Protecting India’s Geriatric Population from the Rising Heat Burden
Kartavya Desk Staff
Syllabus: Issues related to Elderly People, Climate change
Source: DTE
Context: Heatwaves are becoming more frequent and severe in India, raising mortality among older adults.
• A study shows heat-related deaths among India’s elderly rose by 55% between 2000–04 and 2017–21, with states like Uttar Pradesh and Rajasthan worst affected.
About Geriatric Population:
What it is?
• The geriatric population refers to people aged 65 years and above who experience physiological decline in immunity, metabolism, and resilience.
• They are more prone to chronic diseases, mobility issues, and environmental stressors like extreme heat.
India’s Geriatric Population
• In 2022, 10.5% of India’s population was elderly (~14 crore people).
• By 2050, this share is projected to nearly double, surpassing the youth population.
• 71% of elderly live in rural areas, often with poor infrastructure and limited healthcare.
• Elderly women outnumber men by 4 million (71 million women vs 67 million men), especially vulnerable due to gendered roles and poverty.
Causes of Heat-Related Vulnerability in the Elderly
• Biological Factors Reduced sweating, impaired blood circulation, and poor thermoregulation make it difficult for older adults to cool their bodies. Pre-existing conditions (heart, kidney, mental health) amplify risks.
• Reduced sweating, impaired blood circulation, and poor thermoregulation make it difficult for older adults to cool their bodies.
• Pre-existing conditions (heart, kidney, mental health) amplify risks.
• Dehydration and Thirst Perception Elderly individuals often fail to feel thirsty, leading to low fluid intake, electrolyte imbalance, and kidney stress.
• Elderly individuals often fail to feel thirsty, leading to low fluid intake, electrolyte imbalance, and kidney stress.
• Gender Dimensions Elderly women face prolonged heat exposure in non-ventilated kitchens, caregiving burdens, and limited access to resources. Elderly men continue outdoor labour in farming or construction, with inadequate hydration and protective breaks.
• Elderly women face prolonged heat exposure in non-ventilated kitchens, caregiving burdens, and limited access to resources.
• Elderly men continue outdoor labour in farming or construction, with inadequate hydration and protective breaks.
• Tropical Nights Effect When night temperatures remain above 20°C, older bodies fail to recover from daytime heat, straining cardiovascular and respiratory health.
• When night temperatures remain above 20°C, older bodies fail to recover from daytime heat, straining cardiovascular and respiratory health.
• Social Isolation and Poverty Living alone delays help-seeking. Lack of social participation worsens mental health and reduces adaptive capacity.
• Living alone delays help-seeking. Lack of social participation worsens mental health and reduces adaptive capacity.
Current Gaps in Protection
• Policy Blind Spot: Heat Action Plans exist but lack elderly-specific strategies.
• Data Discrepancy: NCRB and NDMA report widely different figures on heat deaths, limiting targeted planning.
• Affordability of Cooling Tech: Innovations like thermoelectric garments remain out of reach for poor rural elderly.
• Weak Surveillance: No robust system to track heat mortality in real time, or to map urban heat islands.
• Gendered Neglect: Women’s vulnerabilities (domestic confinement, resource inequality) are rarely acknowledged in policies.
Solutions and Strategic Action
• Targeted Social Protection Subsidise cooling devices, hydration packs, and energy support for poor elderly households in heatwave zones.
• Subsidise cooling devices, hydration packs, and energy support for poor elderly households in heatwave zones.
• Health System Strengthening Train ASHA workers, health staff, and disaster teams to detect and treat heat stroke among elderly populations. Establish temporary cooling centres in rural blocks and urban wards.
• Train ASHA workers, health staff, and disaster teams to detect and treat heat stroke among elderly populations.
• Establish temporary cooling centres in rural blocks and urban wards.
• Data and Research Publish real-time heat mortality data. Encourage scientific studies on how income, gender, and disease conditions shape heat vulnerabilities.
• Publish real-time heat mortality data.
• Encourage scientific studies on how income, gender, and disease conditions shape heat vulnerabilities.
• Technology Access Scale low-cost cooling technologies under MoHFW with subsidies and PLI incentives for mass production.
• Scale low-cost cooling technologies under MoHFW with subsidies and PLI incentives for mass production.
• Institutional Coordination Regular meetings between Health, Environment, Urban Development, and Agriculture ministries to refine State and National Heat Action Plans.
• Regular meetings between Health, Environment, Urban Development, and Agriculture ministries to refine State and National Heat Action Plans.
• Early Warning Systems Develop a unified mobile app integrating IMD’s UMANG, MAUSAM, Meghdoot, and Damini apps to issue heat alerts. Use social media for real-time outreach in local languages.
• Develop a unified mobile app integrating IMD’s UMANG, MAUSAM, Meghdoot, and Damini apps to issue heat alerts.
• Use social media for real-time outreach in local languages.
• Long-Term Climate Action Transition to renewables and low-carbon strategies to curb fossil-fuel-driven warming. Promote sustainable housing designs with ventilation for rural elderly.
• Transition to renewables and low-carbon strategies to curb fossil-fuel-driven warming.
• Promote sustainable housing designs with ventilation for rural elderly.
Conclusion
India’s geriatric population is expanding rapidly, just as heatwaves are intensifying. This convergence makes the elderly highly vulnerable to climate stress. Protecting them requires elderly-focused heat action plans, better data, subsidised cooling solutions, and stronger social protection systems.