Obesity

Obesity is a term used to describe being overweight. It can lead to symptoms that affect your life. Learn about BMI, prevention and treatment options.

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Obesity in children

Childhood obesity is when a child has too much body fat for their age. There are simple steps to take to help your child move towards a healthy weight.

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Sugar

Learn more about both natural and added sugars, sweet substitutes and how to reduce your intake to help prevent conditions such as obesity.

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Body mass index (BMI) and waist circumference

Learn how to calculate your body mass index (BMI) and measure your waist circumference. These measurements tell you if you are a healthy weight.

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Junk food and your health

Eating junk food, and having sweet drinks, can lead to short and long-term health complications such as weight gain, diabetes and heart problems.

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Prader-Willi syndrome

Prader-Willi syndrome (PWS) is a rare genetic condition that can cause an limitless appetite. Read more about the symptoms and treatments.

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How to stop snoring

There are many causes of snoring, some of which are serious. Read on for tips on how to stop snoring, but if you’re concerned, see a doctor.

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Testosterone

Your testosterone levels can vary depending on your sex, age and health. Learn more about low testosterone, possible causes and symptoms.

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Gastric bypass surgery

Gastric bypass surgery helps you lose weight by changing how your stomach and small intestine absorb food. It is usually very effective.

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Guide to bariatric surgery

Bariatric surgery is the most effective way to lose weight and keep it off long-term. Learn about the different types of bariatric surgery.

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Leg ulcers

Leg ulcers are deep sores in the leg, and they're very common, expecially among older people. Here's what you need to know about leg ulcers.

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Chronic wounds

Chronic wounds take a long time to heal. They can be painful and may cause serious complications. Read about why they happen and how to treat them.

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Reducing your risk of developing a blood clot

Blood clots occur to prevent you from losing too much blood. They can form inside a vein and move to your lungs, causing pain or serious complications.

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Malnutrition

Malnutrition is when your diet does not contain the right amount of nutrients needed to maintain healthy body function. Learn the risks and treatment.

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Gallstones

Gallstones are pebble-like masses in your gallbladder that can cause pain, fever or jaundice. Find out about gallstone symptoms, treatment and causes.

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Lap band surgery

Lap band, also called gastric banding, is a type of weight loss that helps you to feel full after eating only a small amount of food.

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Thrombosis

Thrombosis, such as deep vein thrombosis (DVT), is where a blood clot forms in a vein or artery. Learn about the risk factors and how to prevent it.

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Hiatus hernia

A hiatus hernia is where a part of the stomach pushes up through a gap in the diaphragm. Read on about symptoms and treatment options.

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Lipoedema

Lipoedema is an incurable condition featuring an abnormal build up of fatty tissue usually in the legs. It causes pain and swelling. Learn to help manage it.

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Binge-eating disorder (BED)

Binge-eating disorder (BED) is a mental health issue that involves eating large amounts of food even after you feel full. Learn more about BED here.

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Metabolism

Metabolism is the chemical processes your body uses to produce energy. Find out more about what affects it and how you can boost your metabolism.

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Shortness of breath

Shortness of breath is when you feel like you can’t get enough air into your lungs. Find out what to do if you have difficulty breathing.

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Kidneys

The kidneys' main functions are to filter or 'clean' your blood of waste products and help control your blood pressure. Find out how they work.

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Dietitians

Dietitians help people understand relationships between food and health. Learn about dietitians, their role and what you can expect from a dietitian.

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Should I be tested for heart disease?

Understanding heart disease risk can help you reduce your risk and protect your heart. Find out more about heart disease risk and heart disease tests.

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Hormone medications

Hormones are used for contraception (for example, the pill) and menopause (known as MHT or HRT). Learn how they work, their side effects and your options.

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Healthy eating for children

Healthy eating habits in children help them stay well and helps prevent illness. Learn about balanced diets, portion sizes and managing allergies.

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How to eat healthily on a budget

Simple budget-friendly tips to help meet your nutritional needs.

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Type 2 diabetes

Type 2 diabetes occurs when your body doesn't make enough insulin or doesn't use it well. Find out how to delay or prevent type 2 diabetes.

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Hernias

A hernia is when tissues or organs bulge through a weak point in the surrounding muscle or tissue wall. Find out about some common types of hernias.

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