Top 10 Health Threats in Ghana and How to Reduce Your Risk (2026 Update)

The Changing Face of Health Threats in Ghana

Ghana is in the middle of a major health shift. For decades, infectious diseases like malaria, HIV, and tuberculosis were the biggest killers. But that picture has changed dramatically.

Non-communicable diseases (NCDs) like stroke, hypertension, and diabetes now account for about 43 percent of all deaths in the country. That means nearly half of all Ghanaians who die each year are dying from preventable lifestyle-related conditions.

This article covers the top 10 health threats in Ghana – not just diseases, but also major risk factors like air pollution that drive multiple illnesses. For each threat, you will find practical steps to reduce your risk or manage the condition. All data is drawn from official sources including the World Health Organization (WHO), Ghana Health Service, and peer-reviewed research. If you are planning to move to Ghana, also check our Ghana Safety Relocation Guide and cost of living comparison for practical context.

Top Health Threats in Ghana at a Glance

1. Stroke: A Leading Killer

Stroke is consistently ranked among the leading causes of death in Ghana. According to the Global Burden of Disease (GBD) study, stroke moved from the second position in 2013 to a leading cause, with a 4.4 percent rise in mortality over time. A 2025 situational analysis published in the European Journal of Neurology found that stroke mortality rates climbed from 3.40 per 1,000 deaths to 6.66 per 1,000 deaths over three decades. Some studies report short-term mortality rates exceeding 40 percent, for example a 28-day mortality rate of 41.1 percent in one analysis.

The situation is even more alarming for younger Ghanaians. Research shows a 61 percent rise in stroke incidence between 2016 and 2021, mainly among people under 50.

Why it is happening:
– Uncontrolled hypertension causes almost half of all strokes in Ghana
– High-sodium diets from processed foods
– Rising diabetes rates (diabetes doubles stroke risk)
– Physical inactivity
– Smoking (5-7 percent of Ghanaians smoke, with high passive smoke exposure)

How to reduce your risk (80 percent of strokes are preventable):
– Control blood pressure: Keep it below 140/90 mmHg. Free screenings are available at CHPS compounds and NHIS clinics.
– Eat heart-smart: Focus on waakye, beans, kontomire stew, mangoes, pawpaw, bananas, and oranges.
– Move more: Walk 30-45 minutes daily. Exercise reduces stroke risk by 25 percent.
– Stop smoking and reduce alcohol intake
– Get annual screening for diabetes and cholesterol

Mortality impact: Stroke accounts for approximately 15 percent of hospital admissions and 16 percent of deaths annually in Ghana, according to the Ghana Health Service.

2. Hypertension: The Silent Epidemic

Hypertension is the engine behind most of Ghana’s other health problems. About 34 percent of adult Ghanaians are living with hypertension. A 2025 systematic review and meta-analysis published in PubMed reported a pooled prevalence of 30.3 percent.

Here is the scary part: fewer than half of them know they have it. Most people walk around feeling fine, never checking their blood pressure, while their arteries slowly suffer damage that leads to stroke, heart attack, and kidney failure. Understanding the medical care system in Ghana can help you access regular check-ups.

Why it is happening:
– Urbanization and unhealthy diets
– High salt intake from processed foods
– Low consumption of fruits and vegetables
– Physical inactivity
– Obesity and being overweight
– Tobacco and alcohol use

How to prevent and manage it:
– Get a blood pressure machine for your home
– Check your blood pressure regularly – not just when you feel sick
– Reduce salt intake: Use herbs like prekese instead of excess salt
– Eat more fruits and vegetables
– Exercise at least 30 minutes daily

Economic impact: Hypertension and diabetes together rank among the top five cost drivers for the National Health Insurance Scheme (NHIS), consuming over 10 percent of total claims expenditure.

3. Air Pollution: The Invisible Risk Factor

Air pollution is not a disease itself. It is a major risk factor that drives stroke, heart disease, COPD, lung cancer, and diabetes. According to the State of Global Air 2025 report (Health Effects Institute / IHME), air pollution contributed to tens of thousands of deaths in Ghana, accounting for nearly 14 percent of all deaths nationwide. For real-time data, see our Ghana air quality tracker.

The breakdown is striking: approximately 40 percent of all stroke deaths are linked to air pollution. A similar proportion applies to ischemic heart disease deaths. Around two-thirds of COPD deaths are attributable to polluted air. About one-third of lung cancer deaths, one-third of lower respiratory infection deaths, and even one-fifth of diabetes deaths are connected to poor air quality.

Household air pollution from burning wood and charcoal accounts for the majority of pollution-related deaths. Outdoor particulate matter from vehicles, industry, and waste burning accounts for the remainder.

Why it is happening:
– Widespread use of charcoal and firewood for cooking
– Vehicle emissions in major cities like Accra and Kumasi
– Industrial smoke and open waste burning
– Accra’s annual average PM2.5 concentration is 36.3 µg/m³ – more than seven times higher than the WHO guideline of 5 µg/m³

How to reduce your risk:
– Switch to cleaner cooking fuels: LPG produces significantly less indoor air pollution than charcoal or firewood
– Use improved cookstoves like the Gyapa stove, which reduces fuel use by up to 70 percent
– The government is distributing hundreds of thousands of LPG cookstoves to households nationwide
– Avoid burning waste in residential areas
– Use masks on high-pollution days in Accra

Mortality impact: Ghana’s death rate from air pollution is many times higher than rates in high-income countries, according to the State of Global Air.

Major Risk Factors Driving Disease in Ghana

4. Diabetes: The Sugar Crisis

Diabetes cases are rising significantly across Ghana. Korle Bu Teaching Hospital reported more than 5,000 complicated diabetes referrals in just six months of 2025. The most common form in Ghana is Type 2 diabetes, which is almost entirely linked to lifestyle factors – diet, weight, and inactivity. The World Health Organization identifies diabetes as a major and growing non-communicable disease burden in Ghana.

Why it is happening:
– Rising consumption of sweetened beverages and fried foods
– Carbohydrate-dense traditional diets combined with modern processed foods
– Physical inactivity
– Obesity epidemic
– Poor health-seeking behavior leading to late diagnosis

How to reduce your risk:
– Reduce sugar intake dramatically
– Eat more plant-based foods and lean proteins like fish and legumes
– Maintain a healthy weight
– Exercise regularly
– Get annual blood sugar screening
– For those already diagnosed, locally formulated cereal-legume mix foods with low glycemic index can help with dietary management

Mortality impact: Diabetes contributes to thousands of deaths each year in Ghana, according to WHO estimates.

5. Chronic Kidney Disease

Chronic kidney disease (CKD) affects an estimated 13 percent of Ghana’s population, although many cases are undiagnosed or in early stages. That represents several million people. The prevalence is projected to increase from 12.2 percent in 2025 to 13.1 percent by 2030, with only a small fraction of cases being diagnosed, according to an ISPOR presentation.

Kidney failure is a major complication of diabetes and contributes significantly to mortality among affected patients. Younger people are not safe – more individuals between 19 and 47 are getting diagnosed with kidney problems than ever before.

Why it is happening:
– Hypertension and diabetes are the main drivers
– APOL1 genetic risk variants common in West African populations significantly increase CKD risk
– Unregulated herbal medicines can cause kidney damage
– Lack of awareness and late presentation

How to prevent and manage it:
– Maintain normal blood pressure and blood sugar levels – this is the single most important step
– Avoid unregulated herbal medicines
– Limit alcohol intake
– Get regular check-ups – prevention is far cheaper than treatment
– Reduce consumption of processed foods
– If you have diabetes or hypertension, follow your treatment plan strictly

Economic impact: Many Ghanaians cannot afford dialysis, resulting in preventable loss of life.

6. Lower Respiratory Infections (Pneumonia)

Pneumonia remains a major cause of illness and death in Ghana, especially among children under five and the elderly. A 2025 systematic review and meta-analysis found a pooled prevalence of 22.01 percent in the populations studied, with a mortality rate of 3.07 percent among those affected.

The highest rates were observed in Greater Accra and the Northern regions (32.31 percent), while the lowest was in the Upper West (4.83 percent). Streptococcus pneumoniae is the most common pathogen, with high resistance (over 70 percent) to common antibiotics like co-trimoxazole, gentamicin, and tetracycline.

Why it is happening:
– Indoor air pollution from cooking with solid fuels is a key risk factor
– Seasonal changes affect transmission patterns
– High antibiotic resistance makes treatment harder
– Limited access to healthcare in rural areas

How to reduce your risk:
– The PCV13 pneumococcal vaccine is part of Ghana’s childhood immunization program
– Improve indoor air quality by switching to cleaner cooking fuels
– Seek prompt medical care for persistent cough, fever, or difficulty breathing. Check our Ghana vaccine requirements guide for recommended immunizations.
– Complete full antibiotic courses to prevent resistance

Impact on children: Pneumonia is especially dangerous for children under five, with prevalence in this age group at 17.79 percent.

7. Malaria: The Persistent Threat

Malaria has historically been Ghana’s biggest health challenge, but the country has made significant progress. According to the Ghana Health Service, reported malaria deaths declined significantly between 2021 and 2024 – from 277 deaths in 2021 to 73 in 2024. Obuasi municipality recorded zero malaria deaths in 2025 – the third consecutive year. For a complete breakdown, read our detailed malaria prevention and medication guide.

That said, malaria still accounts for over 40 percent of daily outpatient attendance, and prevalence among under-five children in some areas remains high at 26 percent, above the national target of 9.7 percent.

Why it is happening:
– Mosquito breeding sites in stagnant water
– Climate conditions favorable for malaria transmission
– Inconsistent use of preventive measures
– Regional variations in healthcare access

How to reduce your risk:
– Sleep under insecticide-treated bed nets every night
– Clear stagnant water around your home
– Use mosquito repellent, especially during rainy season
– Seek prompt testing and treatment for fever – do not assume it is just a cold

Regional success: The Ashanti Region’s Obuasi municipality shows what is possible – zero malaria deaths for three consecutive years through consistent prevention and treatment efforts.

8. HIV/AIDS: A Continuing Challenge

More than 334,700 people are currently living with HIV in Ghana as of December 2025, according to the Ghana AIDS Commission and UNAIDS. In 2024 alone, Ghana recorded over 15,200 new HIV infections and more than 12,600 AIDS-related deaths.

The national HIV prevalence rate stands at approximately 1.7 percent, with the Eastern Region recording the highest rates and northern parts reporting the lowest.

Why it is happening:
– Stigma prevents people from getting tested and treated
– Inconsistent condom use, especially among youth
– Drug abuse and illegal mining activities
– Poor health-seeking behavior

How to reduce your risk:
– Know your HIV status. HIV self-testing kits are available.
– Practice safe sex: Use condoms consistently. The Ghana AIDS Commission is installing condom vending machines nationwide.
– Follow the ABC of prevention: Abstinence, Being faithful, or Condom use if sexually active.
– Seek prompt treatment if positive. HIV is manageable with proper care.
– Stand against stigma and discrimination

Treatment update: The government has approved a revised National Workplace HIV and Wellness Policy and launched a national HIV Response Sustainability Roadmap.

9. Tuberculosis (TB): The Silent Spread

Ghana faces a significant TB case detection gap. According to the WHO Global Tuberculosis Report 2025, Ghana’s estimated TB incidence is approximately 44,000 cases annually, but national program data shows only about 17,000 cases were detected in 2024 – a detection gap of over 60 percent.

This means tens of thousands of Ghanaians are living with undiagnosed TB, unknowingly spreading the infection. TB contributes to thousands of deaths each year in Ghana – deaths that can be prevented with timely detection and treatment.

Why it is happening:
– Poor case detection rates
– Misconceptions about TB – many think it is only a persistent cough, but TB can affect the spine, joints, urinary tract, and reproductive organs
– Stigma forces people to hide their condition
– Dwindling donor support for TB programs

How to reduce your risk:
– Recognize the symptoms: Persistent cough for more than two weeks, fever, unexplained weight loss, night sweats, and difficulty breathing.
– Seek medical attention early – do not wait
– Complete the full treatment course. TB is curable with proper treatment.
– Normalize conversations around TB, just as Ghana has with HIV/AIDS

Treatment approach: Ghana uses the Directly Observed Therapy Short Course (DOTS) strategy, where healthcare workers or trained community members supervise patients taking their medication.

10. Diarrheal Diseases: A Childhood Threat

Diarrheal diseases remain a major cause of under-five mortality in Ghana. According to a 2025 systematic review published in Discover Public Health, diarrheal diseases contribute to approximately 5.6 percent of under-five deaths annually in Ghana. Globally, roughly 9 percent of all deaths in children under five are attributed to diarrheal diseases.

The good news is that childhood diarrhea prevalence in Ghana has been decreasing – from 26 percent in 1988 to 13 percent in 2022 – thanks to improvements in water, sanitation, and hygiene (WASH) conditions, as well as better breastfeeding and vaccination methods. Before traveling, review our Ghana travel health checklist for up-to-date recommendations.

Why it is happening:
– Poor sanitation conditions, especially in coastal communities
– Unsafe drinking water sources
– Improper stool disposal
– Low maternal education levels
– Children aged 12-23 months have the highest risk

How to prevent and manage it:
– For treatment: Use Oral Rehydration Salts (ORS) with zinc. This combination stops diarrhea faster and protects children. Use of ORS with zinc increased from 0.8 percent in 2012 to 29.2 percent in 2014.
– Ensure access to clean drinking water
– Practice proper handwashing with soap
– Improve sanitation facilities
– Exclusive breastfeeding for the first six months protects infants

Prevalence data: A study in selected coastal communities found a diarrhea prevalence ratio of 36 percent.

Simple Daily Actions to Reduce Health Risks in Ghana

Health Risks by Region in Ghana

Sources & Official References

Primary authoritative sources (EEAT anchor):

• World Health Organization – Ghana Country Profile
• Ghana Health Service – Official Reports
• State of Global Air / Health Effects Institute – 2025 Report

Peer-reviewed and secondary sources:

• European Journal of Neurology: “Stroke in Ghana: A Situational Analysis” (September 2025)
• PubMed: “Pneumonia in Ghana: prevalence, mortality and antimicrobial resistance – systematic review and meta-analysis” (November 2025)
• UNAIDS: Ghana Country Profile (2025)
• WHO Global Tuberculosis Report 2025
• Discover Public Health: “Trends and determinants of childhood diarrhea in Ghana” (2025)
• ISPOR: “Modeling the Future Clinical and Environmental Burden of Chronic Kidney Disease in Ghana” (September 2025)
• The Ghana Report: “Malaria deaths drop by 74% in Ghana” (October 2025)
• Graphic Online: “World AIDS Day 2025: Over 334,700 people living with HIV in Ghana” (December 2025)