The risk factors of obesity are more than just too many cups of rice or being a couch potato. Similarly, obesity is more complex than simply having a high body-mass index (BMI). Like other diseases, obesity has personal, environmental, and genetic factors that come into play. Does this mean some people are destined to become overweight or obese? Not necessarily. Read on to understand which risk factors are in your control and which are not.
The risk factors of obesity
Lifestyle choices
Your lifestyle has a large influence on your body and health. Something as simple as choosing a fresh side salad over a tray of fries can improve your energy levels for the day and waistline over time. Hitting the gym can get you in shape, but admittedly it’s not be for everyone. Instead, doing low-impact exercises and activities, such as taking the stairs over the elevator, is already a step in the right direction.
While dieting and exercise is the most effective way to lose weight for many people, it is important to remember to take it slow and steady. Don’t be tempted to cut corners and do dangerous fad diets. You may lose weight at first, but this may only be temporary. The most sustainable way to manage your weight is to follow balanced diets and exercise plans with guidance from your doctor or nutritionist-dietitian.
Other lifestyle choices that can increase your risk of obesity are:
- Smoking
- Being sedentary or having little physical activity
- Excessive alcohol intake
- Uncontrolled hypertension or cholesterol levels
Fortunately, lifestyle is largely a modifiable risk factor. While it may be hard to break old habits or adopt new ones, it is well worth the effort to improve your health.
Genetic factors
Why do some people seem to gain weight easily while others stay slim no matter what they eat? It may seem unfair, but genetics play a major role in many aspects of our health.
Take a look at your parents, siblings, and extended family members. More often than not, you will notice more similarities than differences in your height, body composition, and even appearance. Genetics even influence the medical conditions we develop which, unlike appearances, cannot easily be changed with a bit of makeup.
Genetics are determined by our DNA, which come from our parents. Our genes encode every detail of our bodies and can serve as a predictor for diseases such as hypertension, diabetes, Alzheimer dementia, and even obesity.
If genetics determine our appearance and health risks, does that mean we are stuck with the cards we are dealt? Not necessarily. While genetics can provide a roadmap to our bodies, our choices navigate the journey.
There is not enough evidence to show that there is a single gene responsible for obesity. However, there are genes that make people more likely to overeat, store fat, and develop insulin resistance, all of which can contribute to unwanted weight gain. You may need to work harder to overcome these obstacles but it is not impossible with help from your doctor.
Preexisting conditions
Being obese puts you at risk of developing other diseases and vice versa. Preexisting conditions that can increase the risk of obesity include:
- Cardiovascular disease
- Physical injury (e.g. a leg fracture)
- Type 2 diabetes and insulin resistance
- Polycystic ovarian syndrome (PCOS)
- Metabolic syndrome
- Hypothyroidism
Common Misconceptions About Obesity