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MedlinePlus is a service of the National Library of Medicine (NLM), the world's largest medical library, which is part of the National Institutes of Health (NIH). It was built as an online health information resource for patients and their families and friends.

MedlinePlus presents high-quality, easy to understand, relevant health and wellness information that is trusted.

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MedlinePlus at a Glance

  • Offers information on health topics, human genetics, medical tests, medications, dietary supplements, and healthy recipes.
  • Sourced from more than 1,600 selected organizations.
  • Provides 40,000 links to authoritative health information in English and 18,000 links to information in Spanish.
  • In 2018, 277 million users viewed MedlinePlus more than 700 million times.

Infant and Newborn Development

When will my baby take his first step or say her first word? During their first year, babies start to develop skills they will use for the rest of their lives. The normal growth of babies can be broken down into the following areas:

  • Gross motor - controlling the head, sitting, crawling, maybe even starting to walk
  • Fine motor - holding a spoon, picking up a piece of cereal between thumb and finger
  • Sensory - seeing, hearing, tasting, touching and smelling
  • Language - starting to make sounds, learning some words, understanding what people say
  • Social - the ability to play with family members and other children

Babies do not develop at the same rate. There is a wide range of what is considered "normal." Your baby may be ahead in some areas and slightly behind in others. If you are worried about possible delays, talk to your baby's health care provider.




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