UPSC CARE 4th July 2025 Current Affairs

Current Affairs Reverse Engineering – Care (04-07-2025)

News at a Glance

International Relations: Russia’s recognition of the Taliban government in Afghanistan
India–Australia Joint Research Project
Seville FfD4 Conference and the Borrowers’ Forum
Public Health: Plastics and Public Health in India
The Science and Sociology of Ageing in India
Science and Technology: SAKSHAM-3000 Switch-Cum-Router Launched by C-DOT

Russia’s recognition of the Taliban government in Afghanistan

Source: The Hindu

https://www.thehindu.com/news/international/russia-becomes-first-country-to-formally-recognise-taliban-rule-in-afghanistan/article69770098.ece

UPSC Relevance: GS-2 International Relations

Context: Taliban-led government in Afghanistan

Why in News

Russia became the first country to officially recognize the Taliban-led government in Afghanistan.

G – Geopolitical Relevance

1. Shift in Regional Power Dynamics

  • Russia’s move effectively ends the diplomatic isolation of the Taliban that has persisted since they seized control of Afghanistan in August 2021.
  • This step may trigger a change in the regional balance of power, especially in South and Central Asia, where several countries have maintained unofficial relations with the Taliban.

2. Expanding Strategic Influence

  • By recognizing the Taliban, Russia seeks to expand its strategic influence in Central Asia. Afghanistan serves as a geographical pivot between Central and South Asia, and Russia is keen to play a greater role in shaping political outcomes in this region, particularly in the absence of Western influence following the US and NATO withdrawal.

3. Addressing Security Concerns

  • Russia has longstanding concerns about instability in Afghanistan spilling over into Central Asia and the spread of extremist groups like ISIS-K.
  • Engagement with the Taliban could allow Russia to coordinate efforts on border security and counterterrorism with the regime.

National Counterterrorism Center | Groups

R – Reasons for Recognition

1. Legal Clearance through Decriminalization

  • Russia removed the Taliban from its official list of banned terrorist organizations.
  • This legal step cleared the path for formal diplomatic recognition, enabling Russia to accept the credentials of the Taliban’s newly appointed ambassador.

2. Pragmatic Diplomacy

  • Despite ideological differences, Russia has maintained an open line of communication with the Taliban through various multilateral forums like the Moscow Format.
  • Formal recognition allows Russia to pursue a pragmatic, interest-based foreign policy.

3. Filling the Diplomatic Vacuum

  • The vacuum created by the absence of Western diplomatic presence in Afghanistan has left space for regional powers to step in.
  • Russia’s recognition positions it as a key stakeholder in shaping Afghanistan’s future.

4. Economic and Resource Interests

  • Afghanistan holds significant untapped mineral reserves, including rare earth elements and lithium.
  • Early recognition may grant Russia preferential access to natural resources and enable participation in infrastructure and trade projects.

S – Significance

For Afghanistan

  • The recognition by Russia lends formal legitimacy to the Taliban regime and could set a precedent for other countries to follow.
  • It may open doors to foreign aid, investments, and diplomatic normalization. It also strengthens the Taliban’s domestic claim to authority.

For Russia

  • Russia emerges as a regional power willing to take independent diplomatic initiatives, even if they contradict the dominant international consensus.
  • This step reinforces its image as a country willing to challenge Western norms and institutions.

For India

  • Russia’s recognition presents a diplomatic challenge to India. India has not officially recognized the Taliban and has concerns about Pakistan’s growing influence in Kabul.
  • India may need to recalibrate its Afghanistan policy to secure its strategic and security interests, including trade routes like Chabahar Port and regional connectivity through the International North-South Transport Corridor (INSTC).

For the Global Order

  • Russia’s recognition weakens the global consensus that conditionalities—such as human rights protections, inclusive governance, and women’s education—must be met before engaging with the Taliban.
  • This move could encourage other regional powers like China, Iran, Turkey, and some Gulf countries to extend formal recognition as well, thereby undermining efforts led by the United Nations and Western countries to isolate the Taliban diplomatically.

Legal and Political Challenges

  • UN Sanctions: Many Taliban leaders remain under United Nations sanctions, which complicates international engagement.
  • Human Rights Record: The Taliban’s human rights record, especially concerning women and minorities, continues to be a major obstacle to broader global recognition.
  • Precedent Setting: Recognition of regimes that come to power without democratic legitimacy may set a dangerous precedent, potentially encouraging similar takeovers elsewhere.

CARE MCQ

UPSC PYQ

Q1. Consider the following statement:

Assertion (A): Russia’s recognition of the Taliban is expected to encourage other regional powers to formalize relations with Afghanistan.

Reason (R): Russia’s move breaks the international consensus on isolating the Taliban regime until it meets human rights and inclusivity conditions.

Codes:
A. Both A and R are correct, and R is the correct explanation of A.
B. Both A and R are correct, but R is not the correct explanation of A.
C. A is correct, but R is incorrect.
D. A is incorrect, but R is correct.

 

Q. Consider the following countries: (2022)

1. Azerbaijan

2. Kyrgyzstan

3. Tajikistan

4. Turkmenistan

5. Uzbekistan

Which of the above have borders with Afghanistan? 

(a) 1, 2 and 5 only

(b) 1, 2, 3 and 4 only

(c) 3, 4 and 5 only

(d) 1, 2, 3, 4 and 5

Ans: (c)

Answer 1- A

Explanation

  • Assertion (A) is Correct: On July 3, 2025, Russia became the first country to formally recognize the Taliban government, breaking a global freeze since their 2021 takeover. This move, driven by strategic and security interests, may signal a shift for regional powers like China, Iran, and Pakistan—who already engage informally—to consider formal ties, setting a precedent that lowers diplomatic barriers for others.
  • Reason (R) is Correct: Since 2021, the dominant international stance, particularly among Western democracies, has been to withhold formal recognition of the Taliban until they meet certain normative conditions, including:
    • Formation of an inclusive government (with representation of ethnic minorities and women),
    • Guaranteeing girls’ education and women’s rights,
    • Ensuring that Afghan soil is not used for international terrorism.
    • Russia’s decision to unilaterally break away from this approach challenges the international consensus that recognition must be condition-based, especially as laid out by groupings like the UN Security Council, G7, and EU.
    • Therefore, the Reason correctly identifies the nature and significance of Russia’s move.
  • Why R is the Correct Explanation of A: The reason explains the assertion because Russia’s recognition breaks the international consensus on isolating the Taliban, reducing the diplomatic cost for others to follow. It signals that conditional recognition is no longer universal, easing the path for countries prioritizing strategic or economic interests in Afghanistan.
  • Therefore, option A is the correct answer.

India–Australia Joint Research Project

Source: The Hindu

https://www.thehindu.com/news/national/india-australia-launch-joint-research-project-on-undersea-surveillance/article69769203.ece

UPSC Relevance: GS2 International Relations

Context: India and Australia Relations

Why in News

India and Australia have launched a three-year joint research project to enhance undersea surveillance technologies.

Introduction

  • India and Australia have launched a three-year joint research project to enhance undersea surveillance technologies.
  • It marks a significant step in bolstering maritime domain awareness and strategic defence cooperation between the two Indo-Pacific nations.

Key Objectives of the Project

  • Early detection and tracking of submarines and autonomous underwater vehicles (AUVs).
  • Development and refinement of Towed Array Target Motion Analysis (TMA) technologies.
  • Enhancement of interoperability, efficiency, and reliability of current undersea surveillance systems.

Stakeholders Involved

  • Defence Science and Technology Group (DSTG) – Australia’s defence research agency.
  • Defence Research and Development Organisation (DRDO) – India’s apex defence R&D body.
    • Specifically, the Naval Physical and Oceanographic Laboratory (NPOL) under DRDO.

India-Australia shake hands on undersea surveillance - The Economic Times

Technological Components Involved

1. Target Motion Analysis (TMA):

  • A method to estimate the position, speed, and course of moving targets using passive listening techniques.
  • Especially crucial when active sonar cannot be used due to stealth requirements.
  • Involves sophisticated algorithms that analyse acoustic data to detect and track targets without revealing the host platform’s location.

2. Towed Array Sonar Systems:

  • Consist of a long linear array of hydrophones (underwater microphones) towed behind a ship or submarine.
  • These hydrophones detect acoustic signals from submarines, torpedoes, and underwater drones.
  • The data is processed using signal processors to identify and classify threats.

The project uniquely combines TMA algorithms with towed array technology to address challenges such as noise corruption and to enhance the detection capabilities of passive sonar systems.

Benefits of the Project

  • Operational Advantage: Strengthens Underwater Domain Awareness (UDA) critical for monitoring the increasingly crowded and contested undersea environment.
  • Technological Leap: Joint development of novel signal-processing algorithms tailored for next-generation surveillance systems.
  • Strategic Synergy: Builds on the growing India-Australia strategic partnership, especially in the Indo-Pacific region.
  • Future Applications: Supports development of indigenous undersea combat systems by India with potential for co-production.

India-U.S. Parallel Developments

  • In a related development, India and the U.S. have also identified Underwater Domain Awareness (UDA) technologies for co-production.
  • This aligns with India’s efforts to build domestic capabilities through international technology collaboration.

Significance for India

  • Boosts Indigenous R&D: Enhances DRDO’s research capacity in underwater acoustics.
  • Supports Aatmanirbhar Bharat: Aids in self-reliance in defence technology by incorporating global best practices and innovation.
  • Maritime Security: Enhances India’s ability to monitor adversary submarines and AUVs in the Indian Ocean Region (IOR).

Conclusion

  • This India–Australia joint project represents a strategic confluence of science, defence, and diplomacy.
  • With the growing threat landscape in the Indo-Pacific, technological edge and multinational collaboration in undersea surveillance have become vital.
  • The project is a milestone in defence innovation diplomacy, showcasing the shared commitment of both nations toward a secure and rules-based maritime order.

CARE MCQ

UPSC PYQ

Q2. Consider the following statements regarding the India–Australia joint initiative on undersea surveillance technologies:

  1. The project combines Towed Array systems with Target Motion Analysis to enhance passive detection capabilities in undersea environments.
  2. The initiative involves testing new algorithms for early detection and tracking of maritime threats using active acoustic emissions.
  3. The collaboration aims to improve the reliability and interoperability of existing undersea surveillance systems.

Which of the statements given above is/are correct?
A. 1 and 2 only
B. 1 and 3 only
C. 2 and 3 only
D. 1, 2 and 3

Q.     With reference to ‘Indian Ocean Rim Association for Regional Cooperation (IOR-ARC)’, consider the following statements: (2015)

  1. It was established very recently in response to incidents of piracy and accidents of oil spills.
  2. It is an alliance meant for maritime security only.

 Which of the statements given above is/ are correct?

(a) 1 only

(b) 2 only

(c) Both 1 and 2

(d) Neither 1 nor 2

 Ans: (d)  

Answer 2- B

Explanation

  • Statement 1 is Correct – The joint research project explores the integration of Towed Array sonar systems with Target Motion Analysis (TMA) algorithms to enable passive underwater surveillance.
  • Statement 2 is Incorrect – The project focuses on passive detection technologies, not active sonar or systems that emit acoustic signals. Passive systems listen to sound waves in the environment rather than emitting them.
  • Statement 3 is Correct – One of the stated goals of the project is to enhance the reliability, efficiency, and interoperability of undersea surveillance systems used by both countries.
  • Therefore, option B is the correct answer.

 

Seville FfD4 Conference and the Borrowers’ Forum

Source: Down To Earth

https://www.downtoearth.org.in/economy/ffd4-seville-new-form-unveiled-to-help-debt-distressed-nations

UPSC Syllabus Relevance: GS2 International Relations

Context: Seville FfD4 Conference

Why in News

The Fourth International Conference on Financing for Development (FfD4) launched a Borrowers’ Forum.

Introduction

  • The Fourth International Conference on Financing for Development (FfD4), currently underway in Seville, Spain, has marked a major initiative in global debt governance.
  • A significant highlight of the conference is the launch of a Borrowers’ Forum aimed at assisting debt-distressed countries, particularly in the Global South.
  • The forum is one of 11 actions recommended by the UN Secretary-General’s Expert Group on Debt, formed in December 2024.

Background: Global Debt Distress

  • Debt Crisis Scope:
    • As of 2024, 3.4 billion people live in countries where interest payments surpass spending on health and education.
    • 21 countries allocate over 10% of GDP to interest payments, reflecting an unsustainable burden.
    • 35 countries are in or at risk of debt distress, with 74% of them stuck in this status since at least 2018.
  • Ineffectiveness of Existing Frameworks:
    • The G20’s Common Framework for Debt Treatments, launched in 2020 to aid low-income countries post-COVID, has seen minimal uptake.
    • Only four countriesChad, Ethiopia, Ghana, and Zambia — have used it.
    • This reflects the lack of trust, delays, and complexity involved in multilateral restructuring mechanisms.

Borrowers’ Forum: Features and Purpose

The Borrowers’ Forum is a new international initiative designed to:

1. Amplify the Voice of Debtor Countries

  • Historically, debtor nations have had limited voice in international financial decision-making.
  • The forum will re-balance global debt governance by strengthening collective advocacy.

2. Enable Peer-to-Peer Learning

  • It offers a platform for knowledge sharing, including:
    • Best practices in debt swaps (e.g., Egypt’s agreements with Germany and Italy).
    • Negotiation strategies with creditors.
    • Technical modalities of restructuring agreements.

3. Enhance Capacity Building

  • The forum emphasizes:
    • Technical assistance for managing debt portfolios.
    • Capacity building to implement sustainable financing policies.
    • This could translate into financial and developmental gains.

4. Support Coordinated Approaches

  • Encourages regional cooperation and collective bargaining among debtor nations.
  • Could lead to more equitable restructuring terms and greater creditor accountability.

Expert Group’s Four Desired Outcomes

The UN Expert Group outlined four key objectives to resolve the debt morass and foster sustainable development:

  1. Lowering the Cost of New Financing
    • Ensure developing countries have access to affordable credit, including concessional loans.
  2. Increasing Volume and Access to Long-term Financing
    • Develop new instruments and partnerships to finance SDGs and climate transitions.
  3. Reducing the Cost of Servicing Existing Debt
    • Implement measures like interest rate reductions, longer grace periods, and debt service relief.
  4. Reducing the Stock of Existing Debt
    • Advocate for comprehensive restructuring, debt forgiveness, and debt-for-development swaps.

Why This Matters: Global Equity and Development

  • Unsustainable debt in developing countries is a barrier to poverty reduction, education, health, and climate action.
  • The Borrowers’ Forum can democratize global financial governance and address structural inequalities in the global financial system.
  • It also aligns with broader efforts, including the UN SDGs and upcoming COP30 climate negotiations in Belem, by linking debt relief to climate resilience.

Way Forward

  • The success of the Borrowers’ Forum depends on:
    • Political will among debtor countries to collaborate.
    • Constructive engagement by creditors, including multilateral and private lenders.
    • Integration into global institutions like the G20, IMF, and UN bodies.

UN Secretary-General António Guterres expressed hope that the forum would empower borrower nations and help shape a fairer international financial architecture.

Conclusion

  • The Borrowers’ Forum, launched at the FfD4 in Seville, represents a transformative step in addressing systemic imbalances in international debt management.
  • By facilitating collective voice, shared learning, and strategic cooperation, it aims to move debt-distressed countries toward sustainable development, economic stability, and social progress.

CARE MCQ

UPSC PYQ

Q3. With reference to the Borrowers’ Forum launched at the Fourth International Conference on Financing for Development (FfD4), consider the following statements:

  1. The Borrowers’ Forum aims to amplify the collective voice of creditor countries in international financial negotiations.
  2. It is one of the key recommendations of the UN Secretary-General’s Expert Group on Debt to address long-standing gaps in global debt governance.
  3. Debt swaps, discussed as a best practice within the forum, involve replacing sovereign debt with commitments tied to developmental goals.

Which of the statements given above is/are correct?
A. 2 and 3 only
B. 1 and 2 only
C. 1 and 3 only
D. 1, 2 and 3

Q.    Consider the following statements: (2018)

  1. The Fiscal Responsibility and Budget Management (FRBM) Review Committee Report has recommended a debt to GDP ratio of 60% for the general (combined) government by 2023, comprising 40% for the Central Government and 20% for the State Governments.
  2. The Central Government has domestic liabilities of 21% of GDP as compared to that of 49% of GDP of the State Governments.
  3. As per the Constitution of India, it is mandatory for a State to take the Central Government’s consent for raising any loan if the former owes any outstanding liabilities to the latter.

Which of the statements given above is/are correct?

(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3

Ans: C 

Answer 3- A

Explanation

  • Statement 1 is Incorrect – The Borrowers’ Forum is designed to amplify the voice of debtor countries, not creditor countries. Its purpose is to help debt-distressed nations advocate better for restructuring and equitable solutions.
  • Statement 2 is Correct – The forum was indeed one of the 11 action points recommended by the UN Secretary-General’s Expert Group on Debt, established in December 2024, to fill a critical gap in the global financial architecture.
  • Statement 3 is CorrectDebt swaps were cited as successful examples (e.g., Egypt with Germany and Italy), where countries convert sovereign debt into development spending commitments, thus aligning debt relief with sustainable development goals.
  • Therefore, option A is the correct answer.

 

Plastics and Public Health in India

Source: The Hindu

https://www.thehindu.com/sci-tech/health/endocrine-disruptors-in-plastic-waste-a-new-public-health-threat

UPSC Syllabus Relevance: GS3 Public Health

Context: Plastic and public health threat

Why in News?

India faces a public health crisis due to increasing exposure to microplastics and endocrine-disrupting chemicals (EDCs), which are linked to infertility, chronic diseases, and cancer.

Introduction

  • Plastics, once hailed for their affordability, durability, and convenience, have now become an omnipresent health threat.
  • While they revolutionised packaging, storage, and transport systems, their degradation into microplastics and chemical leaching has initiated an invisible, yet grave, public health crisis.
  • India—now the world’s largest generator of plastic waste—finds itself at the centre of this biological invasion.

What Are Microplastics?

Microplastics are plastic particles smaller than 5 mm, often resulting from the breakdown of larger plastic debris or manufactured as microbeads in cosmetics.

Pathways into the Human Body

  • Air: Urban residents inhale 382 to 2,012 particles daily.
  • Water & Food: Contaminated drinking water and seafood.
  • Consumer Products: Packaging, cosmetics, toys, and IV tubing.

Scientific Evidence of Bodily Infiltration

  • A 2022 study (Vrije Universiteit Amsterdam) found microplastics in the blood of 80% of participants.
  • A 2024 Indian study (Nature Scientific Reports) detected them in 89% of blood samples, with average concentrations of 4.2 particles/mL.
  • Presence confirmed in lungs, hearts, placentas, breast milk, ovarian follicles, and semen.
  • Testicular tissue in Indian men showed 3x more microplastics than that in dogs.

Endocrine-Disrupting Chemicals (EDCs): The Hormonal Saboteurs

Common EDCs in Plastics

Chemical Found In Health Impact
Bisphenol A (BPA) and BPS Bottles, containers, receipts Mimics estrogen
Phthalates (DEHP, DBP) Toys, cosmetics, IV tubing Lowers testosterone
PFAS Non-stick pans, food packaging Linked to cancer, thyroid issues

Mechanism of Harm

  • Mimic/block hormones like estrogen, testosterone, cortisol.
  • Disrupt gene expression and receptor binding.
  • Induce oxidative stress, inflammation, and apoptosis (cell death).

Fertility Crisis and Reproductive Health Impacts

Male Reproductive Health

  • Microplastics in semen linked to decreased sperm count, motility, morphology.
  • BPA/phthalate exposure lowers testosterone, increases LH.
  • India has witnessed a 30% decline in sperm count over 20 years.

Female Reproductive Health

  • Microplastics found in 14 out of 18 follicular fluid samples in Italian women undergoing IVF.
  • Impacts include menstrual irregularities, reduced estradiol, and higher miscarriage rates.
  • Linked with PCOS, endometriosis, spontaneous abortions.

Carcinogenic and Chronic Disease Burden

Cancer Risk

  • IARC classifies several plastic additives as probable human carcinogens.
  • Elevated DEHP levels tripled breast cancer risk (odds ratio: 2.97).
  • Linked to prostate, uterine, and testicular cancers.

Metabolic and Hormonal Disorders

  • Mimic cortisol → alter insulin sensitivity, promote fat storage.
  • Associated with obesity, type 2 diabetes, thyroid dysfunction, cardiovascular diseases.

India’s Plastic Burden: A Ticking Time Bomb

Key Data

  • India generates 9.3 million tonnes of plastic waste annually.
    • 5.8 million tonnes incinerated → toxic emissions.
    • 3.5 million tonnes enter the environment.
  • Phthalates in drinking water of Delhi, Jabalpur, Chennai exceed EU safety limits.

Health Trends in Cities

  • Nagpur: Rise in early puberty, respiratory illness, learning disorders among children.
  • Urban poor face highest exposure near waste dumps and informal recycling units.

Policy Landscape and Gaps

Existing Regulations

  • Plastic Waste Management Rules (2016, amended 2022 & 2024): Framework for reduction, segregation, and recycling.

Policy Limitations

  • Low-dose EDC effects not adequately addressed.
  • Vulnerable groups (pregnant women, children) lack targeted safeguards.
  • Enforcement of rules remains inconsistent and fragmented across states.

Economic Costs of Inaction

  • Estimated health burden in India: ₹25,000 crore/year.
  • Global example: U.S. incurs $250 billion/year due to plastic-linked chemicals.
  • Impact on healthcare systems, productivity, and intergenerational wellbeing.

The Way Forward:

Science-Driven Monitoring

  • National biomonitoring to track EDC levels in blood, urine, breast milk.
  • Fund longitudinal studies to track effects on fertility, neurodevelopment, and chronic diseases.

Public Education and Behavioural Change

  • Promote EDC-free alternatives (glass, stainless steel).
  • Educate about risks of heating food in plastic.
  • Encourage antioxidant-rich diets to mitigate cellular damage.

Regulatory Strengthening

  • Integrate child-specific thresholds in chemical safety norms.
  • Ban high-risk EDCs based on precautionary principle.
  • Invest in biodegradable materials and microplastic filtration systems for water treatment.

Conclusion:

  • Plastic pollution is no longer an isolated environmental concern—it is a direct threat to human biology.
  • India, with its massive population, dense urban centres, and weak enforcement, stands most at risk. The science linking plastic-derived EDCs and microplastics to infertility, cancer, and metabolic disorders is compelling and urgent.
  • Policymakers must shift from reactive to preventive approaches—grounded in public health science, supported by regulatory reform, and powered by citizen awareness.
  • In addressing this crisis, India doesn’t just protect its people today—it safeguards the future of its next generation.

CARE MCQ

UPSC PYQ

Q4. With reference to the health impacts of plastic pollution in India, consider the following statements:

  1. Microplastics have been detected in human blood, lungs, placental tissue, and even reproductive fluids, indicating systemic biological infiltration.
  2. Endocrine-disrupting chemicals (EDCs) found in plastics interfere with hormone signalling and are linked to conditions such as infertility, early puberty, diabetes, and certain cancers.
  3. India currently bans the use of all plastic packaging in cosmetics and food items under the Plastic Waste Management Rules, 2022.

Which of the statements given above is/are correct?
A. 1 and 2 only
B. 2 and 3 only
C. 1 and 3 only
D. 1, 2 and 3

Q.  In India, ‘extend producer responsibility’ was introduced as an important feature in which of the following? (2019)

(a) The Bio-medical Waste (Management and Handling) Rules, 1998

(b) The Recycled Plastic (Manufacturing and Usage) Rules, 1999

(c) The e-Waste (Management and Handling) Rules, 2011

(d) The Food Safety and Standard Regulations, 2011

Ans: (c)

 

Answer – 4 – A

Explanation –

  • Statement 1 is Correct – Microplastics have been scientifically detected in multiple human biological systems including blood, lungs, breast milk, placentas, semen, and ovarian fluid. Indian studies (2024) confirmed presence in 89% of blood samples.
  • Statement 2 is Correct – Plastics leach EDCs like BPA, phthalates, and PFAS, which mimic or block hormones such as estrogen and testosterone. These have been linked to declining fertility, menstrual disorders, obesity, thyroid dysfunction, and cancers like breast and prostate cancer.
  • Statement 3 is Incorrect – While the Plastic Waste Management Rules, 2022 (updated in 2024), regulate plastic use and promote alternatives, they do not impose a total ban on plastic packaging in cosmetics and food products. Many such products still legally use plastic containers with limited restrictions.
  • Therefore, option A is the correct answer.

The Science and Sociology of Ageing in India

Source: The Hindu

https://www.thehindu.com/sci-tech/health/a-new-bharat-establishing-baseline-health-parameters-for-the-indian-population

UPSC Syllabus Relevance: GS3 Public Health

Context: Ageing Population in India

Why in News?

The BHARAT study by IISc Bengaluru aims to create India-specific biomarkers of ageing to better understand and manage healthy ageing in the Indian population.

Introduction

  • Ageing is a universal biological process, yet it unfolds differently across individuals and populations.
  • While we all age, the rate, form, and consequences of ageing are shaped by a complex interplay of biological, environmental, lifestyle, and socioeconomic factors.
  • In India, these differences are further magnified by its demographic diversity, health disparities, and epidemiological transitions.
  • The BHARAT study (Biomarkers of Healthy Aging, Resilience, Adversity, and Transitions), launched by the Indian Institute of Science (IISc), Bengaluru, is a pioneering effort to decode the Indian-specific pathways of ageing using scientific and AI-driven approaches.
  • It also aims to address the gaps created by applying Western medical standards to Indian populations.

Understanding Ageing: More Than a Number

  • Chronological Age vs Biological Age: Chronological age (the number of years lived) often fails to reflect the actual physiological state of an individual. Biological age, determined by internal changes at the molecular and cellular level, is a better predictor of health status, risk of disease, and longevity.
  • Triggers of Ageing: Ageing is driven by a variety of cellular and molecular interactions—oxidative stress, DNA damage, telomere shortening, and immune system decline. These processes are modulated by external factors such as nutrition, pollution, stress, infections, and socioeconomic status.
  • Bursting Pattern of Ageing: Contrary to popular belief, ageing often happens in spurts or bursts, where certain organ systems may deteriorate faster due to internal or external stressors.

Fintech for the Ageing Indian Population

The Quest for Biomarkers of Ageing

  • What are Biomarkers? Biomarkers are biological indicators—molecules, genes, proteins, or physical measurements—that can reveal the condition or age of an organ/system or predict future risk of diseases.
  • Historical Background: Since the 1935 discovery that caloric restriction in rodents could extend lifespan, scientists have searched for accurate biomarkers to assess ageing and its modulation by lifestyle interventions.
  • Current Challenge: Most global ageing studies are conducted on Western populations, whose genetics, diets, and disease exposures differ significantly from those in India or the Global South. This creates diagnostic mismatches and limits the usefulness of Western-defined biomarkers in the Indian context.

The BHARAT Study

What is BHARAT?

  • Full form: Biomarkers of Healthy Aging, Resilience, Adversity, and Transitions.
  • Launched by: Indian Institute of Science (IISc), Bengaluru.
  • Objective: To map the physiological, molecular, environmental, and lifestyle markers of ageing in diverse Indian populations.

Why BHARAT is Crucial

  • Life Expectancy in India has increased by 4.1 years in two decades (reaching 67.3 years), but this has not been matched by health span gains.
  • Projections show a 168% increase in Parkinson’s and 200% increase in dementia cases in India by 2050.
  • There is a lack of India-specific reference values for commonly used diagnostic biomarkers (like cholesterol, CRP, Vitamin D, B12).
  • Diagnostic tools based on Western thresholds may misclassify healthy Indians as “deficient” or miss early disease indicators.

Bridging Global-Local Gaps in Diagnostics

  • Example 1: CRP (C-reactive protein), an inflammatory marker, is naturally elevated in many Indians due to early-life infections or chronic undernutrition, but Western CRP cut-offs ignore this context.
  • Example 2: HDL cholesterol may be protective in Europeans but have neutral or opposite implications in Asian populations, as shown by a Scientific Reports study from China.

What BHARAT Aims to Do

1. Build the Bharat Baseline

  • A reliable database of what constitutes “normal” health and biomarker values in Indians.
  • Captures genomic, proteomic, metabolic, and environmental indicators.

2. Use Artificial Intelligence (AI)

  • To analyse high-dimensional datasets.
  • Simulate outcomes of interventions (e.g., exercise, dietary changes) before clinical trials.
  • Predict organ-level health age, e.g., “liver age” vs actual age.

3. Ensure Equity in Ageing Science

  • By including India’s diverse populations—genetically, geographically, and socioeconomically.
  • Avoid training AI on homogeneous or foreign datasets, which risks perpetuating health inequities.

Challenges Ahead

Challenge Explanation
Data Collection Gathering health data and samples from healthy adults across India’s rural and urban areas is logistically difficult.
Funding Requires long-term financial support from the government and philanthropy for sustainability.
AI Training Bias If AI models are not India-specific, they can produce misleading conclusions.
Privacy & Ethics Managing the ethical implications of large-scale biological and genomic data.

Implications for Public Health and Policy

  • Personalised Health Interventions: Tailor preventive care based on biological age, not just chronological age.
  • Public Health Guidelines: Revise diagnostic cut-offs and health screening criteria based on Indian-specific reference values.
  • Ageing Policy: Supports evidence-based ageing-related policies, especially in the wake of India’s rapidly growing elderly population.

Conclusion

  • The BHARAT study marks a critical step in decolonising medical research and building a healthcare system rooted in local realities.
  • By defining what “healthy ageing” means for Indians, it bridges the scientific gap between lifespan and healthspan and holds the promise to improve the quality of life for India’s ageing population.
  • The future of ageing, with the right science and inclusive data, could be healthier, more equitable, and truly Indian.

CARE MCQ

UPSC PYQ

Q5. With reference to the BHARAT Study launched by IISc Bengaluru, consider the following statements:

  1. The study aims to develop a reference baseline of biomarkers for ageing that reflect the physiological and environmental realities of the Indian population.
  2. Artificial Intelligence is being used in the study to simulate ageing trajectories and predict health outcomes.
  3. The study relies solely on clinical data collected from urban elderly populations across metro cities in India.

Which of the statements given above is/are correct?
A. 1 and 2 only
B. 2 and 3 only
C. 1 and 3 only
D. 1, 2 and 3

Q.  Consider the following statements with reference to Indira Gandhi National Old Age Pension Scheme (IGNOAPS): (2008) 

  1. All persons of 60 years or above belonging to the households below poverty line in rural areas are eligible.
  2. The Central Assistance under this Scheme is at the rate of `300 per month per beneficiary. Under the Scheme, States have been urged to give matching amounts.

Which of the statements given above is/are correct? 

(a) 1 only

(b) 2 only

(c) Both 1 and 2

(d) Neither 1 nor 2

Ans: (d)

 

Answer – 5 – A

Explanation –

  • Statement 1 is Correct – The BHARAT study seeks to identify biomarkers of healthy ageing that are specific to India’s genetically, environmentally, and socioeconomically diverse population, forming a “Bharat Baseline” for what is considered normal health in Indians.
  • Statement 2 is Correct – Artificial Intelligence (AI) and machine learning are being employed to process high-dimensional datasets, simulate intervention outcomes, and identify early warning signals that are not easily visible in small datasets.
  • Statement 3 is Incorrect – The study aims to include a diverse population base, and there is no restriction to only urban or elderly populations. One of the challenges cited is difficulty in obtaining samples from healthy adults across the country, not just metro cities.
  • Therefore, option A is the correct answer.

SAKSHAM-3000 Switch-Cum-Router Launched by C-DOT

Source: PIB

https://www.pib.gov.in/PressReleasePage.aspx?PRID=2141905

UPSC Syllabus Relevance: GS3 Science and Technology

Context: SAKSHAM-3000

Why in News?

The Ministry of Communications recently launched SAKSHAM-3000 a high-capacity indigenous switch-cum-router developed by C-DOT.

Introduction

  • In a key milestone towards achieving technological self-reliance and global competitiveness, Dr. Pemmasani Chandra Sekhar, Minister of State for Communications and Rural Development, launched the SAKSHAM-3000, a next-generation high-capacity switch-cum-router with a throughput of 25.6 Tbps, developed indigenously by the Centre for Development of Telematics (C-DOT).
  • This development marks a major leap in India’s efforts to build cutting-edge digital infrastructure, positioning the country as a future global leader in network technologies.

About C-DOT and the Vision of AtmaNirbhar Bharat

  • C-DOT, a premier telecom R&D center under the Ministry of Communications, plays a pivotal role in designing indigenous telecom technologies.
  • It aligns with the Government of India’s vision of AtmaNirbhar Bharat by reducing dependence on foreign vendors for critical digital infrastructure.

SAKSHAM-3000

What is SAKSHAM-3000?

1. Technical Specifications

  • Type: High-capacity switch-cum-router for data centres
  • Throughput: 25.6 Tbps (Tera bit per second)
  • Ports: 32 ports of 400G, supporting Ethernet speeds from 1G to 400G
  • Latency: Ultra-low latency with wire-speed processing
  • Operating System: Modular CROS (C-DOT Router Operating System)
  • Protocols Supported: Layer-2, IP, and MPLS
  • Network Architecture Compatibility: Supports deployment from leaf to super-spine nodes in CLOS topology

2. Future-Ready Capabilities

  • Cloud-native & legacy networks support
  • Time-sensitive applications: Equipped with PTP (Precision Time Protocol) and Sync-E (Synchronous Ethernet)
  • Energy efficient: Designed for low power consumption
  • Hot-swappable units: Ensures high availability via swappable power and fan modules
  • Advanced QoS (Quality of Service): Features like WRR and WRED for traffic management
  • Use Cases: Tailored for:
    • Telecom core networks
    • Hyperscale data centres
    • AI & machine learning workloads
    • High-performance computing clusters
    • 5G and future 6G networks

Significance of the Launch

1. Indigenous Technological Advancement

  • SAKSHAM-3000 reflects India’s R&D maturity in telecom hardware — a domain traditionally dominated by global OEMs like Nokia, Ericsson, and Huawei.
  • It reduces foreign dependency and enhances national cybersecurity by building trusted digital infrastructure.

2. Boost to Digital Sovereignty

  • The launch aligns with India’s strategy of tech sovereignty, ensuring control over critical components in the national digital infrastructure and avoiding supply chain vulnerabilities.

3. Support for Emerging Technologies

  • By supporting AI workloads, cloud-native infrastructure, and 5G/6G networks, SAKSHAM-3000 meets the needs of India’s growing digital economy, especially in sectors like health, education, e-governance, and fintech.

4. Global Competitiveness

  • Dr. Sekhar set an ambitious target: C-DOT should stand shoulder-to-shoulder with global telecom giants by 2047. Participation in international standards bodies like 3GPP, ITU, and ETSI was also stressed to improve India’s voice in global telecom standardization.

Policy and Strategic Implications

1. Support for ‘Design in India’

  • SAKSHAM-3000 strengthens the Digital India and Make in India missions.
  • Indigenous router-switches reduce costs and enhance India’s strategic autonomy in telecommunications.

2. National Security and Resilience

  • Critical telecom infrastructure is vulnerable to foreign manipulation and cyber threats.
  • Homegrown solutions like SAKSHAM-3000 increase trust and national security resilience.

3. Export Potential

  • As digital infrastructure demand grows globally, especially in developing economies, India can position itself as a net exporter of trusted, affordable telecom hardware and software.

Conclusion

  • The launch of SAKSHAM-3000 is not just a technological achievement but a strategic assertion of India’s aspirations in the global digital order.
  • As C-DOT transitions from R&D to deployment and commercial scalability, the vision laid out by Dr. Sekhar — “Let’s move from success to significance” — underscores the national mission to create a globally competitive, self-reliant digital infrastructure ecosystem by 2047.

CARE MCQ

UPSC PYQ

Q6. With reference to the recently launched SAKSHAM-3000, consider the following statements:

  1. It is a switch-cum-router developed by C-DOT with a throughput of 25.6 Gbps.
  2. It supports deployment in both legacy and cloud-native networks.
  3. It is equipped with ultra-low latency processing and supports Precision Time Protocol (PTP).

Which of the statements given above is/are correct?

A. 1 and 2 only
B. 2 and 3 only
C. 1 and 3 only
D. 1, 2 and 3

Q.    Consider the following statements: DNA Barcoding can be a tool to:(2022)

  1. assess the age of a plant or animal.
  2. distinguish among species that look alike.
  3. identify undesirable animal or plant materials in processed foods.

Which of the statements given above is/are correct?

(a) 1 only

(b) 3 only

(c) 1 and 2

(d) 2 and 3

Ans: (B)

Answer – 6 – B

Explanation –

  • Statement 1 is Incorrect – While SAKSHAM-3000 is indeed a switch-cum-router developed by C-DOT, the throughput is 25.6 Terabits per second (Tbps), not 25.6 Gigabits per second (Gbps). This is a significant error in magnitude, as 1 Tbps = 1,000 Gbps. Hence, the unit mentioned makes this statement factually wrong.
  • Statement 2 is Correct – SAKSHAM-3000 is designed as a future-ready platform and supports deployment in both legacy systems (traditional networks) and cloud-native infrastructures (modern, container-based environments). This allows for seamless integration across various digital ecosystems, including telecom networks, enterprise systems, and data centres.
  • Statement 3 is Correct – The device is built with ultra-low latency processing capabilities, making it ideal for high-speed data operations. It also supports Precision Time Protocol (PTP) and Synchronous Ethernet (Sync-E), which are critical for time-sensitive applications such as financial trading systems, 5G infrastructure, and industrial automation.
  • Therefore, option B is the correct answer.
UPSC CARE 7th July 2025 Current Affairs
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