To Live Longer: Avoid These 5 Habits and Foods

By: Rev. Nana. Dr. Kutin, ND, MPH, MSc, BSc, MPhil

Living a long and healthy life is one of the greatest desires of humanity. While medical science continues to advance, research consistently shows that lifestyle and diet are the most powerful determinants of longevity. According to the World Health Organization, the majority of premature deaths worldwide are caused by preventable conditions such as heart disease, stroke, diabetes, and cancer.

Many of these diseases develop silently over many years because of unhealthy habits and harmful dietary choices. The good news is that by avoiding certain behaviors and foods, individuals can significantly increase their chances of living a longer, healthier life.

Below are five habits and foods you should avoid if you want to live longer.

1. Excessive Processed and Junk Foods

Processed foods are among the biggest threats to long-term health. They often contain excessive salt, unhealthy fats, artificial preservatives, and chemical additives that place stress on the body.

Regular consumption of processed foods increases the risk of obesity, hypertension, and heart disease. Studies from the Harvard T.H. Chan School of Public Health show that diets rich in ultra-processed foods significantly increase the risk of chronic illnesses.

Examples commonly consumed include:

Sausages and processed meats

Instant noodles

Packaged snacks and biscuits

Fast foods and fried takeaways

In many communities, frequent consumption of deep-fried street foods such as fried yam, fried chicken, and heavily processed meats can quietly damage the cardiovascular system.

Better choice: Focus on fresh foods such as vegetables, fruits, beans, whole grains, and lean proteins.

2. Excess Sugar and Sugary Drinks

Sugar is one of the leading contributors to metabolic diseases today. High sugar consumption is strongly associated with Type 2 Diabetes, obesity, and heart disease.

According to the American Heart Association, excessive sugar intake increases the risk of high blood pressure, inflammation, and fatty liver disease.

Common sources include:

Soft drinks and energy drinks

Sweetened fruit drinks

Cakes, pastries, and sweets

Sugar added excessively to tea or beverages

In Ghana, sugary beverages and sweet snacks are widely consumed daily, especially among young people, which increases the long-term risk of diabetes and obesity.

Better choice: Drink more water and consume natural fruits instead of sugary drinks.

3. Deep-Fried Foods and Harmful Fats

Frequent consumption of deep-fried foods can increase bad cholesterol levels in the body. Many fried foods are prepared using reused cooking oils, which produce harmful compounds linked to heart disease.

Research from the Centers for Disease Control and Prevention shows that trans fats significantly increase the risk of cardiovascular disease and stroke.

Examples include:

Deep-fried street foods

Fried pastries

Repeatedly heated cooking oils

Commercial baked goods

While fried foods are tasty and widely enjoyed, excessive consumption over many years can severely damage blood vessels.

Better choice: Adopt healthier cooking methods such as steaming, grilling, or boiling.

4. Smoking and Excessive Alcohol Consumption

Smoking remains one of the most dangerous lifestyle habits affecting global health. The World Health Organization estimates that tobacco kills over 8 million people every year.

Smoking damages nearly every organ in the body and significantly increases the risk of:

Lung cancer

Heart disease

Stroke

Chronic respiratory diseases

Excessive alcohol consumption also contributes to liver disease, hypertension, and several cancers.

Better choice: Avoid smoking completely and limit alcohol intake.

5. Sedentary Living and Lack of Exercise

Modern lifestyles have made many people physically inactive. Long hours of sitting, driving, and screen time reduce daily physical activity.

According to studies by the National Institutes of Health, regular exercise can significantly reduce the risk of premature death and chronic disease.

Simple healthy habits include:

Walking at least 30 minutes daily

Engaging in physical work or exercise

Participating in sports or outdoor activities

Reducing prolonged sitting

Even simple activities like walking, farming, gardening, or regular household work can contribute significantly to better health.

Final Thoughts

Living longer is not determined by chance alone. It is shaped by the choices we make daily. Avoiding unhealthy foods and destructive habits can greatly reduce the risk of chronic diseases and improve overall quality of life.

A long life is built through discipline, healthy eating, regular exercise, and responsible lifestyle choices. When we protect our health today, we secure a healthier future for ourselves and the generations that follow.

True longevity is not merely about living many years but living those years in strength, vitality, and purpose.

References

World Health Organization: Global Health and Noncommunicable Disease Reports.

Harvard T.H. Chan School of Public Health: Nutrition and chronic disease research publications.

American Heart Association: Dietary sugar guidelines and cardiovascular health.

Centers for Disease Control and Prevention, Trans-fat and heart disease prevention.

National Institutes of Health: Physical activity and longevity research.