Are You At Risk for These Common Diseases?

Posted on Tuesday, July 08, 2025

Many people don’t realise that they’re at risk of developing certain diseases and diagnoses can feel like they’ve creeped up on you without warning. Understanding these risks is crucial for prevention and early intervention.

Pre-Diabetes

Pre-diabetes is a condition where blood sugar levels are higher than normal but not yet high enough to be classified as type 2 diabetes. It often serves as a warning sign that diabetes may develop in the future, but it is reversible with lifestyle changes if caught before it develops further. 

Risk Factors

  • Obesity
    • Excess body weight, particularly around the abdomen, increases the risk.
  • Sedentary Lifestyle
    • Lack of physical activity contributes to weight gain and insulin resistance.
  • Age
    • Individuals over 45 are at a higher risk.
  • Family History
    • A family history of diabetes can increase susceptibility.
  • Ethnicity
    • Studies have shown that certain ethnic groups, including those from South Asian, African American, Pacific Islander and Hispanic backgrounds, are at a greater risk.
  • Gender
    • Women who suffer from particular conditions have a higher risk of developing pre-diabetes. Gestational diabetes during pregnancy and women with Polycystic Ovary Syndrome (PCOS), a hormonal disorder impacting women’s health, both increase the risk of pre-diabetes.

Prevention

To reduce the risk of developing pre-diabetes, consider the following lifestyle changes:

  • Maintain a Healthy Weight & Stay Active
    • Eat a balanced diet rich in fruit, veggies, wholegrains and lean proteins. It’s also crucial that you limit or avoid alcohol and foods high in refined sugars and carbohydrates and unhealthy fats, including:
      • Sugary drinks
      • Lollies and sweets
      • High-sugar breakfast cereals
      • White bread, rice and pasta
    • Try to get at least 150 minutes of moderate-intensity exercise every week and incorporate more movement into your daily routine. 
  • Monitor Blood Sugar Levels
    • Regular GP check-ups and monitoring blood sugar levels can help catch any changes early.

High Cholesterol

Cholesterol is a waxy substance found in your blood. While your body needs cholesterol to build healthy cells, high levels can clog up your arteries and increase the risk of heart disease.

Risk Factors

  • Diet
    • High intake of saturated fats, trans fats, and cholesterol can raise blood cholesterol levels.
  • Lack of Exercise
    • Physical inactivity can contribute to weight gain and higher cholesterol levels.
  • Smoking & Drinking Alcohol
    • Tobacco smoke can lower good cholesterol (HDL) and increase bad cholesterol (LDL). Excessive alcohol consumption can also negatively impact your cholesterol levels. 
  • Genetics
    • Familial hypercholesterolemia is a genetic condition that can lead to high cholesterol levels.
  • Age
    • Cholesterol levels tend to naturally increase with age.
  • Medical Conditions
    • Certain conditions like kidney or liver disease, diabetes, and hypothyroidism can elevate cholesterol levels.
  • Gender
    • Men are generally at a higher risk, though women’s risk increases post-menopause.

Prevention

To manage cholesterol levels, consider these strategies:

  • Eat a Heart-Healthy Diet
    • Focus on fruits, vegetables, whole grains, and healthy fats.
    • Increase your soluble fibre intake. This includes oats, beans and lentils. These foods can trap cholesterol in the digestive system and stop the body from absorbing it.
  • Exercise Regularly
    • Aim for at least 30 minutes of moderate exercise most days.
    • Try to incorporate both aerobic and resistance training into your workout routine, as they can raise your ‘good’ cholesterol levels.
  • Avoid Tobacco
    • Quitting smoking can improve your cholesterol levels and overall heart health.

Heart Health

Heart disease remains one of the leading causes of death worldwide. It encompasses various conditions, including coronary artery disease, heart attacks, and heart failure.

Risk Factors

  • High Blood Pressure
    • Hypertension can damage arteries and lead to heart disease.
  • High Cholesterol
    • Elevated cholesterol levels can contribute to plaque buildup in arteries.
  • Diabetes
    • High blood sugar can damage blood vessels and nerves that control the heart.
  • Unhealthy Lifestyle
    • Poor diet, lack of exercise, and smoking are significant contributors.

Prevention

To promote heart health, consider the following:

  • Regular Check-Ups
    • Monitor blood pressure, cholesterol, and blood sugar levels.
  • Healthy Eating
    • Incorporate a diet rich in omega-3 fatty acids, fiber, and antioxidants.
  • Stay Active
    • Regular physical activity strengthens the heart and improves circulation.
  • Manage Stress
    • Practice stress-reducing techniques such as meditation, yoga, or deep breathing exercises.

Hypertension

Hypertension, or high blood pressure, is often called the ‘silent killer’ because it typically has no symptoms but can lead to severe health issues, including heart disease and stroke.

Risk Factors

  • Age
    • Risk increases with age.
  • Family History
    • A family history of hypertension can increase your risk.
  • Diet
    • High salt intake and low potassium intake can contribute to high blood pressure.
  • Obesity
    • Excess weight can increase blood pressure.

Prevention

To manage blood pressure, consider:

  • Reduce Sodium Intake
    • Limit salt in your diet.
  • Eat a Balanced Diet
    • Focus on fruits, vegetables, whole grains, and lean proteins.
  • Exercise Regularly
    • Aim for at least 150 minutes of moderate exercise each week.
  • Limit Alcohol
    • Drink in moderation.

Respiratory Diseases

Respiratory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), can significantly impact breathing and overall health.

Risk Factors

  • Smoking
    • Tobacco use is a leading cause of respiratory diseases.
  • Air Pollution
    • Exposure to pollutants and allergens can trigger respiratory issues.
  • Family History
    • A family history of respiratory conditions can increase susceptibility.
  • Occupational Hazards
    • Certain jobs (particularly those that include frequent exposure to chemicals) can expose individuals to harmful substances that can affect lung health.

Prevention

To reduce the risk of respiratory diseases, consider:

  • Avoid Smoking
    • Quitting smoking and avoiding secondhand smoke can improve lung health.
  • Limit Exposure to Pollutants
    • Use air purifiers and avoid outdoor activities on high pollution days.
  • Practice Good Hygiene
    • Wash hands regularly to prevent respiratory infections.
  • Stay Active
    • Regular exercise can improve lung function and overall health.

Osteoporosis

Osteoporosis is a condition characterized by weak and brittle bones, increasing the risk of fractures and breaks.

Risk Factors

  • Age
    • The risk increases as individuals age, particularly in postmenopausal women.
  • Family History
    • A family history of osteoporosis can increase susceptibility.
  • Low Calcium and Vitamin D Intake
    • Insufficient intake of these nutrients can weaken bones.
  • Sedentary Lifestyle
    • Lack of weight-bearing exercise can contribute to bone loss.

Prevention

To promote bone health, consider:

  • Eat a Balanced Diet
    • Ensure adequate intake of calcium and vitamin D through diet or supplements.
  • Engage in Weight-Bearing Exercise
    • Activities like walking, jogging, and strength training can strengthen bones.
  • Avoid Smoking and Excessive Alcohol
    • Both can contribute to bone loss.
  • Get Regular Bone Density Tests
    • Early detection can help manage osteoporosis risk.

Conclusion

Being aware of the risks associated with common diseases can save your life. By adopting a healthy lifestyle, including a balanced diet, regular exercise, and frequent medical check-ups, you can significantly reduce your risk of developing a disease that could permanently impact your health and quality of life. Early detection and proactive management changes everything.