Obesity is a major health issue in Singapore, affecting both adults and children. With a fast-paced lifestyle, increasing reliance on processed foods, and sedentary habits, the prevalence of obesity has been rising.

According to the Singapore Ministry of Health, over 10% of adults and 16% of school-aged children are classified as obese, putting them at risk of chronic diseases such as diabetes and cardiovascular conditions.
An Everyday Struggle
Sarah, a 38-year-old working mother, struggled with weight gain after her second pregnancy. Between juggling work and family responsibilities, she found little time for exercise and often resorted to quick meals like fast food.
Over the years, she noticed increasing fatigue and was recently diagnosed with prediabetes. "I didn’t realise how much my lifestyle was affecting my health until Dr Daniel warned me that I was at risk for diabetes," she shared.
With medical guidance and lifestyle changes from our doctors at Oaklife Family Clinic, Sarah has since adopted a balanced diet and regular exercise, successfully losing weight and improving her health.
What Causes Obesity?
Obesity occurs when excessive calorie intake surpasses energy expenditure, leading to weight gain.
Several factors contribute to this condition:

Lifestyle Factors
Unhealthy diet: High consumption of processed foods, sugary drinks, and fast food.
Sedentary behaviour: Increased screen time and reduced physical activity.
Lack of sleep: Poor sleep habits can disrupt metabolism and increase cravings for unhealthy food.
Medical & Genetic Factors
Genetics: Family history of obesity can increase risk.
Hormonal imbalances: Conditions like hypothyroidism and polycystic ovary syndrome (PCOS) can lead to weight gain.
Certain medications: Some drugs, such as steroids and antidepressants, can contribute to obesity.
Excess weight can lead to serious health complications, including:
Type 2 diabetes: Obesity is a leading risk factor for insulin resistance (Read more about diabetes).
Heart disease & hypertension: Increased cholesterol and blood pressure levels heighten the risk (Read more about hypertension and high cholesterol).
Joint problems: Excess weight puts pressure on joints, leading to arthritis.
Sleep apnoea: Obesity can cause breathing difficulties during sleep.
Mental health issues: Higher risks of anxiety, depression, and low self-esteem.
How to Prevent & Manage Obesity
Healthy Eating Habits
Maintaining a balanced diet is key to preventing obesity. Consuming whole grains, lean proteins, fruits, and vegetables while limiting high-calorie, processed foods can help manage weight effectively. Portion control is equally important—overeating, even healthy foods, can lead to weight gain.
Reducing sugary drinks and processed foods can significantly cut unnecessary calorie intake, contributing to better weight control.
Regular Physical Activity

Exercise plays a vital role in weight management. Engaging in at least 150 minutes of moderate exercise per week can help maintain a healthy weight. Simple habits like taking the stairs instead of the lift, walking more, and reducing screen time can promote movement. Finding enjoyable physical activities such as yoga, swimming, or team sports can make it easier to stay active in the long run.
Medical Support & Lifestyle Changes
Regular health screenings can help detect weight-related health concerns early, allowing for timely intervention. Professional weight management programmes provide personalised advice and structured plans to support sustainable weight loss.
Additionally, behavioural therapy can be beneficial for addressing emotional eating habits and developing a healthier relationship with food.
In some cases, weight loss medications may be recommended to support long-term weight management. These medications, when prescribed by a doctor, can help regulate appetite and promote fat loss. Speak to our doctors to find out if weight loss medication is suitable for you.
Tackling Childhood Obesity in Singapore
Childhood obesity is a growing concern, largely driven by unhealthy eating habits and sedentary lifestyles. Increased access to sugary snacks and fast food, combined with excessive screen time, has contributed to this trend.

How Parents Can Help
Prepare nutritious home-cooked meals. Read more about boosting your child’s immunity.
Reduce sugary drinks and processed snacks.
Encourage outdoor play and physical activities.
Lead by example with healthy eating habits.
Overweight children are more likely to become obese adults, increasing their risk of developing chronic illnesses such as diabetes and heart disease. Early intervention is crucial in setting children up for a healthier future.
According to Dr. Daniel Lim, a family physician at Oaklife Family Clinic,
"Obesity is not just about appearance—it’s a serious medical condition with long-term health risks. Early intervention is key, and adopting sustainable lifestyle changes can significantly reduce the risk of chronic diseases like diabetes and hypertension."
Obesity is a preventable condition with long-term health implications. By making conscious lifestyle changes and seeking medical support when needed, individuals can maintain a healthy weight and reduce the risk of chronic diseases.
At Oaklife Family Clinic, we provide personalised weight management programmes, health screenings, and medical consultations to help you achieve your wellness goals.
As a CHAS-approved clinic, eligible Singaporeans can receive subsidies for selected health services.
👉 Struggling with weight management? Speak to our doctors at Oaklife Family Clinic today!
FAQs About Obesity in Singapore
Q. Is obesity genetic?
A. Genetics play a role, but lifestyle choices are the main contributors to obesity.
Q. Can obesity be reversed?
A. Yes, with a combination of healthy eating, regular exercise, and medical support, obesity can be managed effectively.
Q. What is the BMI cut-off for obesity in Singapore?
A. A BMI of 27.5 and above is classified as obese in Singapore, based on Asian-specific criteria.
Q. How can I lose weight safely?
A. Focus on a sustainable diet and exercise routine, avoid crash diets, and seek medical advice iif needed.