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.
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.
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.