The brain is an incredibly complex and energy-demanding organ. It makes up only about 2% of the body’s weight but consumes roughly 20% of its energy. This fact alone emphasizes the importance of nutrition in brain health. From regulating neurotransmitters and blood flow to influencing cognitive functions like memory, concentration, and learning—nutrition plays a fundamental role.
The Safest Countries To Be In If World War 3 Begins
If World War 3 were to break out, no place on Earth would be entirely risk-free. The nature of modern conflict has changed—battles aren’t just fought with tanks and soldiers anymore, but also through cyberwarfare, space-based systems, economic blackmail, and long-range missiles. In such a world, even countries far from the front lines could feel the ripple effects of a global war.
However, based on geography, political neutrality, non-alignment with military blocs, and historic avoidance of major wars, some nations stand out as exceptionally safer than others. These countries have not only avoided getting pulled into past global conflicts but have also built legal, social, and infrastructural safeguards against future entanglement.
1. Switzerland
Why it’s safe: Nestled deep within the Alps, Switzerland has cultivated a fiercely neutral stance for centuries. Its geography alone makes it incredibly difficult to invade, and its network of fallout shelters, decentralized governance, and strong military deterrent ensure resilience in times of crisis.
History: Switzerland remained neutral during both World Wars, and its neutrality is protected under international law.
Risk level:Very low — Switzerland is not a NATO member and has no history of offensive military actions.
Extra Insight: Nearly every household in Switzerland is within reach of a fallout shelter—some even under schools and hotels. The country also has mandatory military service, but solely for defense.
2. New Zealand
Why it’s safe: Far from major conflict zones, with no known enemies and a reputation for peacekeeping. Its South Pacific location provides a natural geographic shield.
Bonus: The country has a strong agricultural economy, energy independence through renewables, and is nuclear-free by law.
Risk level:Very low — Its strategic irrelevance in global power rivalries makes it an unlikely target.
Extra Insight: New Zealand was ranked as one of the best places to survive a global societal collapse by researchers at Anglia Ruskin University, due to its food production and stability.
3. Bhutan
Why it’s safe: This small Himalayan kingdom is rarely in the headlines—and that’s part of its strength. Bhutan practices a deeply rooted policy of non-interference and avoids global military entanglements.
Bonus: Its philosophy of “Gross National Happiness” over GDP emphasizes well-being over militarism.
Risk level:Very low — No history of military aggression and limited strategic interest for global powers.
Extra Insight: Despite its proximity to China and India, Bhutan has successfully maintained diplomatic balance and cultural insulation.
4. Iceland
Why it’s safe: Isolated in the North Atlantic, Iceland has no standing army and no military bases of its own. It’s considered one of the most peaceful countries in the world.
Caveat: It’s technically a NATO member and may offer logistical routes in wartime.
Risk level:Low — Could be used by NATO but is unlikely to be a target.
Extra Insight: In global peace index rankings, Iceland has consistently ranked #1 as the most peaceful nation for over a decade.
5. Costa Rica
Why it’s safe: This Central American country abolished its military in 1949, redirecting that budget to education and health. It is internationally respected for its peaceful diplomacy and environmental leadership.
Bonus: Strong democratic institutions and legal protections.
Risk level:Very low — No military infrastructure or offensive alliances.
Extra Insight: Costa Rica’s commitment to neutrality has made it a hub for international peace talks and UN development programs.
6. Finland and Sweden(Now NATO members)
Why it’s mixed: While both nations historically avoided military alliances, they joined NATO after Russia’s invasion of Ukraine in 2022.
Caution: While they are peaceful countries, they now face higher risk if NATO becomes involved in a direct war with Russia.
Risk level:Rising — Particularly for Finland, which shares a long border with Russia.
Extra Insight: Sweden has historically maintained a strong military and civil defense program despite being neutral, while Finland has thousands of underground bunkers for civilians.
Other Notable Mentions
Ireland – Maintains military neutrality but is an EU member. Risk of cyberattacks or economic pressure exists due to its role in global tech.
Singapore – Politically neutral but sits in a strategic location between China and U.S. spheres of influence.
Argentina & Chile – Remote, peaceful, and with low military importance globally. Potentially safe from direct conflict, though economic effects would still be felt.
What Makes a Country “Safe”?
Factor
Importance
Geographic isolation
✅ High
Neutral foreign policy
✅ High
Non-alignment with blocs
✅ High
Strategic irrelevance
✅ High
Self-sufficiency in food
✅ Medium
No internal conflict
✅ Medium
Final Thought
In a future shaped by rising tensions, digital warfare, and nuclear capabilities, the next world war won’t look like the last one. Choosing where to live or evacuate to in times of conflict isn’t just about avoiding bombs—it’s about being far from global influence, near food and clean water, and within a stable, neutral society.
Countries like Switzerland, New Zealand, and Costa Rica remind us that peace isn’t passive—it’s a national choice, cultivated over decades of restraint, diplomacy, and foresight. And in times of chaos, those choices may become your family’s best chance at safety.
In this article, we’ll explore the science behind how food impacts brain function and memory, highlight key nutrients, discuss what to avoid, and suggest practical dietary strategies for optimal cognitive health.
The Brain–Nutrition Connection
The brain relies heavily on a steady supply of nutrients from the bloodstream. What we eat affects the structure and function of our brains, influencing everything from mood to memory retention. Malnutrition, nutrient deficiencies, and unhealthy diets are linked with cognitive decline, mental fatigue, and even neurological disorders like Alzheimer’s and depression.
Several mechanisms explain how nutrition affects the brain:
Neuroplasticity, or the brain’s ability to adapt and form new connections
Neuroprotection against oxidative stress and inflammation
Blood-brain barrier integrity, which filters harmful substances
Key Nutrients for Brain Health and Memory
1. Omega-3 Fatty Acids
Role: Omega-3s, especially DHA (docosahexaenoic acid), are essential components of brain cell membranes. They promote neurogenesis, reduce inflammation, and improve communication between neurons.
Memory Benefit: Adequate levels are associated with improved working memory and reduced risk of age-related cognitive decline.
Sources: Fatty fish (salmon, mackerel, sardines), flaxseeds, walnuts, chia seeds
2. B Vitamins (B6, B9 – Folate, B12)
Role: B vitamins are vital for energy production, DNA repair, and homocysteine regulation—a compound linked to cognitive impairment when elevated.
Memory Benefit: Help maintain brain volume and delay brain atrophy in older adults.
Ireland – Maintains military neutrality but is an EU member. Risk of cyberattacks or economic pressure exists due to its role in global tech.
Singapore – Politically neutral but sits in a strategic location between China and U.S. spheres of influence.
Argentina &
Chile – Remote, peaceful, and with low military importance globally. Potentially safe from direct conflict, though economic effects would still be felt.
