Understanding Obesity and Overweight
The rise of obesity and being overweight have become global health concerns, affecting millions of individuals, especially in the United States. Did you know that 1 in 3 adults are considered obese? This alarming statistic highlights the severity of the obesity epidemic that is sweeping the nation. In this blog, we will go over the difference between overweight and obesity, their causes, risks, prevention and how Altasciences LA plays a crucial role in clinical trials.
Difference Between Overweight and Obesity
Overweight and obesity are two terms commonly used to describe ranges of weight that are greater than what is generally considered healthy for a given height. Overweight refers to having more body weight than is optimally healthy, but it is less severe than obesity. This condition is typically defined by a Body Mass Index (BMI) of 25 to 29.9. Obesity, on the other hand, is a more severe form of excess weight, where a person has accumulated enough body fat that it might have a negative effect on their health. This is generally reflected by a BMI of 30 or more. Both conditions increase the risk of numerous health problems, but the risks are greater with obesity.
BMI Levels and Weight Classifications:
BMI Level |
Weight Classification |
Below 18.5 |
Underweight |
18.5 to < 25 |
Healthy weight |
25 to < 30 |
Overweight |
30 and above |
Obesity |
40 and above |
Severe obesity |
You can find your BMI here.
BMI is calculated the same way for both adults and children; however, it may not be suitable for some people, such as pregnant women, athletes, and children under 18. Additionally, BMI may not provide a comprehensive assessment because it does not consider factors such as muscle mass.
Causes of Being Overweight and Obesity
The development of overweight and obesity is complex and can result from a combination of factors, including:
- Dietary Factors: Excess calorie intake, poor nutrition, large portion sizes, and irregular eating patterns
- Physical Activity: Sedentary lifetime and lack of exercise
- Genetics: Family history and gene variants
- Metabolic Factors: Basal metabolic rate, hormonal imbalances, age-related metabolic changes.
- Psychological Factors: Cultural norms, peer pressure, socioeconomic status
- Sleep patterns: Insufficient sleep and irregular sleep schedules.
- Age and Life Stages: Influences from childhood and adolescence, pregnancy, menopause, and aging
Health Risks Associated with Obesity and Being Overweight
- Cardiovascular Diseases: Heart diseases and strokes
- Type 2 Diabetes: Insulin resistance and poor blood sugar control
- Cancer: Increased risk of breast, colorectal, and endometrial cancers
- Hypertension: High blood pressure
- Respiratory Issues: Conditions such as sleep apnea and asthma
- Joint Problems: Osteoarthritis and gout
- Mental Health Issues: Depression, social stigma, and eating disorders
Prevention and Management of Obesity and Overweight
Understanding the cause(s) is the first step towards reducing the risk. By adopting preventive lifestyle changes, seeking appropriate medical interventions, and creating supportive environments, individuals can take control of their health and significantly reduce the risk of being overweight and obese. These strategies collectively contribute to improved overall health and quality of life.
Future Directions in Overweight and Obesity Clinical Trials
While conventional treatments can be effective, researchers continually seek new and innovative methods to help people achieve and maintain a healthy weight. Clinical trials play a crucial role in these efforts, providing valuable insights into the medical condition, offering studies on obesity, testing innovative treatments, and advancing our understanding of effective weight management strategies.
Clinical trials focus on various types of interventions specifically tailored to address being overweight and obesity. Here are some examples:
- Pharmacological Interventions: Studies that test new medications or combinations of drugs.
- Behavioral Interventions: Studies on lifestyle changes, diet, and weight loss programs involving exercise.
- Surgical Interventions: Studies on bariatric surgery and its long-term effects.
- Technological Interventions: Studies involving apps, wearable devices, weight loss programs, or telehealth services to support weight management.
By exploring these emerging trends and potential future treatments, researchers are paving the way for more effective, personalized, and sustainable for combating obesity. These innovations promise to not only treat obesity more effectively but also prevent it, offering a beacon of hope for the health and well-being of millions worldwide.
At Altasciences LA, we are actively seeking volunteers with high BMI. If you’re interested in our paid clinical trials in Los Angeles and Orange County area, click here to learn more.
Reference:
10 Causes of Obesity & Overweight - Healwide Clinic. https://healwideclinic.com/10-causes-of-obesity/