In 2024, Monaco was the country with the highest percentage of the total population that was over the age of 65, with ** percent. Japan had the second highest with ** percent, while Portugal and Bulgaria followed in third with ***percent.

The average for 2024 based on 196 countries was 10.43 percent. The highest value was in Monaco: 36.17 percent and the lowest value was in Qatar: 1.68 percent. The indicator is available from 1960 to 2024. Below is a chart for all countries where data are available.

In 2023, about 17.7 percent of the American population was 65 years old or over; an increase from the last few years and a figure which is expected to reach 22.8 percent by 2050. This is a significant increase from 1950, when only eight percent of the population was 65 or over. A rapidly aging population In recent years, the aging population of the United States has come into focus as a cause for concern, as the nature of work and retirement is expected to change to keep up. If a population is expected to live longer than the generations before, the economy will have to change as well to fulfill the needs of the citizens. In addition, the birth rate in the U.S. has been falling over the last 20 years, meaning that there are not as many young people to replace the individuals leaving the workforce. The future population It’s not only the American population that is aging -- the global population is, too. By 2025, the median age of the global workforce is expected to be 39.6 years, up from 33.8 years in 1990. Additionally, it is projected that there will be over three million people worldwide aged 100 years and over by 2050.

The unprecedented demographic shifts toward an aging population pose significant challenges to global healthcare systems. Understanding the heterogeneity in disease prevalence among the elderly is crucial for effective public health strategies. Using prevalence data of 85 types of age-related diseases, we calculated the global heterogeneity of disease distribution by the Shannon Diversity Index (SHDI). We observed significant geographic variations in disease heterogeneity, with higher SHDI values in high-income Western countries such as the United States of America and Sweden and lower in South Asia and Oceania (p < 0.05). In 2021, SHDI values in elderly populations (age ≥ 60 years) for Europe and North America countries were an average of 1.12 times higher than in Oceania. While SHDI increases toward higher ages (for instance, in 2021, SHDI for adults above 95 years is 1.06 times higher than for ages between 60 and 64 years), the global SHDI tends to decrease nonlinearly over time. From 1990 to 2021, global age-standardized SHDI (age ≥ 60 years) averagely decreased by 1.2% for both men and women. Our analysis further revealed that socio-economic factors (e.g., socio-demographic indices, governance) strongly impacted global SHDI changes, while climatic and environmental factors (e.g., extreme climate and air pollution) showed significant differences across genders. Our study highlights the need for implementing comprehensive healthcare strategies, focusing on reducing health disparities and addressing environmental and socio-economic determinants to address inequalities in age-related diseases effectively.

In 2050, the three East Asian countries Hong Kong (SAR of China), South Korea, and Japan are forecasted to have the highest share of people aged 65 years or more. Except for Kuwait, all the countries on the list are either in Europe or East Asia. By 2050, 22 percent of the world's population is expected to be above 60 years.

The Aging Population Services market has emerged as a critical sector in response to the growing global demographic shift towards an older population. As life expectancy increases and birth rates decline, an estimated 1.4 billion people worldwide will be aged 60 and over by 2030. This demographic change is exerting

Aged Care Services Market Outlook

The global aged care services market size is projected to significantly expand from an estimated USD 1.2 trillion in 2023 to USD 2.5 trillion by 2032, exhibiting a compound annual growth rate (CAGR) of 8.2% during the forecast period. This remarkable growth is primarily driven by the increasing aging population worldwide, advancements in healthcare technologies, and a growing preference for personalized care services. As societal norms evolve and demographics shift, the demand for aged care services is poised to undergo substantial growth, reflecting broader trends in aging populations and the need for comprehensive care solutions.

One of the critical factors contributing to the growth of the aged care services market is the global demographic shift towards an aging population. With advancements in medical technology and improved living standards, life expectancy rates have risen considerably, resulting in a higher proportion of the elderly in the global population. This demographic trend necessitates increased investment in aged care services to ensure that the elderly receive the necessary support and care tailored to their specific needs. As more individuals live longer, multifaceted care services, including medical, non-medical, and community care, are becoming increasingly essential to preserve the quality of life for older adults.

The integration of innovative technologies such as telehealth, remote monitoring, and AI-driven healthcare solutions is another significant growth factor in the aged care services market. These technologies facilitate the delivery of efficient and effective healthcare services to elderly patients, enabling continuous monitoring of health conditions and timely interventions. Moreover, the use of smart devices and wearables allows for enhanced communication between healthcare providers and patients, improving the overall quality and responsiveness of aged care. As technology becomes more embedded in healthcare practices, the aged care sector will likely experience further growth, driven by technology's ability to improve care outcomes and operational efficiencies.

Moreover, societal changes, including the shift in family structures and increasing urbanization, drive the need for professional aged care services. With more nuclear families and dual-income households, traditional family-based caregiving is no longer feasible for many, necessitating the growth of formal care services. Additionally, governments across various regions are implementing policies and frameworks to support aged care infrastructure, which is fostering market expansion. These policies often encompass financial support, regulations for care quality, and incentives for private sector participation, collectively creating a conducive environment for market growth.

Ancillary Care Service plays a crucial role in the aged care services market by providing additional support that complements primary care. These services include various forms of assistance such as physical therapy, occupational therapy, and other rehabilitative services that are essential for the well-being of elderly individuals. By offering specialized care that addresses specific health needs, ancillary services enhance the overall quality of care provided to seniors. This segment is gaining traction as more aged care facilities recognize the importance of comprehensive care solutions that cater to the diverse needs of their residents. The integration of ancillary services not only improves patient outcomes but also supports the sustainability of aged care operations by reducing the burden on primary care providers.

Regional outlooks for the aged care services market indicate distinct trends and opportunities across different geographies. In Asia Pacific, the market is witnessing rapid growth due to an increasing elderly population and expanding healthcare infrastructure. This region is expected to show a robust CAGR, driven by countries like Japan and China, where aging populations are among the highest globally. North America, with its well-established healthcare systems and increasing government funding for senior care services, remains a significant market. Europe is also a key region, benefiting from comprehensive welfare systems and a focus on improving aged care quality. Meanwhile, emerging markets in Latin America and the Middle East & Africa are gradually recognizing the importance of aged care services, though their growth rates may vary due to differing economic and healthcare conditions.

Iran IR: Population: Total: Aged 65 and Above data was reported at 4,414,917.000 Person in 2017. This records an increase from the previous number of 4,186,393.000 Person for 2016. Iran IR: Population: Total: Aged 65 and Above data is updated yearly, averaging 1,737,466.500 Person from Dec 1960 (Median) to 2017, with 58 observations. The data reached an all-time high of 4,414,917.000 Person in 2017 and a record low of 878,861.000 Person in 1965. Iran IR: Population: Total: Aged 65 and Above data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Iran – Table IR.World Bank: Population and Urbanization Statistics. Total population 65 years of age or older. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship.; ; World Bank staff estimates using the World Bank's total population and age/sex distributions of the United Nations Population Division's World Population Prospects: 2017 Revision.; Sum;

Abstract

The multi-country Study on Global Ageing and Adult Health (SAGE) is run by the World Health Organization's Multi-Country Studies unit in the Health Systems and Innovation Cluster. SAGE is part of the unit's Longitudinal Study Programme which is compiling longitudinal data on the health and well-being of adult populations, and the ageing process, through primary data collection and secondary data analysis. SAGE baseline data (Wave 0, 2002/3) was collected as part of WHO's World Health Survey http://www.who.int/healthinfo/survey/en/index.html (WHS). SAGE Wave 2 (2014/15) provides a comprehensive data set on the health and well-being of adults in six low and middle-income countries: China, Ghana, India, Mexico, Russian Federation and South Africa.

Objectives: To obtain reliable, valid and comparable health, health-related and well-being data over a range of key domains for adult and older adult populations in nationally representative samples To examine patterns and dynamics of age-related changes in health and well-being using longitudinal follow-up of a cohort as they age, and to investigate socio-economic consequences of these health changes To supplement and cross-validate self-reported measures of health and the anchoring vignette approach to improving comparability of self-reported measures, through measured performance tests for selected health domains To collect health examination and biomarker data that improves reliability of morbidity and risk factor data and to objectively monitor the effect of interventions

Additional Objectives: To generate large cohorts of older adult populations and comparison cohorts of younger populations for following-up intermediate outcomes, monitoring trends, examining transitions and life events, and addressing relationships between determinants and health, well-being and health-related outcomes To develop a mechanism to link survey data to demographic surveillance site data To build linkages with other national and multi-country ageing studies To improve the methodologies to enhance the reliability and validity of health outcomes and determinants data To provide a public-access information base to engage all stakeholders, including national policy makers and health systems planners, in planning and decision-making processes about the health and well-being of older adults

Methods: SAGE's first full round of data collection included both follow-up and new respondents in most participating countries. The goal of the sampling design was to obtain a nationally representative cohort of persons aged 50 years and older, with a smaller cohort of persons aged 18 to 49 for comparison purposes. In the older households, all persons aged 50+ years (for example, spouses and siblings) were invited to participate. Proxy respondents were identified for respondents who were unable to respond for themselves. Standardized SAGE survey instruments were used in all countries consisting of five main parts: 1) household questionnaire; 2) individual questionnaire; 3) proxy questionnaire; 4) verbal autopsy questionnaire; and, 5) appendices including showcards. A VAQ was completed for deaths in the household over the last 24 months. The procedures for including country-specific adaptations to the standardized questionnaire and translations into local languages from English follow those developed by and used for the World Health Survey.

Content: - Household questionnaire 0000 Coversheet 0100 Sampling Information 0200 Geocoding and GPS Information 0300 Recontact Information 0350 Contact Record 0400 Household Roster 0450 Kish Tables and Household Consent 0500 Housing 0600 Household and Family Support Networks and Transfers 0700 Assets and Household Income 0800 Household Expenditures 0900 Interviewer Observations

• Verbal Autopsy questionnaire Section 1: Information on the Deceased and Date/Place of Death Section 1A7: Vital Registration and Certification Section 2: Information on the Respondent Section 3A: Medical History Associated with Final Illness Section 3B: General Signs and Symptoms Associated with Final Illness Section 3E: History of Injuries/Accidents Section 3G: Health Service Utilization Section 4: Background Section 5A: Interviewer Observations

• Individual questionnaire 1000 Socio-Demographic Characteristics 1500 Work History and Benefits 2000 Health State Descriptions 2500 Anthropometrics, Performance Tests and Biomarkers 3000 Risk Factors and Preventive Health Behaviours 4000 Chronic Conditions and Health Services Coverage 5000 Health Care Utilisation 6000 Social Networks 7000 Subjective Well-Being and Quality of Life (WHOQoL-8 and Day Reconstruction Method) 8000 Impact of Caregiving 9000 Interviewer Assessment

• Proxy Questionnaire Section1 Respondent Characteristics and IQ CODE Section2 Health State Descriptions Section4 Chronic Conditions and Health Services Coverage Section5 Health Care Utilisation

Geographic coverage

National coverage

Analysis unit

households and individuals

Universe

The household section of the survey covered all households in 31 of the 32 federal states in Mexico. Colima was excluded. Institutionalised populations are excluded. The individual section covered all persons aged 18 years and older residing within individual households. As the focus of SAGE is older adults, a much larger sample of respondents aged 50 years and older was selected with a smaller comparative sample of respondents aged 18-49 years.

Kind of data

Sample survey data [ssd]

Sampling procedure

In Mexico strata were defined by locality (metropolitan, urban, rural). All 211 PSUs selected for wave 1 were included in the wave 2 sample. A sub-sample of 211 PSUs was selected from the 797 WHS PSUs for the wave 1 sample. The Basic Geo-Statistical Areas (AGEB) defined by the National Institute of Statistics (INEGI) constitutes a PSU. PSUs were selected probability proportional to three factors: a) (WHS/SAGE Wave 0 50plus): number of WHS/SAGE Wave 0 50-plus interviewed at the PSU, b) (State Population): population of the state to which the PSU belongs, c) (WHS/SAGE Wave 0 PSU at county): number of PSUs selected from the county to which the PSU belongs for the WHS/SAGE Wave 0 The first and third factors were included to reduce geographic dispersion. Factor two affords states with larger populations a greater chance of selection.

All WHS/SAGE Wave 0 individuals aged 50 years or older in the selected rural or urban PSUs and a random sample 90% of individuals aged 50 years or older in metropolitan PSUs who had been interviewed for the WHS/SAGE Wave 0 were included in the SAGE Wave 1 ''primary'' sample. The remaining 10% of WHS/SAGE Wave 0 individuals aged 50 years or older in metropolitan areas were then allocated as a ''replacement'' sample for individuals who could not be contacted or did not consent to participate in SAGE Wave 1. A systematic sample of 1000 WHS/SAGE Wave 0 individuals aged 18-49 across all selected PSUs was selected as the ''primary'' sample and 500 as a ''replacement'' sample.

This selection process resulted in a sample which had an over-representation of individuals from metropolitan strata; therefore, it was decided to increase the number of individuals aged 50 years or older from rural and urban strata. This was achieved by including individuals who had not been part of WHS/SAGE Wave 0 (which became a ''supplementary'' sample), although the household in which they lived included an individual from WHS/SAGE Wave 0. All individuals aged 50 or over were included from rural and urban ''18-49 households'' (that is, where an individual aged 18-49 was included in WHS/SAGE Wave 0) as part of the ''primary supplementary'' sample. A systematic random sample of individuals aged 50 years or older was then obtained from urban and rural households where an individual had already been selected as part of the 50 years and older or 18-49 samples. These individuals then formed part of the ''primary supplementary'' sample and the remainder (that is, those not systematically selected) were allocated to the ''replacement supplementary'' sample. Thus, all individuals aged 50 years or older who lived in households in urban and rural PSUs obtained for SAGE Wave 1 were selected as either a primary or replacement participant. A final ''replacement'' sample for the 50 and over age group was obtained from a systematic sample of all individuals aged 50 or over from households which included the individuals already selected for either the 50 and over or 18-49. This sampling strategy also provided participants who had not been included in WHS/SAGE Wave 0, but lived in a household where an individual had been part of WHS/SAGE Wave 0 (that is, the ''supplementary'' sample), in addition to follow-up of individuals who had been included in the WHS/SAGE Wave 0 sample.

Strata: Locality = 3 PSU: AGEBs = 211 SSU: Households = 6549 surveyed TSU: Individual = 6342 surveyed

Mode of data collection

Face-to-face [f2f], CAPI

Research instrument

The questionnaires were based on the SAGE Wave 1 Questionnaires with some modification and new additions, except for verbal autopsy. SAGE Wave 2 used the 2012 version of the WHO Verbal Autopsy Questionnare. SAGE Wave 1 used an adapted version of the Sample Vital Registration iwth Verbal Autopsy (SAVVY) questionnaire. A Household questionnaire was administered to all households eligible for the study. A Verbal Autopsy questionnaire was administered to 50 plus households only. In follow-up 50 plus household if the death occured since the last wave of the study and in a new 50 plus household if the death occurred in the

Gerontology/Aging Market size was valued at USD 1.3 Tillion in 2023 and is projected to reach USD 2.3 Tillion by 2031, growing at a CAGR of 8.5% during the forecasted period 2024 to 2031.

Global Gerontology/Aging Market Drivers

The market drivers for the Gerontology/Aging Market can be influenced by various factors. These may include:

• Aging Population: The global increase in the elderly population, particularly in developed countries, is a major driver. As life expectancy rises, more individuals require age-related products and services. • Healthcare Advancements: Improvements in healthcare technology and treatments enhance the quality of life for older adults, driving demand for related services and products.

# Replication code and data for: Global projections of heat exposure of older adults
By Giacomo Falchetta, Enrica De Cian, Ian Sue Wing and Deborah Carr
Nature Communications. DOI: 10.1038/s41467-024-47197-5

An output data file, containing grid-cell level counts of people by age group, of climate hazard indicators, and of heat exposure metrics for both the historical climate and current demography and for future scenarios and projections is contained in the repository ("aging_climate_output_data.csv").

Software requirements:
- R v4.3+: https://cran.r-project.org/bin/windows/base/
- RStudio: v2023.06.0+: https://posit.co/download/rstudio-desktop/
- Package dependencies: raster, sf, tidyverse, rasterVis, rgdal, maptools, pbapply, terra, knitr, kableExtra, modelsummary, openxlsx, xtable, ggforce, maptools, weights, spatstat, rworldmap, scales, patchwork, stars, viridis, devtools, stargazer, readxl, nominatimlite, urbnmapr

To replicate the analysis:
- Clone the replication code repository from https://github.com/giacfalk/aging_climate
- Download input data from this Zenodo data repository
- Download all the 1km age and gender-stratified global population counts rasters from the following WorldPop page https://hub.worldpop.org/geodata/summary?id=24798 and put them in a subdirectory of the working directory called "AGEPOP"
- Run the "project_pop.R" script to generate gridded age-stratified population data for each SSP scenario
- Run the "compare_pop_projections.R" file to compare the generated gridded age-stratified population data with an array of pre-existing sources from different countries and produce a summary comparison table (NOTE: before running the script, decompress the "new_comparison_data.zip" folder into the working directory)
- Run "projections_exposure_m.R" to quantify heat exposure and generate the figures and tables reported in the paper

To process the data and run succesfully, the script requires a computer with at least 32GB RAM. The running time varies based on CPU characteristics, but a runtime of at least 2 hours should be expected to generate all the output data, figures, and tables. All output files are saved in the working directory.

_

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

Elderly-oriented Adaptation Market Outlook

The global elderly-oriented adaptation market size was valued at approximately $50 billion in 2023 and is projected to reach around $85 billion by 2032, growing at a CAGR of 6.2%. The primary growth factor attributing to this substantial market expansion is the rapidly aging global population, which is driving increased demand for products and services tailored to the elderly demographic.

One of the primary growth factors for the elderly-oriented adaptation market is the significant increase in the elderly population worldwide. With advancements in healthcare and improved life expectancy, the proportion of elderly people is rising. This demographic shift necessitates a wide range of products such as mobility aids, hearing aids, vision aids, and daily living aids, which are essential for maintaining independence and improving the quality of life for the elderly. Additionally, governments and healthcare organizations are increasingly focusing on creating age-friendly environments and policies, further driving the demand for elderly-oriented adaptations.

Technological advancements are another critical driver for the elderly-oriented adaptation market. Innovations in assistive technologies, such as smart home devices, advanced hearing aids, and mobility solutions, have made it easier for elderly individuals to navigate their daily lives with greater ease and safety. The integration of artificial intelligence and IoT in these devices has resulted in more personalized and efficient solutions, making them more appealing to both users and caregivers. These advancements not only enhance the functionality of elderly-oriented products but also contribute to their widespread adoption.

The increasing awareness about the importance of elderly care and the availability of various adaptation solutions is also propelling market growth. There has been a growing emphasis on elderly care in recent years, with various public and private sector initiatives aimed at improving the living standards for the elderly. Additionally, the rise of e-commerce and online retail platforms has made it easier for elderly individuals and their caregivers to access and purchase adaptation products, contributing to market expansion. The increased visibility and accessibility of these products have significantly boosted their adoption rates, supporting overall market growth.

Regionally, North America and Europe are expected to dominate the elderly-oriented adaptation market due to their well-established healthcare systems, higher disposable incomes, and substantial elderly populations. However, the Asia Pacific region is anticipated to witness the highest growth rate during the forecast period, driven by the burgeoning elderly population, rising healthcare expenditure, and increasing awareness about elderly care solutions. Latin America and the Middle East & Africa are also expected to experience moderate growth, supported by improving healthcare infrastructure and growing initiatives for elderly care.

Product Type Analysis

The product type segment of the elderly-oriented adaptation market can be categorized into mobility aids, hearing aids, vision aids, daily living aids, and others. Mobility aids, which include products like wheelchairs, walkers, and scooters, play a crucial role in assisting elderly individuals with mobility challenges. The demand for mobility aids is significantly driven by the increasing prevalence of age-related mobility issues such as arthritis and osteoporosis. Furthermore, innovations in mobility solutions, including lightweight materials and enhanced maneuverability, are making these products more user-friendly and appealing.

Hearing aids are another essential product type within this market. As hearing loss becomes more prevalent with age, the demand for advanced hearing aids has surged. Modern hearing aids now incorporate features like noise reduction, Bluetooth connectivity, and rechargeable batteries, enhancing their usability and effectiveness. The adoption of digital hearing aids, which offer superior sound quality and customizable settings, is particularly on the rise, driven by technological advancements and increased consumer awareness.

Vision aids, including products like reading glasses, magnifiers, and screen readers, are vital for elderly individuals experiencing age-related vision impairments. The growing prevalence of conditions such as cataracts, glaucoma, and macular degeneration among the elderly population has fueled the demand for vision aids. Additionally, the developme

Abstract

Purpose: The multi-country Study on Global Ageing and Adult Health (SAGE) is run by the World Health Organization's Multi-Country Studies unit in the Innovation, Information, Evidence and Research Cluster. SAGE is part of the unit's Longitudinal Study Programme which is compiling longitudinal data on the health and well-being of adult populations, and the ageing process, through primary data collection and secondary data analysis. INDEPTH SAGE Wave 1 (2006/7) provides data on the health and well-being of adults in: Ghana, India and South Africa.

Objectives: To obtain reliable, valid and comparable health, health-related and well-being data over a range of key domains for adult and older adult populations in nationally representative samples To examine patterns and dynamics of age-related changes in health and well-being using longitudinal follow-up of a cohort as they age, and to investigate socio-economic consequences of these health changes To supplement and cross-validate self-reported measures of health and the anchoring vignette approach to improving comparability of self-reported measures, through measured performance tests for selected health domains To collect health examination and biomarker data that improves reliability of morbidity and risk factor data and to objectively monitor the effect of interventions

Additional Objectives: To generate large cohorts of older adult populations and comparison cohorts of younger populations for following-up intermediate outcomes, monitoring trends, examining transitions and life events, and addressing relationships between determinants and health, well-being and health-related outcomes To develop a mechanism to link survey data to demographic surveillance site data To build linkages with other national and multi-country ageing studies To improve the methodologies to enhance the reliability and validity of health outcomes and determinants data To provide a public-access information base to engage all stakeholders, including national policy makers and health systems planners, in planning and decision-making processes about the health and well-being of older adults

Methods: INDEPTH SAGE's first full round of data collection included persons aged 50 years and older in the health and demographic surveillance sites. All persons aged 50+ years (for example, spouses and siblings) were invited to participate. Standardized SAGE survey instruments were used in all countries consisting of two main parts: 1) household questionnaire; 2) individual questionnaire. The procedures for including country-specific adaptations to the standardized questionnaire and translations into local languages from English follow those developed by and used for the World Health Survey.

Content - Household questionnaire 0000 Coversheet 0100 Sampling Information 0200 Geocoding and GPS Information 0300 Recontact Information 0350 Contact Record 0400 Household Roster 0450 Kish Tables and Household Consent 0500 Housing 0600 Household and Family Support Networks and Transfers 0700 Assets and Household Income 0800 Household Expenditures 0900 Interviewer Observations

• Individual questionnaire 1000 Socio-Demographic Characteristics 1500 Work History and Benefits 2000 Health State Descriptions and Vignettes 2500 Anthropometrics, Performance Tests and Biomarkers 3000 Risk Factors and Preventive Health Behaviours 4000 Chronic Conditions and Health Services Coverage 5000 Health Care Utilization 6000 Social Cohesion 7000 Subjective Well-Being and Quality of Life (WHOQoL-8 and Day Reconstruction Method) 8000 Impact of Caregiving 9000 Interviewer Assessment

Geographic coverage

Rural subdistrict Mpumalanga Province

Analysis unit

household and individuals

Universe

Agincourt Health and Demographic Surveillance Site fifty plus population

Kind of data

Sample survey data [ssd]

Sampling procedure

Simple random sample of 575 persons 50 years and older with an oversample of women from the 2005 HDSS census.

Mode of data collection

Face-to-face [f2f]

Research instrument

The questionnaires were based on the WHS Model Questionnaire with some modification and many new additions. A household questionnaire was administered to all households eligible for the study. An Individual questionnaire was administered to eligible respondents identified from the household roster. The questionnaires were developed in English and were piloted as part of the SAGE pretest. All documents were translated into Shangaan.

Cleaning operations

Data editing took place at a number of stages including: (1) office editing and coding (2) during data entry (3) structural checking of the CSPro files (4) range and consistency secondary edits in Stata

Response rate

86% of participants accepted to participate, 10% were not found and 4% refused to participate.

The global market for AI in elderly care is projected to reach $1488 million by 2033, exhibiting a CAGR of 20.4% during the forecast period of 2025-2033. This growth is primarily driven by the increasing elderly population worldwide, rising healthcare costs, and technological advancements in the AI sector. The adoption of AI-powered solutions in elderly care settings enhances efficiency, reduces costs, and improves the quality of life for seniors. Key trends shaping the market include the integration of AI with wearable devices and sensors, personalized care plans based on individual data analysis, and increased government support for AI-based healthcare initiatives. Major segments within the market include medical institutions and home care settings, with hardware and software solutions gaining significant traction. Prominent players in the industry include LIPSCare, CarePredict, InteliCare, and Intuition Robotics, among others. Regional growth is expected to be particularly strong in Asia Pacific, driven by the large elderly population in countries like China and India.

Elderly Nutrition Market size was valued at USD 20.92 Billion in 2024 and is projected to reach USD 33.07 Billion by 2031, growing at a CAGR of 6.50% from 2024 to 2031.

Global Elderly Nutrition Market Drivers

Growing Elderly Population Worldwide: The growing global elderly population is a key driver of the elderly nutrition market. According to the World Health Organization (WHO), the share of the world's population over 60 will nearly double between 2015 and 2050, from 12% to 22%. This is an estimated increase from 900 million to 2 billion people over the age of 60. This demographic shift is resulting in a higher market for specialized elderly nutrition products.

Rising Prevalence of Chronic Diseases among the Elderly: Chronic diseases are increasingly widespread in older persons, necessitating the need for specialized nutrition. According to the Centers for Disease Control and Prevention (CDC), around 85% of older persons have at least one chronic health condition, with 60% having two or more. The rising frequency of chronic diseases raises the demand for targeted nutritional solutions for the elderly.

Increasing Awareness of the Importance of Nutrition in Healthy Aging: Nutrition is increasingly recognized as a key factor in sustaining health and independence during old age. A study published in the Journal of the American Geriatrics Society discovered that following a Mediterranean-style diet was connected with a 25% decreased risk of cognitive impairment in older persons. This type of research is influencing both consumer awareness and product development in the elderly nutrition market.

Elderly Dietary Supplement Market Outlook

The global elderly dietary supplement market size was valued at approximately USD 7.5 billion in 2023 and is projected to reach around USD 13.5 billion by 2032, growing at a compound annual growth rate (CAGR) of 6.5% during the forecast period. This robust growth is driven by an increasing awareness of the health benefits associated with dietary supplements, a growing elderly population, and advancements in supplement formulations tailored to meet the specific health needs of older adults.

The surging elderly population worldwide is one of the primary growth factors for the elderly dietary supplement market. As life expectancy increases and the global population ages, there is a heightened focus on maintaining health and wellness. This demographic shift has resulted in a rising demand for dietary supplements that can help manage age-related conditions such as osteoporosis, cardiovascular diseases, and cognitive decline. Furthermore, the baby boomer generation, which is currently entering the senior age bracket, is more health-conscious and proactive about preventive healthcare, further driving market growth.

Advancements in supplement formulations and innovations in the delivery mechanisms of dietary supplements have significantly contributed to the market's growth. Manufacturers are increasingly focusing on developing supplements that are easier for elderly individuals to consume, such as chewable gummies, powders, and liquid formulations. Additionally, there is a growing trend towards personalized nutrition, where supplements are tailored to the specific health needs and genetic profiles of individuals. This customization not only enhances the effectiveness of the supplements but also increases their appeal among older adults.

The growing healthcare expenditure and supportive government initiatives aimed at promoting healthy aging are also crucial factors driving market growth. Governments and healthcare organizations across the globe are implementing programs and policies to encourage the use of dietary supplements among older adults as a preventive measure against chronic diseases. For example, the World Health Organization (WHO) has recognized the importance of nutrition in aging populations and supports initiatives that promote the consumption of essential vitamins and minerals.

In addition to these advancements, the concept of Elderly Traditional Tonic is gaining traction among older adults seeking holistic health solutions. These tonics, often derived from traditional herbal medicine practices, are formulated to support overall vitality and wellness in the elderly. They typically include a blend of herbs known for their rejuvenating properties, such as ginseng, ashwagandha, and reishi mushrooms. The appeal of Elderly Traditional Tonic lies in its natural ingredients and the historical wisdom associated with its use, offering a complementary approach to modern dietary supplements. As the demand for natural and alternative health products grows, these tonics are becoming a popular choice for those looking to enhance their quality of life in their golden years.

Regionally, North America and Europe are currently the largest markets for elderly dietary supplements, owing to the high awareness levels, better healthcare infrastructure, and higher disposable incomes. However, the Asia Pacific region is expected to witness the highest growth rate during the forecast period. This is primarily due to the rapidly aging population in countries like Japan and China, increasing urbanization, and rising disposable incomes, which enable more people to invest in health and wellness products. Additionally, cultural shifts towards more Western dietary habits are also contributing to the growth of this market in the Asia Pacific region.

Product Type Analysis

The elderly dietary supplement market is segmented by product type into Vitamins & Minerals, Herbal Supplements, Protein Supplements, Omega-3 Fatty Acids, Probiotics, and Others. Vitamins and minerals represent a significant share of the market, driven by the high prevalence of deficiencies in these essential nutrients among the elderly. Common supplements in this category include calcium and vitamin D for bone health, vitamin B12 for cognitive function, and iron for preventing anemia. The growing awareness of the role these nutrients play in maintaining health and preventing chronic diseases is a key factor propelling their demand.

The global market for digital smart elderly care solutions is experiencing robust growth, driven by an aging global population and increasing demand for convenient, effective, and remote monitoring capabilities. The market, estimated at $15 billion in 2025, is projected to experience a Compound Annual Growth Rate (CAGR) of 12% from 2025 to 2033, reaching approximately $45 billion by 2033. This expansion is fueled by several key factors, including technological advancements in sensor technology, AI-powered analytics, and telehealth platforms. Governments worldwide are also increasingly investing in supportive infrastructure and policies encouraging the adoption of these solutions, further bolstering market growth. The cloud-based segment currently dominates the market due to its scalability, cost-effectiveness, and accessibility, while the North American market holds a significant share, driven by high technological adoption rates and a sizeable elderly population. However, challenges remain, including data privacy concerns, the digital literacy gap among older adults, and the high initial investment costs associated with implementing comprehensive smart elderly care systems.
The market segmentation reveals strong performance across various application areas, with family-based solutions leading the way, followed by nursing homes and other institutional settings. The technology is evolving rapidly, creating opportunities for companies like Philips, IBM, Siemens, GE Healthcare, and others to innovate and develop advanced solutions incorporating features such as fall detection, medication reminders, and remote health monitoring. While the market is witnessing substantial growth, competition among established players and emerging startups is likely to intensify in the coming years. Future success will depend on developing user-friendly interfaces, addressing data security and privacy issues effectively, and offering affordable solutions accessible across various socioeconomic backgrounds. Geographical expansion into developing economies with rapidly aging populations represents significant untapped potential for growth and market penetration.

Elderly Oriented Adaptation Market Outlook

The global elderly oriented adaptation market size was valued at approximately USD 150 billion in 2023, and is expected to reach USD 300 billion by 2032, growing at a compound annual growth rate (CAGR) of 8%. This significant growth is driven by several factors, including an aging global population, increased focus on elderly care, and advancements in adaptive technologies and services designed to enhance the quality of life for the elderly.

One of the primary growth factors in this market is the rapidly aging global population. According to the World Health Organization, the number of people aged 60 years and older is expected to more than double by 2050, reaching around 2.1 billion. This demographic shift is creating an unprecedented demand for products and services tailored to meet the needs of the elderly. As populations age, there is an increasing emphasis on maintaining independence and quality of life, which is driving the adoption of various elderly-oriented adaptations, from mobility aids to assistive technologies.

Additionally, technological advancements are playing a crucial role in the growth of the elderly oriented adaptation market. Innovations in healthcare and assistive technologies, such as advanced mobility aids, smart home systems, and wearable health monitoring devices, are making it easier for the elderly to manage their daily lives and health conditions. These advancements are not only improving the safety and well-being of the elderly but are also reducing the burden on caregivers and healthcare systems, thereby fostering market growth.

Moreover, increasing government support and favorable policies are contributing to market expansion. Many governments around the world are recognizing the importance of elder care and are implementing policies and programs aimed at supporting this demographic group. Funding for research and development in geriatric care, subsidies for adaptive equipment, and the promotion of age-friendly environments are some of the initiatives driving market growth. These supportive measures are encouraging businesses to invest in and develop innovative products and services for the elderly.

Regionally, North America is currently the largest market for elderly oriented adaptations, driven by a well-established healthcare system, high disposable incomes, and a significant elderly population. However, the Asia Pacific region is expected to witness the highest growth during the forecast period, owing to its large aging population, increasing healthcare expenditure, and growing awareness about elderly care solutions. Europe is also a significant market, supported by strong government initiatives and an aging demographic. The Middle East & Africa and Latin America are emerging markets, with growth potential driven by improving healthcare infrastructure and rising awareness.

Product Type Analysis

The elderly oriented adaptation market can be segmented by product type into mobility aids, daily living aids, assistive furniture, communication aids, and others. Each of these segments plays a crucial role in enhancing the quality of life for the elderly by addressing specific needs and challenges associated with aging.

Mobility aids, such as wheelchairs, walkers, and scooters, are essential for maintaining independence and mobility among the elderly. The demand for these products is driven by the increasing prevalence of mobility impairments and chronic conditions such as arthritis and osteoporosis. Technological advancements in this segment, including the development of lightweight and foldable designs, as well as the integration of smart features like GPS and automated braking systems, are further boosting market growth.

Daily living aids encompass a wide range of products designed to assist the elderly in performing everyday tasks. These include items such as adaptive utensils, dressing aids, and bathing equipment. The growing focus on enabling the elderly to live independently for as long as possible is fueling the demand for these products. Innovations in ergonomic design and the use of non-slip materials, as well as the development of automated solutions like robotic feeding arms, are enhancing the usability and appeal of daily living aids.

Assistive furniture, including adjustable beds, lift chairs, and specialized seating solutions, is another critical segment within the elderly oriented adaptation market. These products are designed to provide comfort and support, reduce the risk of falls, and faci

In 2023, Japan had the highest share of people aged 65 years or more, with 30 percent of the Japanese population reaching this age. Italy followed behind with 24 percent.

Japan JP: Population: Total: Aged 65 and Above data was reported at 34,293,754.000 Person in 2017. This records an increase from the previous number of 33,735,537.000 Person for 2016. Japan JP: Population: Total: Aged 65 and Above data is updated yearly, averaging 13,829,440.500 Person from Dec 1960 (Median) to 2017, with 58 observations. The data reached an all-time high of 34,293,754.000 Person in 2017 and a record low of 5,199,270.000 Person in 1960. Japan JP: Population: Total: Aged 65 and Above data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Japan – Table JP.World Bank: Population and Urbanization Statistics. Total population 65 years of age or older. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship.; ; World Bank staff estimates using the World Bank's total population and age/sex distributions of the United Nations Population Division's World Population Prospects: 2017 Revision.; Sum;