Should we blame dads? A new study has found that young children eating alarming quantities of ultra-processed foods and forming a habit that could last a lifetime.
Toddlers are latest fast food victims

Glossary
Calories - The amount of energy released when your body digests and absorbs food. The more calories a food has, the more energy it gives your body.
Obese - For adults, obesity is defined as a Body Mass Index (BMI) of 30 or more. A BMI of 25 or more is classed as overweight.
Saturated fat - Fats found in food such as butter, cheese and red meat. In large quantities they can lead to health problems such as heart disease.
Nutrients - Substances that plants and animals need to live and grow. The six essential nutrients our bodies need are vitamins, minerals, protein, fats, water, and carbohydrates.
Cholesterol - A type of blood fat produced by the liver.
Depression - Low mood that affects someone's daily life, and can last for weeks or months.