Introduction

When we think about lifestyle-related diseases, the usual culprits that come to mind are obesity, smoking, alcohol, and sugar. However, there is another hidden factor that silently increases our health risks every day—vegetable oils. According to Dr. P.E. Abraham, physician and specialist in asthma, allergy, and immunology, the overuse and repeated heating of certain oils may be far more dangerous than most people realize.
This blog explores the key contributors to poor health, the harmful effects of vegetable oils, and the healthier alternatives you can adopt.
Lifestyle Factors Contributing to Poor Health
1. Obesity – A Silent Epidemic
Obesity is responsible for a wide range of diseases including diabetes, hypertension, and constant fatigue.
Abdominal obesity, in particular, has been shown to increase the risk of heart disease and metabolic syndrome.
2. Heavy Smoking – Declining but Still Dangerous
While smoking rates are decreasing among Kerala’s youth, it remains a leading cause of cancer, heart disease, and lung conditions.
The damage caused by long-term smoking is often irreversible.
3. Physical Inactivity – A Modern Lifestyle Issue
Sedentary routines weaken the immune system and reduce lung capacity.
Regular physical activity is essential for healthy weight management and improved immunity.
4. Excessive Alcohol Consumption
Kerala has one of the highest rates of alcohol consumption in India.
Alcohol damages the liver, nervous system, and heart, while also increasing cancer risk.
5. High Sugar Intake – A Growing Concern
Sugar from bakery products, sweets, and processed foods is a major driver of obesity, diabetes, and cardiovascular disease.
Excess sugar also promotes inflammation and weakens immunity.
6. Processed and Red Meats
Tinned, smoked, and highly processed meats are associated with cancer, heart disease, and poor gut health.
Regular red meat intake may also contribute to increased cholesterol levels.
7. Environmental Factors – Air Pollution
Exposure to polluted air worsens asthma, allergies, and lung disease, especially in urban settings.
The Hidden Threat: Vegetable Oils
What Are Vegetable Oils?
Commonly used oils such as sunflower, soybean, palm, cottonseed, and peanut oil are marketed as “healthy cooking oils.” However, studies show they can be highly damaging when overused or reheated.

Why Reheating Is So Dangerous
- Reheated vegetable oils undergo chemical changes that release toxic compounds.
- Research suggests that repeatedly heating these oils can increase the risk of cancer by 82%.
Pro-Inflammatory Properties
- Vegetable oils are high in omega-6 fatty acids, which promote chronic inflammation.
- Inflammation is considered the root cause of 85–90% of chronic diseases, including asthma, arthritis, diabetes, and heart disease.
Effect on Arteries and the Heart
- Inflammation caused by oils damages the lining of blood vessels.
- This leads to the deposition of oxidized cholesterol, resulting in plaque buildup and blockages.
Impact on Gut Health and Immunity
- Excessive vegetable oil intake disrupts healthy gut bacteria, which are essential for nutrient absorption and immune defense.
- Poor gut health weakens overall resistance to infections and chronic conditions.
Healthier Alternatives Recommended by Dr. Abraham
Coconut Oil – The Traditional Superfood

- Once discouraged, coconut oil is now globally recognized as a nutrient-rich, heart-friendly option.
- Virgin cold-pressed coconut oil is best.
- Dr. Abraham recommends one spoon on an empty stomach daily, as it contains lauric acid, also present in mother’s milk, known to boost immunity.
Ghee and Butter – Time-Tested Healthy Fats
- Ghee and butter, often used in traditional diets, are healthier alternatives to refined oils.
- While milk protein and sugar may cause problems for some, the fat content is beneficial and safe in moderation.
Olive Oil – The Mediterranean Choice
- Refined olive oil from reputed brands is another excellent option for cooking and salads.
Rich in monounsaturated fats, olive oil supports heart health and lowers inflammation.
Practical Tips to Reduce Harm from Oils
- Avoid reheating oils multiple times.
- Use oils in small quantities instead of deep-frying foods.
- Incorporate a mix of coconut oil, ghee, and olive oil into daily cooking.
- Focus on a diet rich in vegetables, fruits, whole grains, and lean proteins.
Conclusion
Vegetable oils, especially when reheated, pose a serious but underestimated threat to our health. Their inflammatory properties contribute to heart disease, asthma, diabetes, and even cancer. By shifting towards traditional, healthier fats like coconut oil, ghee, butter, and olive oil, we can protect our health and strengthen immunity.As Dr. P.E. Abraham emphasizes, making small dietary changes today can safeguard us from chronic, life-threatening diseases tomorrow. Prevention always starts with awareness—and in this case, it begins in our kitchen.