The American Academy of Pediatrics on Friday announced updated recommendations for parents hoping to shield their children from the worst effects of new technologies.

The group released its recommendations after reviewing the latest scientific evidence on children and digital media use. Among other suggestions, the AAP said toddlers should be limited to using screens only while video-chatting.

The organization has traditionally recommended toddlers stay away from using screens at all until they become 2 years old. The guideline was first set out in 1999, according to NPR.

Studies indicate that despite the 1999 recommendation, most families operate under the assumption that applications like Skype and FaceTime “don't count.”

In a policy statement, AAP cautiously agreed and cited emerging evidence that young children can learn some words while video-chatting "with a responsive adult."

The organization warned, however, that scientific evidence shows there is still harm caused by “excessive digital media use.”

"What's most important is that parents be their child's 'media mentor,'” Dr. Jenny Radesky, lead author of the policy statement, said in a news release. “That means teaching them how to use it as a tool to create, connect and learn."

The following recommendations were made by AAP:

For children younger than 18 months, avoid use of screen media other than video-chatting. Parents of children 18 to 24 months of age who want to introduce digital media should choose high-quality programming, and watch it with their children to help them understand what they're seeing.

For children ages 2 to 5 years, limit screen use to 1 hour per day of high-quality programs. Parents should co-view media with children to help them understand what they are seeing and apply it to the world around them.

For children ages 6 and older, place consistent limits on the time spent using media, and the types of media, and make sure media does not take the place of adequate sleep, physical activity and other behaviors essential to health.

To support the recommendations, the group also launched an online digital media use planning tool on its website.