Job Description
Your health is not separate from the planet’s health. Learn the science, protect yourself, and build a future you can live in.
Why I’m Writing to You
You are growing up in the most climate-affected generation in modern history. You did not cause most of this problem, but you will live with its consequences longest, and you will be the ones to solve it. That is not a burden meant to scare you. It is a reason to be informed, healthy, and strategic.
This article explains what climate change is, how it connects to El Niño (which is making headlines right now), and what it means for your body, your mind, your money, and your plans. Most importantly, it tells you what you can do about it, starting this week.
Part 1: Climate Change in Plain Language
The Earth is wrapped in a blanket of gases, including carbon dioxide (CO₂) and methane. This blanket is natural, and without it the planet would be too cold for life. The problem is that for roughly 150 years, humans have been thickening that blanket by burning coal, oil and gas, clearing forests, and running industrial agriculture. A thicker blanket traps more heat.
The result is global warming: a steady rise in average global temperature. Climate change is the bigger picture that follows from it, including:
- More extreme heat, with hotter days and nights and longer heatwaves.
- Heavier, more erratic rainfall, which means worse floods in some places and deeper droughts in others.
- Rising seas, which threaten coastal cities and low-lying communities.
- Disrupted seasons, which damage farming, water supply and food prices.
- Warmer oceans, which feed stronger storms and harm fisheries.
This is not a distant forecast. Many of these changes are already measurable, and communities across Africa, Asia, Latin America and beyond are living them now.
Part 2: What Is El Niño?
El Niño is a natural climate pattern in the tropical Pacific Ocean. Every few years, surface waters in the central and eastern Pacific become unusually warm. That warming changes wind patterns and rainfall around the world. Its opposite, when those waters are unusually cool, is called La Niña. Together they form a cycle scientists call ENSO (El Niño–Southern Oscillation).
A useful way to picture it: El Niño is a huge heat release from the ocean into the atmosphere. During an El Niño year, global temperatures tend to spike, and weather patterns shift in ways that can cause droughts in some regions and floods in others.
El Niño is natural. Climate change is human-driven. They are different things, but they interact.
Part 3: How El Niño and Climate Change Connect
Think of climate change as the staircase and El Niño as someone jumping up and down on it. Long-term warming pushes the baseline higher, and El Niño adds a temporary surge on top. That is why record-breaking heat so often shows up in El Niño years.
Here is why the combination matters:
- A higher starting point. Because the world is already warmer than it was a century ago, an El Niño now begins from a higher baseline than past events did. The same natural swing produces hotter extremes.
- Stacked risks. Heat, drought, floods and disease outbreaks can arrive together, which strains hospitals, farms and public services.
- Scientific uncertainty about the long run. Researchers are still studying whether climate change will make El Niño events more frequent or stronger. What is clearer is that warming amplifies many of the impacts El Niño brings.
Why You Are Hearing About It Now
As of this month, El Niño conditions are firmly established. NOAA’s Climate Prediction Center has an El Niño Advisory in effect, and its September outlook put the chance of a very strong event this fall and winter above 90%. It also gave roughly a 75% chance that the October–December period would be historic, exceeding any El Niño since records began in 1950. The International Research Institute’s mid-October update reported that a key ocean-temperature measure (the weekly Niño 3.4 index) had climbed to about +3.3°C, and that all 27 models it tracks point to a very strong event persisting into spring 2027.
A word of honesty: forecasts of global strength are far more reliable than forecasts of local impact. Scientists stress that each El Niño behaves differently and that regional effects carry real uncertainty. So treat headlines about specific local disasters with caution, and follow your national meteorological agency for guidance that applies to where you live.
Part 4: What This Means for Your Health
Climate talk often sounds abstract, so let’s make it personal. Here is how a hotter, more unstable climate reaches your body and your life.
Heat stress. Extreme heat can cause exhaustion, fainting, heatstroke, and dangerous strain on the heart and kidneys. Young people who play sport, work outdoors, hawk on the streets, or commute in crowded transport are exposed more than they realize.
Waterborne and vector-borne disease. Floods contaminate water and spread cholera, typhoid and diarrhoeal disease. Standing water breeds mosquitoes, which raises malaria and dengue risk. Droughts force people to rely on unsafe water sources.
Air quality. Heat, dust, wildfires and burning fuels worsen air pollution, aggravating asthma and other breathing problems.
Food and nutrition. Droughts and floods damage harvests and push food prices up. Poor nutrition affects concentration, immunity and growth.
Mental health. Disasters, displacement, financial stress and constant bad news take a real toll. Eco-anxiety, meaning persistent worry about the climate, is common among young people. It is a reasonable response to a real problem, and it deserves care, not shame.
Economic health. Higher food, transport and energy costs, disrupted schooling and lost income all affect your future. Financial stability is part of health.
Part 5: Your Personal Protection Plan
You cannot control the ocean, but you can control how prepared you are. Start here.
Protect your body
- Drink water regularly, especially in hot weather, and do not wait until you are thirsty. Make sure it is safe: boiled, filtered or treated if you are unsure.
- Avoid the hottest part of the day for hard exercise or long outdoor work. Rest in the shade and wear light, breathable clothing and a hat.
- Know the warning signs of heat illness: dizziness, confusion, headache, nausea, very hot dry skin or heavy sweating. Move to a cool place, hydrate, and get medical help quickly if symptoms are serious.
- Sleep under a treated mosquito net, clear stagnant water around your home, and get medical care promptly for fever rather than guessing at the cause.
- Wash your hands, eat food that is freshly and safely prepared, and keep vaccinations current.
- Get regular check-ups. A healthy body copes better with every kind of stress.
Protect your mind
- Limit doom-scrolling. Stay informed from a few credible sources, then switch off.
- Talk to people. Friends, family, mentors, counsellors and faith or community groups all help. If worry or low mood is affecting your sleep, studies or daily life, speak to a health professional.
- Convert worry into action. Doing something small and concrete is one of the best antidotes to helplessness.
Protect your future
- Stay in school and keep learning. Education, especially in science, health, engineering, agriculture, data, communication and policy, is your strongest tool.
- Build skills that matter in a changing world: renewable energy, climate-smart farming, water management, public health, digital skills, storytelling and advocacy.
- Manage money wisely. Build an emergency fund if you can, avoid risky debts, and think about diversifying your income.
- Have a family or household plan for floods, extreme heat or outbreaks: where to go, what to carry, who to call.
Part 6: Your Power as a Young Person
It is easy to feel that one person cannot matter. History says otherwise. Young people have driven movements for change in nearly every era, and your generation has tools earlier ones never had.
- Use your voice. Share accurate climate and health information. Correct myths kindly. Be careful to verify before you post, because misinformation spreads faster than facts.
- Start local. Plant trees, clean drains and waterways, reduce waste, and organise your school, church, mosque, estate or community for action.
- Make smarter daily choices. Save energy, use public or shared transport where you can, reduce food waste, and avoid burning refuse.
- Hold leaders accountable. Vote, ask questions, attend town halls, and follow budgets for flood control, health and clean energy.
- Create. If you are a storyteller, filmmaker, designer, musician, coder or entrepreneur, climate needs your talent. The most influential climate messages often come from creative people, not only scientists.
A Final Word
El Niño will come and go. It is a natural rhythm of the ocean. But it is also a reminder of how closely our lives are tied to the planet’s systems, and of how a warming world makes natural swings more dangerous.
So here is the message, plainly: you are not too young to matter, and you are not too late to act.Look after your body. Look after your mind. Keep learning. Protect the people around you. And use your talents to help build a world where your generation does more than survive: it thrives.
Your life is the most valuable thing you have. Prioritize it, and help protect the planet that sustains it.