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Eating disorders are complex mental health conditions that can affect anyone, regardless of age, gender, or background. They involve serious disturbances in eating behaviours, such as an extreme reduction of food intake or severe overeating, as well as feelings of distress or extreme concern about body weight or shape. Recognising the signs of an eating disorder can be crucial, not only for the well-being of those who might be suffering but also for their early intervention and recovery.
Understanding Eating Disorders
Eating disorders, such as anorexia nervosa, bulimia nervosa, and binge-eating disorder, stem from a mix of behavioural, biological, emotional, psychological, and social factors. Teenagers, especially, are at a significant risk due to the various changes and pressures associated with this developmental stage, including body image issues, academic and social pressures, and changes in their relationships.
Anorexia nervosa involves a severe restriction of calorie intake often driven by an intense fear of gaining weight and a distorted body image. Bulimia nervosa is characterised by repeated episodes of binge eating followed by behaviours such as forced vomiting, excessive use of laxatives, or extreme exercise to prevent weight gain. Binge-eating disorder is similar to bulimia but without regular purging behaviours.
Signs of Eating Disorders in Teenagers
Spotting the signs of an eating disorder can sometimes be challenging, especially since those suffering often try to hide their behaviours. Here are some indicators to look out for:
Physical Signs

- Changes in weight: Rapid weight loss or weight gain could be a sign of an eating disorder.
- Dizziness and fatigue: Frequent dizziness and feeling unusually tired could be due to not eating enough or purging behaviours.
- Gastrointestinal complaints: Problems like stomach cramps, constipation, or acid reflux can all stem from irregular eating habits.
- Irregular menstrual periods: In females, having irregular or missed periods can be a sign of anorexia due to poor nutrition and significant weight loss.
- Dental issues: Frequent vomiting can lead to enamel erosion, tooth sensitivity, and gum disease.
- Dry skin and hair: Poor nutrition can lead to dry skin and brittle hair or hair loss.
Behavioural and Emotional Signs
- Preoccupation with weight and dieting: Frequent comments about feeling fat' or overweight despite weight loss.
- Avoiding meals: Skipping meals or creating excuses for not eating.
- Excessive exercise: Insisting on working out intensely, especially after eating.
- Withdrawal from social situations: Particularly those involving food or meals.
- Obsessive calorie counting: Obsessively reading food labels and calculating calorie intake.
- Mood swings: Rapid and severe changes in mood.
Impact of Eating Disorders on Young People
The impact of eating disorders on teenagers can be severe and multifaceted. Physically, they can lead to serious health issues such as osteoporosis, infertility, and heart problems. Psychologically, they are linked with increased anxiety, depression, and a higher risk of suicide. Socially, teens with eating disorders might withdraw from friends and family, impacting their ability to form healthy relationships.
Moreover, eating disorders can interfere significantly with a teenager's ability to perform in school due to concentration difficulties and cognitive impairments that stem from inadequate nutrition or the physiological stresses of purging.
Dealing with Eating Disorders
recognising that you or a friend might be suffering from an eating disorder can be frightening, but recovery is possible with the right approach and resources. Here are some practical strategies:
- Seek professional help: Eating disorders are serious mental health conditions that require professional treatment including therapy, nutritional counselling, and sometimes medication.
- Talk about it: Opening up to someone you trust can be a crucial first step. It could be a friend, family member, teacher, or medical professional.
- Avoid blame: It's important to understand that eating disorders are illnesses and are not the fault of the individual suffering from them.
- Stay away from diet talk: Focus on healthy eating that is not about dieting or losing weight, but about nourishing the body.
- Focus on inner qualities: Encourage self-esteem and confidence through achievements that are not related to body image or appearance.
recognising and intervening in eating disorders early is crucial for successful treatment and recovery. It's vital to combat the stigma around these conditions and to promote open, supportive dialogues around food, health, and body image.
How are you feeling?
It is really important that when we need help, we feel able to ask for it. This could be speaking to a parent, a close friend, a teacher or someone else you trust. Sometimes it can be really hard to share our feelings with other people but if we are feeling low or don't know where to turn, sharing with others is really important. Teachers will always take you seriously and listen to your problems in confidence if you approach them for help. Likewise, parents, siblings or friends will help you if you reach out to them.
If you feel like you can't speak to anyone you know, there are people and organisations that can help support you:
- Childline - Call them on 0800 1111 any time of the day or night, every day of the week
- NSPCC - Call them on 0808 800 5000 between 10am and 4pm Monday to Friday or email them on help@NSPCC.org.uk
- The Samaritans – Call them on 116 123 any time of the day or night, every day of the week
- SANE – Call 0300 304 7000 for support (4:30pm - 10:30pm every day)
- Mind – Call 0300 123 3393 (9:00am - 6:00pm Monday to Friday)
*Sometimes we will use real life examples in our articles to aid understanding. When we do, names and ages will be changed.
