causes Of Death ◽  
Age Distribution ◽  
Circulatory System ◽  
Developed Countries ◽  
Significant Rise ◽  
Past Half Century ◽  
External Causes Of Death ◽  
External Causes ◽  
Age Of Death

The article looks at different approaches to the conceptualization of the modern stage of mortality reduction (the "new stages” of the epidemiological transition, "the second epidemiological revolution”, the “health transition”). During this stage, which has lasted for at least half a century, revolutionary changes have taken place in most developed countries. These changes manifest themselves in the drastic expansion of the degree of control over non-infectious causes of death—particularly over diseases of the circulatory system, neoplasms, and other non-communicable diseases, as well as over external causes of death. As a consequence of these changes, there has been a rapid shift of deaths from the abovementioned causes to older ages, an increase in the mean age of death from these causes, and, ultimately, a significant rise in life expectancy. Russia, unfortunately, is watching this revolution from the outside, without taking any part in it. The age distribution of deaths from major classes of causes of death in Russia has not changed over the past half-century, life expectancy has stagnated, and Russia has increasingly lagged behind the majority of developed countries with respect to this indicator. Thus, the “second epidemiological revolution” has not yet to occur in Russia.

scholarly journals Movember in a pandemic - it matters, more than ever

2021 ◽  
Vol 93 (1) ◽  
pp. 82-83
Author(s):  
João Vasco Barreira ◽  
Gil Falcão ◽  
Mariana Amaral ◽  
Pedro Barreira
Keyword(s):  
Life Expectancy ◽  
Diagnostic Techniques ◽  
Average Life ◽  
Average Life Expectancy ◽  
Screening Programs

Dear Editor, in recent years there has been an increase in the number of new cases of cancer. This increase, in part, is closely related to the increase in average life expectancy, as well as more accurate diagnostic techniques and well-defined screening programs. [...]

scholarly journals The fiscal value of human lives lost from coronavirus disease (COVID-19) in China

2020 ◽  
Author(s):  
Joses M. Kirigia ◽  
Rosenabi Deborah Karimi Muthuri
Keyword(s):  
Life Expectancy ◽  
Economic Model ◽  
Discount Rates ◽  
Average Life ◽  
Average Life Expectancy ◽  
Specific Objective ◽  
National Life

Abstract Objective: According to the WHO coronavirus disease (COVID-19) situation report 35, as of 24 th February 2020, there was a total of 77,262 confirmed COVID-19 cases in China. That included 2,595 deaths. The specific objective of this study was to estimate the fiscal value of human lives lost due to COVID-19 in China as of 24 th February 2020. Results: The deaths from COVID-19 had a discounted (at 3%) total fiscal value of Int$ 924,346,795 in China. Out of which, 63.2% was borne by people aged 25-49 years, 27.8% by people aged 50-64 years, and 9.0% by people aged 65 years and above. The average fiscal value per death was Int$ 356,203. Re-estimation of the economic model alternately with 5% and 10 discount rates led to a reduction in the expected total fiscal value by 21.3% and 50.4%, respectively. Furthermore, the re-estimation of the economic model using the world’s highest average life expectancy of 87.1 years (which is that of Japanese females), instead of the national life expectancy of 76.4 years, increased the total fiscal value by Int$ 229,456,430 (24.8%).

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