Introduction of complementary feeding in 5 European countries

Sonia Schiess1, Veit Grote, Silvia Scaglioni

  • 1Division of Metabolic Diseases and Nutritional Medicine, Dr von Hauner Children's Hospital, Ludwig-Maximilians-University, München, Germany.

Insights

Complementary feeding, or introducing solids, often occurs earlier than recommended for infants across Europe, especially for formula-fed (FF) infants compared to breast-fed (BF) infants. Factors like younger maternal age and smoking influence early solid food introduction.

Area of Science:

  • Pediatric Nutrition
  • Infant Feeding Practices
  • Public Health

Background:

  • Complementary feeding practices vary significantly across Europe.
  • Understanding the timing of solid food introduction is crucial for infant health.
  • Current European recommendations for complementary feeding are not consistently followed.

Purpose of the Study:

  • To describe the timing of solid food introduction in healthy infants across five European countries.
  • To compare complementary feeding practices between breast-fed (BF) and formula-fed (FF) infants.
  • To identify predictors of early solid food introduction.

Main Methods:

  • A cohort of 1678 healthy term infants (588 BF, 1090 FF) was studied between October 2002 and June 2004.
  • Detailed food intake was recorded using 3-day weighed food protocols at multiple infant ages (1-12 months).
  • Statistical analysis, including multiple regression, was used to identify influencing factors.

Main Results:

  • Formula-fed infants received solids earlier (median 19 weeks) than breast-fed infants (median 21 weeks).
  • Significant percentages of infants, particularly FF, were introduced to solids before 4 months, earlier than recommended.
  • Low maternal age, lower education, and maternal smoking were associated with earlier solid introduction.

Conclusions:

  • Complementary feeding is initiated earlier than recommended for a substantial number of European infants.
  • Formula-fed infants show a higher prevalence of early solid introduction.
  • Targeted, country-specific parental education strategies are needed to promote adherence to feeding guidelines.
Abstract

Related Concept Videos

Dietary Connections01:23

Dietary Connections

In biological systems, most metabolic pathways are interconnected. The cellular respiration processes that convert glucose to ATP—such as glycolysis, pyruvate oxidation, and the citric acid cycle—tie into those that break down other organic compounds. As a result, various foods—from apples to cheese to guacamole—end up as ATP. In addition to carbohydrates, food also contains proteins and lipids—such as cholesterol and fats. All of these organic compounds are used as energy sources to produce...
Optimal Foraging00:48

Optimal Foraging

How animals obtain and eat their food is called foraging behavior. Foraging can include searching for plants and hunting for prey and depends on the species and environment.
Parental Care00:55

Parental Care

Many animals exhibit parental care behavior, including feeding, grooming, and protecting young offspring. Parental care is universal in mammals and birds, which often have young that are born relatively helpless. Several species of insects and fish, as well as some amphibians, also care for their young.
Complement System01:27

Complement System

The complement system is a group of approximately 20 plasma proteins that strengthen the body's defenses against infections through opsonization, inflammation, and cell lysis. Opsonization involves coating pathogens with complement proteins, making them more recognizable and facilitating phagocyte engulfment. Certain complement proteins induce inflammation that attracts immune cells to the site of infection. Cell lysis involves the destruction of pathogens through the formation of a membrane...
Enteral Nutrition I: Orogastric and Nasogastric Feeding01:26

Enteral Nutrition I: Orogastric and Nasogastric Feeding

Enteral nutrition delivers nutrients directly to the stomach or small intestine through a tube. This method is appropriate for patients who cannot eat but still have a functioning digestive system. It is also beneficial for individuals with swallowing difficulties, anorexia, malabsorption, or those who have undergone gastrointestinal (GI) surgery.
Orogastric (OG) and nasogastric (NG) feeding are two standard methods used for enteral nutrition. Enteral nutrition is often preferred over...
Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding01:15

Enteral Nutrition II: Nasointestinal and Gastrostomy Feeding

Enteral nutrition encompasses various methods of delivering nutrition directly to the gastrointestinal (GI) tract, bypassing traditional oral intake. It is particularly beneficial for patients who cannot eat by mouth but have a functioning digestive system. Key methods include nasointestinal feeding, gastrostomy, and jejunostomy, each suited to different clinical scenarios based on the patient's needs and condition.
Nasointestinal Feeding
Nasointestinal feeding involves placing a tube through...