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30 Facts About Your Heart

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As you go through your day, you probably don’t spend much time thinking about your heart and all that it’s doing. But let’s take a few moments to appreciate this life-sustaining organ in your chest.

Your heart starts beating well before you’re born and continues its rhythmic work until the day you die. That’s just the start (and end) of its amazing story, though.

Here are a few more heart-related facts, courtesy of cardiologist Brian Griffin, MD.

  1. Your heart beats about 100,000 times per day. During the average person’s lifetime, their heart beats more than 2.6 billion times. (Your pulse is a way you can feel your heart beating.)
  2. The beating sound from your heart — lub-dub, lub-dub, lub-dub — is from the clap of valve leaflets opening and closing.
  3. A typical human heart valve is about the size of a half dollar.
  4. Each minute, your heart pumps nearly 1.5 gallons (5.7 liters) of blood. That’s a pump flow rate that could fill an Olympic-sized swimming pool in less than a year. (Talk about a gold medal effort!)
  5. Your adult-sized heart is about the size of two hands clasped together. A child’s heart is about the size of a single fist.
  6. Location is everything in life, right? That’s true for your heart, too. It’s located in the front of your chest, slightly behind and to the left of your breastbone. Your ribs offer extra protection for the vital organ.
  7. To make room for your heart, your left lung is slightly smaller than your right lung.
  8. Your heart weighs somewhere between 7 ounces and 15 ounces (200 grams to 425 grams), or less than a pound. The average male’s heart weighs 2 ounces (57 grams) more than the average female’s heart.
  9. For comparison’s sake, a blue whale — the world’s largest animal — has a heart weighing more than 1,000 pounds. A person could easily crawl through the aorta in that sized heart.
  10. The smallest animal heart can be found in fairyflies. You’d need a microscope to see the ticker in this tiny insect.
  11. Your heart works as a coordinated machine. The right side of your heart pumps “used” blood from your body into your lungs, where it refills with oxygen. The left side of your heart then pumps re-oxygenated blood back into your body.
  12. Almost every cell in your body gets blood from your heart. The outliers can be found in the corneas of your eyes.
  13. Your heart pumps blood through about 60,000 miles (96,000 kilometers) of blood vessels. To put that in perspective, this blood tubing system could circle the Earth at the equator TWICE.
  14. A female’s average heartbeat is faster than a male’s by almost eight beats a minute. The reason? Because their hearts are usually smaller in size, females need their hearts to beat more to pump the same amount of blood.
  15. A typical heart pumps approximately 4 tablespoons of blood with each beat.
  16. Your heart has its own electrical supply and will continue to beat even when separated from your body. This specialized network of cells is known as the heart’s electrical conduction system.
  17. Heart disease is the greatest single threat to your health and the leading cause of death globally. The good news? You can help manage your heart health through dietary choicesregular exercise and stress management.
  18. It’s true that some heart problems can be inherited. It’s also true that you can minimize their impact by managing blood pressure and cholesterol through a heart-healthy lifestyle. (See #15.)
  19. Runners have a 45% lower risk of heart disease or stroke.
  20. Cardiac health is an age-old issue, as evidence of heart disease has been found in 3,000-year-old mummies.
  21. Research shows that Monday — the start of the traditional work week — is the most common day of the week to experience a heart attack. It’s a phenomenon known as the “Blue Monday” effect.
  22. The holiday season is also heart attack season. More cardiac deaths occur on December 25 than any other day of the year. The second and third-deadliest days are December 26 and January 1.
  23. A joke a day may help keep the heart doctor away, as laughing can improve heart health by lowering stress and relaxing blood vessels. Happiness can lower your risk of heart disease, too.
  24. Why does the heart symbolize love? Probably because of the pitter-patter you feel in your chest when Cupid’s arrow strikes. (But in truth, your brain controls love — but that would make for a lousy Valentine’s Day symbol.)
  25. Despite your heart not being part of making a love connection, it can still be broken when relationships take a bad turn. An emotionally driven condition known as “broken heart syndrome” can temporarily weaken your heart muscle.
  26. Heart cancer is very rare because heart cells stop dividing in adulthood, making them more resistant to the sort of mutations that can lead to cancer.
  27. Modesty prompted the invention of the stethoscope, that iconic medical tool that healthcare providers use to listen to your heart. Before it existed, doctors had to press an ear directly to the chest of their patient.
  28. The world’s first “stopped-heart” surgery took place at Cleveland Clinic in 1956. Today, this type of surgery — which uses a machine to pump blood throughout the body while the heart is stopped during an operation — is commonplace.
  29. A cardiac surgeon at Cleveland Clinic pioneered coronary artery bypass surgery in the late 1960s. The surgery restores blood flow to areas of the heart using blood vessels transplanted from other parts of the body.

Each year, more than 2 million people around the world have open-heart surgery to address various heart conditions.

Bahamas News

More Bahamians Accessing HIV, STI Care Through NHI

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NASSAU, Bahamas — More Bahamians are accessing HIV and sexually transmitted infection-related healthcare through National Health Insurance, a trend the NHI Authority says should be viewed positively.

NHIA stressed in an August 6 statement that its 2025 figures measure healthcare utilisation, not newly diagnosed infections. They include beneficiaries screened, treated, monitored or receiving follow-up care, including people diagnosed previously.

“Increased utilisation of these services should be viewed as a positive development,” NHIA said.

The Authority pointed to “greater enrolment and use of NHI, improved access to screening and testing, continued treatment and monitoring of existing conditions, and increased willingness to seek medical care.”

The development comes amid a mixed three-year HIV picture. New diagnoses rose from 130 in 2023 to 156 in 2024, before declining to 142 in 2025.

NHIA said increased utilisation demonstrates that more beneficiaries are accessing needed healthcare and actively managing their health, reinforcing the importance of screening, early diagnosis and continued treatment.

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Health

47,459 MEASLES CASES, 44 DEATHS ACROSS AMERICAS  

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WASHINGTON, D.C. — The Americas has recorded 47,459 confirmed measles cases and 44 deaths in 2026, the region’s highest case count in 22 years, prompting the Pan American Health Organization (PAHO) to urge stronger vaccination, surveillance and rapid outbreak response.

As of July 18, cases were already more than triple the 15,011 recorded during all of 2025. Guatemala, Mexico, the United States and Peru account for 95% of confirmed cases. Guatemala leads with 30,371 cases and 26 deaths, followed by Mexico with 12,255 cases and 17 deaths.

PAHO classifies the regional public health risk as very high, citing active outbreaks, immunity gaps, international travel and populations with inadequate vaccination coverage.

The organization says prevention starts with vaccination. Countries are being urged to achieve and maintain at least 95% coverage with two doses of measles-containing vaccine, particularly protecting children and under-vaccinated communities.

Measles spreads through the air when an infected person breathes, coughs or sneezes. Symptoms can include fever, cough, runny nose, red eyes and a rash.

PAHO is urging health authorities to detect suspected cases early and respond rapidly to stop transmission. Unvaccinated and under-vaccinated people, young children and communities with limited healthcare access face increased risk of severe illness and death.

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Caribbean News

From Pathways to Investment: Tackling the US $6 Billion Food Challenge for the Caribbean

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By Kenroy Roach

The Caribbean’s food systems challenge is fast evolving into a broader development challenge.

Despite decades of policy attention and investment, the region remains one of the most food import-dependent in the world, spending over US$6 billion annually. At the same time, countries continue to grapple with food insecurity, high rates of diet-related non-communicable diseases, climate vulnerability, and exposure to external shocks that can disrupt supply chains and drive up food prices almost overnight.

For Small Island Developing States (SIDS), food security has shifted from an agriculture focus alone, it’s about economic resilience, health, climate resilience and sustainable growth.

Recognizing this reality, Caribbean governments have elevated food systems transformation as a regional priority through the CARICOM 25 x 25 Plus Five Agenda, which seeks to reduce food import dependence while strengthening domestic production, regional trade, and resilience. Across Barbados and the Eastern Caribbean, governments have also developed National Food Systems Pathways that identify the investments, partnerships, and policy reforms needed to transform food systems and accelerate progress toward the Sustainable Development Goals (SDGs).

Yet one challenge has remained persistent: financing.

In the face of high levels of public debt and limited fiscal space, while public investment remains critical, Caribbean governments simply cannot shoulder the financing burden alone. Transforming food systems at scale requires mobilizing far greater private capital, alongside development finance and public resources.

This was the rationale behind the recent convened in Barbados.

The Forum brought together governments, investors, international financial institutions, private sector leaders, regional organizations, and the United Nations around a simple proposition: food systems should be viewed not only as a development priority, but also as an investable asset class.

A distinguishing feature of the innovative gathering was its focus on attracting private investment—particularly private equity, impact investment, and blended finance solutions capable of supporting businesses and infrastructure across food value chains. By helping enterprises access growth capital and connecting investors with scalable opportunities, the initiative sought to unlock financing that complements public investment rather than adding to already constrained public balance sheets.

A key outcome was the launch of a regional Deal Book comprising approximately US$320 million in investment opportunities across seven countries, spanning agriculture, fisheries, agro-processing, logistics, and strategic food systems infrastructure. The Deal Book created a practical bridge between capital seeking opportunities and opportunities seeking capital, while enabling direct engagement between governments, enterprises, and investors.

The results were encouraging.

Across four sector-focused deal rooms, participants explored investment-ready and near-investment-ready opportunities and discussed blended finance private equity, risk-sharing, and partnerships to advance projects toward implementation.

The Forum highlighted a shift in perspective: food systems are now seen as strategic drivers of economic diversification, resilience, competitiveness, and growth. Investments across production, processing, logistics, and distribution can strengthen regional supply chains, create new businesses, generate jobs, and reduce vulnerability to external shocks.

For the United Nations, this experience reinforced an important lesson.

Transforming food systems requires more than the technical expertise of individual agencies. It requires integrated solutions that connect agriculture, nutrition, health, climate resilience, trade, private sector development, and financing.

This is where the Resident Coordinator System plays a critical role.

Across Barbados and the Eastern Caribbean, the Resident Coordinator Office has united UN system capabilities around a common food systems agenda. Working with FAO, WFP, the UN Food Systems Coordination Hub, and other partners, the RCO has helped align policy support, technical expertise, partnerships, and financing with nationally identified priorities.

The Forum demonstrated this integrated approach by convening governments, investors, development finance institutions, private sector actors, and UN agencies around a common objective. It showcased the UN’s comparative advantage as a trusted broker capable of connecting development priorities with investment opportunities.

The Forum’s success will be measured not by dialogue generated, but by investments mobilized, businesses expanded, and progress made toward resilient, competitive Caribbean food systems across the Caribbean.

Its most important outcome may therefore be what comes next.

The work starts now.

Kenroy Roach is Head of the UN Resident Coordinator Office for Barbados and the Eastern Caribbean

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