{"id":23934,"date":"2025-10-22T16:06:21","date_gmt":"2025-10-22T15:06:21","guid":{"rendered":"https:\/\/babywellnessfoundation.org\/?post_type=news-approfondimenti&p=23934"},"modified":"2025-10-22T16:07:53","modified_gmt":"2025-10-22T15:07:53","slug":"complementary-feeding-in-infants-nutritional-neurobiological-and-relational-aspects","status":"publish","type":"news-approfondimenti","link":"https:\/\/babywellnessfoundation.org\/en\/news-approfondimenti\/complementary-feeding-in-infants-nutritional-neurobiological-and-relational-aspects\/","title":{"rendered":"Complementary Feeding in Infants: Nutritional, Neurobiological, and Relational Aspects"},"content":{"rendered":"

Complementary feeding represents an essential stage in infant development, during which breast milk or formula is accompanied by solid and semi-solid foods to meet the evolving nutritional requirements<\/strong>. This transition is supported by progressive gastrointestinal, neurological, and behavioral maturation<\/strong>, and it promotes the acquisition of fundamental feeding and relational skills that are crucial for long-term health.<\/p>\n

This article examines the most recent evidence in the medical and nutritional fields, with particular focus on the timing of introduction, the composition of foods, and the effects on neuropsychological and immune development.<\/p>\n

\"\"<\/p>\n

Complementary feeding (CF) <\/strong>is defined as the process of introducing foods other than breast milk or formula, with the aim of covering the infant\u2019s energy and micronutrient needs starting around the sixth month of life<\/strong>, in accordance with recommendations from the World Health Organization (WHO, 2003) and leading scientific societies (ESPGHAN, 2017; SIP, 2019).<\/p>\n

This phase reflects the natural evolution of infant nutrition<\/strong>, in synergy with the maturational changes of the digestive, neurological, and immune systems.
\nBeyond its nutritional role, complementary feeding promotes the establishment of positive eating habits and strengthens the relationship between the caregiver and the child through shared experiences around food.<\/p>\n

 <\/p>\n

Gastrointestinal Maturation and the Onset of Complementary Feeding<\/span><\/strong><\/h5>\n

Around 5\u20136 months of age<\/strong>, the infant reaches a stage of digestive maturity<\/strong> that allows for optimal management of solid foods:<\/p>\n

    \n
  • Increased production of digestive enzymes<\/strong> (salivary amylase, lipase, pancreatic proteases);<\/li>\n
  • Improved intestinal motility and absorptive capacity<\/strong>;<\/li>\n
  • Development of oral immune tolerance<\/strong>, mediated by regulatory T cells of the GALT (Gut-Associated Lymphoid Tissue).<\/li>\n<\/ul>\n

    The recommended period for initiating CF lies between the 17th and 26th week of life<\/strong>, taking into account the infant\u2019s neurobehavioral readiness<\/strong>, as demonstrated by:<\/p>\n

      \n
    • Control of head and trunk in a seated position;<\/strong><\/li>\n
    • Disappearance of the tongue-thrust reflex;<\/strong><\/li>\n
    • Active interest in food and mouth opening in response to food presentation.<\/strong><\/li>\n<\/ul>\n

       <\/p>\n

      Nutritional Requirements of the Infant<\/span><\/strong><\/h5>\n

      Complementary feeding aims to supplement, not replace<\/strong>, breast milk<\/strong>, ensuring an adequate intake of essential nutrients.<\/p>\n\n\n\n\n\n\n\n
      Nutrient<\/th>\nIndications<\/th>\n<\/tr>\n<\/thead>\n
      Iron and Zinc<\/strong><\/td>\nAfter six months of age, neonatal stores of iron and zinc tend to decrease. Therefore, early introduction is recommended of:<\/strong><\/p>\n
        \n
      • Red meats, legumes, and fortified cereals as sources of iron and zinc;<\/strong><\/li>\n
      • Combination with sources of vitamin C to enhance the absorption of non-heme iron.<\/strong><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
      Lipids and DHA<\/strong><\/td>\nLipids should constitute at least 35\u201340% of daily caloric intake, with particular emphasis on essential fatty acids, including DHA (docosahexaenoic acid), which is fundamental for:<\/strong><\/p>\n
        \n
      • The development of the central nervous system and retina;<\/strong><\/li>\n
      • Cognitive and visual maturation.<\/strong><\/li>\n<\/ul>\n

        Recommended dietary sources include oily fish, seed oils, and avocado.<\/strong><\/td>\n<\/tr>\n

      Vitamin D<\/strong><\/td>\nAs breast milk does not provide sufficient amounts of vitamin D, prophylactic supplementation (<\/span>400 IU\/day) is recommended from birth and should continue during complementary feeding to support bone mineralization and proper immune function.<\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Table 1 – Key nutrients recommended during complementary feeding and their nutritional indications<\/em><\/p>\n

       <\/p>\n

      Methods of Complementary Feeding<\/span><\/strong><\/h5>\n
      <\/h5>\n
      MOTHER-LED WEANING<\/u><\/strong><\/span><\/h5>\n

      The Mother-Led Weaning (MLW) approach, also known as traditional spoon-feeding or caregiver-guided weaning<\/strong>, consists of the gradual and structured introduction of pureed, mashed, or blended foods<\/strong>, with a planned progression toward more solid textures in parallel with the infant\u2019s neuromotor and oropharyngeal maturation.<\/p>\n

      It is currently one of the most widespread approaches<\/strong> in pediatric practice due to its flexible and reassuring management for both parents and infants. It allows caregivers to:<\/p>\n

        \n
      • Introduce foods in a controlled manner;<\/strong><\/li>\n
      • Monitor quantity, variety, and frequency;<\/strong><\/li>\n
      • Adapt the diet to the infant\u2019s nutritional needs<\/strong> or specific clinical conditions (e.g., reflux, allergies, metabolic disorders).<\/li>\n<\/ul>\n

        This method is particularly useful for parents who wish to play an active role<\/strong> in their child\u2019s feeding process, gradually introducing new flavors and textures within a structured and secure framework, while respecting the infant\u2019s individual developmental pace. MLW is valued for ensuring precise nutritional control and for facilitating the gradual adaptation of the infant to new foods.<\/p>\n

         <\/p>\n

        \u00a0<\/strong>Advantages of the MLW Approach<\/strong><\/span><\/h5>\n
          \n
        1. Precise Control of Nutrient Intake<\/strong><\/li>\n<\/ol>\n
            \n
          • \n
              \n
            • MLW enables caregivers to regulate the composition and quantity of foods with precision<\/strong>, optimizing the intake of essential macronutrients and micronutrients (proteins, iron, vitamins, etc.).<\/li>\n
            • This is particularly beneficial for infants with clinical conditions<\/strong> such as anemia risk, food allergies, or metabolic disorders, where strict dietary monitoring is required.<\/li>\n
            • Spoon-feeding also facilitates the gradual advancement of textures<\/strong>, reducing the risk of oral overload and allowing progressive adaptation of oral structures.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                \n
              1. Enhancement of the Parent\u2013Infant Relationship During Feeding<\/strong><\/li>\n<\/ol>\n
                  \n
                • \n
                    \n
                  • Guided weaning fosters reciprocal interaction and affective attunement<\/strong> between the caregiver and the child, strengthening attachment bonds.<\/li>\n
                  • The caregiver observes and responds appropriately to hunger and satiety cues<\/strong>, promoting a model of responsive feeding<\/strong>.<\/li>\n
                  • This context of attentive care improves the overall feeding experience, reduces mealtime anxiety<\/strong>, and helps prevent feeding-related behavioral issues.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                      \n
                    1. Increased Feeding Safety<\/strong><\/li>\n<\/ol>\n
                        \n
                      • \n
                          \n
                        • Direct caregiver supervision reduces the risk of choking or ingestion of inappropriate foods<\/strong>, particularly in early stages, as only textures suitable for the infant\u2019s oral\u2013motor development are offered.<\/li>\n
                        • Gradual progression and careful monitoring minimize adverse reactions<\/strong> and allow for the early detection of possible intolerances or allergies.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                            \n
                          1. Facilitated Introduction and Monitoring of New Foods<\/strong><\/li>\n<\/ol>\n
                              \n
                            • \n
                                \n
                              • Control over food composition allows for sequential and targeted introduction of foods, supporting the identification of potential food intolerances or allergic reactions.<\/li>\n
                              • It ensures nutritional variety and quality<\/strong>, including fortified cereals, proteins, vegetables, and fruits in balanced proportions.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                                  \n
                                1. Support for Oral Skill Development<\/strong><\/li>\n<\/ol>\n
                                    \n
                                  • \n
                                      \n
                                    • Gradual spoon-feeding promotes coordinated oral function development<\/strong>, facilitating:\n
                                        \n
                                      • Control of tongue and jaw movement<\/strong>;<\/li>\n
                                      • Adaptation to different consistencies<\/strong>, from liquid to semi-solid;<\/li>\n
                                      • Acquisition of mature swallowing patterns<\/strong> essential for later chewing.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                                          \n
                                        1. Controlled Sensory and Taste Learning<\/strong><\/li>\n<\/ol>\n
                                            \n
                                          • \n
                                              \n
                                            • Through purees and blended foods, infants experience a gradual and reassuring sensory introduction to taste<\/strong> and texture<\/strong>, promoting acceptance of new flavors without overwhelming sensory input that could lead to rejection.<\/li>\n
                                            • The progressive evolution of consistencies supports oral desensitization<\/strong>, beneficial in children with oral hypersensitivity or sensory processing difficulties.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                                                \n
                                              1. Practicality and Adaptability for Caregivers<\/strong><\/li>\n<\/ol>\n
                                                  \n
                                                • \n
                                                    \n
                                                  • MLW is easy to implement<\/strong> for most families, fitting into daily routines with structured timing and minimal disruption.<\/li>\n
                                                  • Preparing homogeneous foods in small portions facilitates logistics and reduces food waste<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                                                    \"\"<\/h5>\n

                                                     <\/p>\n

                                                    BABY-LED WEANING<\/u><\/strong><\/span><\/h5>\n

                                                    Baby-Led Weaning (BLW), literally \u201cweaning guided by the baby<\/strong>,\u201d is an approach to complementary feeding based on infant self-feeding<\/strong>, in which the child, typically from around six months of age, actively participates in family meals.
                                                    \nUnlike the traditional spoon-fed model, BLW allows the infant to grasp, explore, and autonomously bring food to the mouth<\/strong>, provided the foods are safe in size, shape, and texture.<\/p>\n

                                                    This method respects the infant\u2019s neuromotor and sensory maturation<\/strong>, fostering an active, self-directed relationship with food guided by internal hunger and satiety cues within a supportive, non-coercive family environment.
                                                    \nA growing body of research highlights multidimensional benefits associated with BLW, encompassing neuropsychomotor development, the child\u2019s relationship with food, and regulation of eating behavior<\/strong>.<\/p>\n

                                                     <\/p>\n

                                                    Aspetti positivi dell\u2019approccio BLW<\/strong><\/span><\/h5>\n
                                                      \n
                                                    1. Self-Regulation of Hunger and Satiety<\/strong><\/li>\n<\/ol>\n

                                                      BLW promotes the early ability of infants to self-regulate caloric intake<\/strong> in response to internal hunger and satiety signals.
                                                      \nThis self-regulation, supported by responsive feeding practices, has been associated with:<\/p>\n

                                                        \n
                                                      • \n
                                                          \n
                                                        • Reduced risk of overfeeding;<\/strong><\/li>\n
                                                        • Lower incidence of childhood obesity;<\/strong><\/li>\n
                                                        • Establishment of long-term balanced eating habits<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                                                            \n
                                                          1. Development of Fine Motor and Hand-to-Mouth Coordination<\/strong><\/li>\n<\/ol>\n

                                                            Through autonomous manipulation of food, infants practice essential motor skills<\/strong>, including:<\/p>\n

                                                              \n
                                                            • \n
                                                                \n
                                                              • Fine motor control<\/strong> (palmar grasp, pincer grasp);<\/li>\n
                                                              • Eye\u2013hand coordination<\/strong>;<\/li>\n
                                                              • Oromotor control<\/strong> (bolus formation, chewing, swallowing).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                                                                These abilities are linked to improvements in executive functioning and functional autonomy<\/strong>, with positive implications for later cognitive and social domains.<\/p>\n

                                                                  \n
                                                                1. Positive Multisensory Experience with Food<\/strong><\/li>\n<\/ol>\n

                                                                  Self-feeding offers rich sensory stimulation<\/strong>, exposing infants to:<\/p>\n

                                                                    \n
                                                                  • \n
                                                                      \n
                                                                    • Diverse colors, smells, textures, and flavors;<\/strong><\/li>\n
                                                                    • Sounds related to chewing and handling food;<\/strong><\/li>\n
                                                                    • Varied temperatures and shapes.<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                                                                      This early exposure supports sensory tolerance and may reduce the risk of future food selectivity.<\/p>\n

                                                                      BLW emphasizes<\/strong> shared family meals<\/strong>, during which the child sits at the table with others, observing, imitating, and participating actively.<\/p>\n

                                                                      This practice:<\/p>\n

                                                                        \n
                                                                      • Encourages acquisition of healthy eating<\/strong> behaviors<\/strong> through observational learning (social modeling);<\/li>\n
                                                                      • Reinforces family routines<\/strong>, fostering belonging and emotional co-regulation during meals;<\/li>\n
                                                                      • Promotes a positive relational environment<\/strong> with fewer feeding conflicts.<\/li>\n<\/ul>\n

                                                                        \u00a0<\/strong><\/p>\n

                                                                        INTEGRATED APPROACH<\/u><\/strong><\/span><\/h5>\n

                                                                        An integrated method combines elements of both MLW and BLW, offering the infant both pureed foods and those suitable for self-feeding<\/strong>. It is frequently applied in clinical settings for its flexibility and adaptability<\/strong> to individual developmental and nutritional needs.<\/p>\n

                                                                         <\/p>\n

                                                                        Complementary Feeding and Neurobehavioral Development<\/span><\/strong><\/h5>\n

                                                                        During complementary feeding (CF), the infant develops the first skills of feeding autonomy<\/strong>, explores new textures and flavors, and consolidates habits shaped by the family environment.
                                                                        \nThis stage contributes significantly to the development<\/strong> of:<\/p>\n

                                                                          \n
                                                                        • Taste preferences<\/strong>, influenced by early exposure to a variety of foods;<\/li>\n
                                                                        • Emotional regulation<\/strong>, supported by a calm and responsive feeding environment;<\/li>\n
                                                                        • Executive functions<\/strong>, strengthened through the structure and rituality of mealtimes and social interaction.<\/li>\n<\/ul>\n

                                                                          Feeding conducted in an affective, positive climate that respects the infant\u2019s cues, known as the responsive feeding approach, is associated with a lower risk of overweight and eating disorders in later childhood.<\/p>\n

                                                                          Postural, Oro-Motor, and Behavioral Maturation Cues<\/span><\/strong><\/h5>\n

                                                                          The introduction of complementary feeding should be<\/strong> individualized<\/strong>, considering not only chronological ag<\/strong>e (typically between 5 and 6 months) but also the achievement of specific<\/strong> neuromotor, postural, oral, and behavioral competencies<\/strong>, collectively referred to as feeding readiness<\/strong>.<\/p>\n

                                                                          According to the European Society for Paediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) and the Italian Society of Pediatrics (SIP), a child may be considered ready to begin weaning when most of the following indicators are present:<\/p>\n

                                                                            \n
                                                                          1. Postural Control and Ability to Sit<\/strong><\/li>\n<\/ol>\n

                                                                            The infant can maintain a seated position with minimal support<\/strong> (e.g., in a high chair), with stable head control and trunk alignment.
                                                                            \nThis ability is essential for:<\/p>\n

                                                                              \n
                                                                            • \n
                                                                                \n
                                                                              • Safe swallowing;<\/strong><\/li>\n
                                                                              • Proper food positioning within the mouth;<\/strong><\/li>\n
                                                                              • Prevention of aspiration episodes<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                                                                                Lack of adequate postural control is a temporary contraindication to initiating complementary feeding.<\/p>\n

                                                                                  \n
                                                                                1. Disappearance of the Tongue-Thrust Reflex<\/strong><\/li>\n<\/ol>\n

                                                                                  Between 4 and 6 months<\/strong>, the tongue-thrust reflex<\/strong> (which causes the infant to push out any foreign object from the mouth) tends to disappear<\/strong>.
                                                                                  \nThis reflex maturation allows:<\/p>\n

                                                                                    \n
                                                                                  • \n
                                                                                      \n
                                                                                    • Acceptance of denser and solid foods;<\/strong><\/li>\n
                                                                                    • Correct positioning of food on the tongue<\/strong> for voluntary swallowing.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                                                                                        \n
                                                                                      1. Active Interest in Food and Mealtime Imitation<\/strong><\/li>\n<\/ol>\n

                                                                                        The infant attentively observes adults eating, shows curiosity<\/strong> toward food on the table, and tends to bring objects or foods to the mouth.
                                                                                        \nThese are early signs of motivation to feed, marking a key step in:<\/p>\n

                                                                                          \n
                                                                                        • \n
                                                                                            \n
                                                                                          • The development of eating behavior<\/strong>;<\/li>\n
                                                                                          • Learning through imitation <\/strong>(modeling);<\/li>\n
                                                                                          • The onset of socialization during meals.<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                                                                                              \n
                                                                                            1. Ability to Grasp and Bring Objects to the Mouth<\/strong><\/li>\n<\/ol>\n

                                                                                              The infant demonstrates palmar or radial grasp<\/strong>, spontaneously picks up objects, and brings them to the mouth in a coordinated manner. This competence is particularly relevant for self-feeding approaches such as Baby-Led Weaning.<\/p>\n

                                                                                                \n
                                                                                              1. Oro-Motor Coordination and Onset of Gum Chewing<\/strong><\/li>\n<\/ol>\n

                                                                                                Even in the absence of teeth, the infant can \u201cchew\u201d with the gums, handling soft textures through coordinated jaw and tongue movements<\/strong>. The interplay between chewing, salivation, and swallowing is developing, and early exposure to varied textures supports neuromuscular adaptation.<\/p>\n

                                                                                                  \n
                                                                                                1. Tooth Eruption (Not Mandatory)<\/strong><\/li>\n<\/ol>\n

                                                                                                  Although dentition is not required to begin weaning, the eruption of the first incisors can facilitate the exploration<\/strong> of certain textures (biting, scraping, crushing).\u00a0Typically, the first teeth emerge between 6 and 10 months<\/strong>, though timing can vary widely without pathological significance.<\/p>\n

                                                                                                    \n
                                                                                                  1. Ability to Communicate Hunger and Satiety<\/strong><\/li>\n<\/ol>\n

                                                                                                    The infant begins to express clear cues of interest<\/strong> (mouth opening, leaning forward) and satiety<\/strong> (turning away, closing the mouth, looking aside). Respecting these signals is the foundation of responsive feeding, which promotes a healthy relationship with food and supports self-regulation of intake.<\/p>\n

                                                                                                     <\/p>\n

                                                                                                    Food Safety During Complementary Feeding: Importance of Posture and Use of the High Chair<\/span><\/strong><\/h5>\n

                                                                                                    The introduction of complementary feeding (CF) marks a crucial phase in the infant\u2019s nutritional and neuromotor development, but it also involves potential risks of choking and aspiration. For this reason, ensuring proper posture and a safe feeding environment is essential to prevent accidents and to promote a positive and protected feeding experience.<\/p>\n

                                                                                                    Seated Posture at 90 Degrees: An Essential Requirement<\/strong><\/p>\n

                                                                                                    During complementary feeding, the infant should be positioned to maintain a stable upright posture<\/strong>, ideally with a<\/strong> 90\u00b0 angle between the trunk and thighs<\/strong>.<\/p>\n

                                                                                                    Why is this posture important?<\/strong><\/p>\n

                                                                                                      \n
                                                                                                    • Facilitates effective swallowing:<\/strong> The upright position allows for better control of the food bolus, reducing the risk of residue entering the upper airways.<\/li>\n
                                                                                                    • Prevents choking:<\/strong> In a supine or reclined position, the risk of aspiration of food or liquids increases substantially, as coordination between chewing and swallowing is compromised.<\/li>\n
                                                                                                    • Supports head control:<\/strong> Proper head alignment with the body allows for more coordinated and safer oral movements.<\/li>\n
                                                                                                    • Enhances orofacial muscle function:<\/strong> Upright posture optimizes activation of the muscles involved in chewing and swallowing.<\/li>\n<\/ul>\n

                                                                                                       <\/p>\n

                                                                                                      \n
                                                                                                      Use of the Table Chair<\/em><\/strong><\/span><\/h5>\n

                                                                                                      The table chair represents an essential device to ensure optimal posture<\/strong> and safety during feeding in early childhood.
                                                                                                      \n<\/em>From a biomechanical standpoint, the table chair must provide stable and ergonomic support<\/strong>, with a backrest and seat designed to maintain the infant\u2019s upright position, preventing slippage or postural flexion that could compromise swallowing safety.<\/em><\/span><\/p>\n

                                                                                                      The presence of<\/strong> safety restraints<\/strong>, such as multi-point harness systems, is fundamental to minimize the risk of accidental falls or abrupt movements during feeding, while still allowing the freedom of movement<\/strong> necessary for the development of fine motor skills. I<\/em>n addition, the chair height should be adjusted so that the child sits at table level<\/strong> with the rest of the family. This promotes social interaction<\/strong>, imitative learning<\/strong>, and shared feeding experiences<\/strong>, all of which are vital for socio-emotional and cognitive development.\u00a0<\/em>Selecting and using a table chair that meets these safety and ergonomic requirements plays a decisive role in enhancing not only physical safety<\/strong> but also the effectiveness of the complementary feeding process<\/strong>, fostering the establishment of healthy eating behaviors.<\/em><\/span><\/p>\n<\/div>\n

                                                                                                      <\/h5>\n

                                                                                                       <\/p>\n

                                                                                                      Implementing proper safety practices during weaning is essential to prevent choking and to promote healthy, confident feeding development. Constant caregiver supervision<\/strong> is indispensable: an adult should always remain close to the child during meals, actively observing every action and ready to intervene immediately in case of respiratory or swallowing difficulties.\u00a0It is essential to offer foods that are<\/strong> safe and developmentally appropriate<\/strong> for the child\u2019s oro-motor abilities, favoring soft, easily chewable textures<\/strong>, cut into suitably sized pieces to prevent airway obstruction. Food selection must be adapted to the infant\u2019s age and chewing\/swallowing skills<\/strong>, in accordance with pediatric guidelines.<\/p>\n

                                                                                                      During meals, environmental distractions<\/strong>, such as noise or excessive visual stimuli, should be minimized to maintain the infant\u2019s focus on the feeding act, thereby supporting a mindful and safe relationship with food.\u00a0Finally, specific caregiver training<\/strong> in airway obstruction first-aid maneuvers is an indispensable preventive measure, enabling rapid response in the event of choking and significantly reducing the risk of severe outcomes.<\/p>\n","protected":false},"excerpt":{"rendered":"

                                                                                                      Complementary feeding represents an essential stage in infant development, during which breast milk or formula is accompanied by solid and semi-solid foods to meet the evolving nutritional requirements. This transition is supported by progressive gastrointestinal, neurological, and behavioral maturation, and it promotes the acquisition of fundamental feeding and relational skills that are crucial for long-term […]<\/p>\n","protected":false},"author":1447,"featured_media":23976,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"focus-approfondimento":[900],"focus-appartenenza":[],"coauthors":[794],"class_list":["post-23934","news-approfondimenti","type-news-approfondimenti","status-publish","format-standard","has-post-thumbnail","hentry","focus-approfondimento-complementary-feeding"],"acf":[],"yoast_head":"\nComplementary Feeding in Infants: Nutritional, Neurobiological, and Relational Aspects - Baby Wellness Foundation<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/babywellnessfoundation.org\/en\/news-approfondimenti\/complementary-feeding-in-infants-nutritional-neurobiological-and-relational-aspects\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Complementary Feeding in Infants: Nutritional, Neurobiological, and Relational Aspects - Baby Wellness Foundation\" \/>\n<meta property=\"og:description\" content=\"Complementary feeding represents an essential stage in infant development, during which breast milk or formula is accompanied by solid and semi-solid foods to meet the evolving nutritional requirements. 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