(Easy Read Training Text)
This section explains:
- What obesity is
- What eating disorders are
- The difference between them
- Terms for underweight conditions
- Health impacts and causes
🧠 What is Obesity?
Obesity is a long-term health condition where a person has too much body fat, which may affect their health.
It is usually measured using Body Mass Index (BMI) and other health checks.
📊 BMI definition:
- BMI of 30 or higher is generally classified as obesity in adults
Obesity is a complex condition, influenced by many factors.
🧬 Causes of Obesity
Obesity is usually caused by a combination of factors:
- Eating more calories than the body uses
- Low physical activity
- Genetics (family history)
- Metabolism differences
- Certain medications (e.g. steroids, antidepressants)
- Hormonal changes
- Environment and lifestyle
- Social and economic factors
⚠️ Symptoms and Effects of Obesity
Obesity can affect both physical and emotional health.
🧠 Physical effects:
- Shortness of breath
- Sleep problems (including sleep apnoea)
- Joint pain
- Fatigue
🧠 Emotional effects:
- Low self-esteem
- Mental health difficulties
⚠️ Health risks linked to obesity
Obesity increases the risk of serious health conditions such as:
- Type 2 diabetes
- Heart disease (heart attack, stroke)
- Certain cancers (at least 13 types)
- Fatty liver disease
- Gallbladder disease
- Reduced life expectancy
📊 Types of Obesity
Obesity is often grouped by BMI level:
- Class I obesity
- Class II obesity
- Class III (severe obesity)
Higher classes usually mean higher health risks.
🧪 Diagnosis of Obesity
Doctors may use:
- BMI measurement
- Waist size
- Health assessments
Obesity is diagnosed when excess body fat is affecting health or increasing risk of disease.
⚖️ What is an Eating Disorder?
An eating disorder is a mental health condition where a person has:
- Unhealthy eating behaviours
- Distorted thoughts about food, weight, or body shape
- Emotional distress linked to eating
Eating disorders can affect people of any weight.
🍽️ Eating Disorders that can lead to weight gain
Some eating disorders may lead to obesity:
🍔 Binge Eating Disorder (BED)
- Eating large amounts of food in a short time
- Feeling loss of control during eating episodes
- Can lead to weight gain or obesity
🌙 Night Eating Syndrome (NES)
- Eating a lot during the evening or night
- Sometimes waking from sleep to eat
- Can also lead to weight gain
⚖️ Difference between Obesity and Eating Disorders
🧍 Obesity:
- A physical health condition
- Involves excess body fat
- Diagnosed using BMI and health measures
- Can be influenced by lifestyle, genetics, and environment
🧠 Eating Disorders:
- Mental health conditions
- Involve disordered eating behaviours
- Involve emotional and psychological factors
- Can occur in underweight, normal weight, or overweight individuals
⚠️ Key Point
- A person can have an eating disorder at any weight
- Obesity is not an eating disorder
- Some eating disorders can contribute to obesity
🧍 Words for Being Very Underweight
There are different ways to describe someone who is very underweight.
🧬 Medical terms:
- Underweight – below a healthy weight for height
- Emaciated – extremely thin, often due to illness or malnutrition
- Malnourished – lacking proper nutrients
🧠 Descriptive terms:
- Thin
- Skinny
- Gaunt (thin and drawn face)
- Scrawny (thin and weak appearance)
- Lean (thin but healthy build)
- Bony / skeletal (very visible bones)
💬 Informal terms:
- Skin and bones
- Lanky (tall and thin)
- Spindly (thin and fragile appearance)
🧬 Anorexia Nervosa and Underweight Conditions
🍽️ Anorexia Nervosa
- A mental health eating disorder
- Involves restriction of food intake
- Strong fear of gaining weight
- Distorted body image
- Can lead to severe weight loss
🧠 Malnutrition (Undernutrition)
- A physical health condition caused by not getting enough nutrients
- Can lead to being underweight
- Can be caused by illness, poverty, or lack of food
⚠️ Key Difference
- Anorexia Nervosa = mental health eating disorder
- Malnutrition = physical health condition caused by lack of nutrients
🌍 Key Message
Weight-related conditions are complex and involve both physical and mental health.
- Obesity is a physical health condition
- Eating disorders are mental health conditions
- Both can affect anyone
- Both require understanding and support
🌟 Final Summary
People may experience:
- Obesity (excess body fat and health risks)
- Eating disorders (disturbed eating behaviours and thoughts)
- Underweight conditions (low body weight or malnutrition)
Each condition is different, but all can affect:
- Health
- Emotion
- Daily life
- Quality of life
With the right support, people can improve both physical and mental wellbeing.
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