Make us your home page
Instagram

Today’s top headlines delivered to you daily.

(View our Privacy Policy)

New guidelines on infants and peanuts may contradict everything you've heard before

In this photo provided by the Carrie Stevenson, her daughter Estelle holds a bag of peanut snacks in her pediatrician's office at age 9 months, in Columbus, Ohio. Most babies should start eating peanut-containing foods well before their first birthday, say guidelines released Thursday that aim to protect high-risk tots and other youngsters, too, from developing the dangerous food allergy. The new guidelines from the National Institutes of Health mark a shift in dietary advice, based on landmark research that found early exposure dramatically lowers a baby's chances of becoming allergic. [Carrie Stevenson via AP]

In this photo provided by the Carrie Stevenson, her daughter Estelle holds a bag of peanut snacks in her pediatrician's office at age 9 months, in Columbus, Ohio. Most babies should start eating peanut-containing foods well before their first birthday, say guidelines released Thursday that aim to protect high-risk tots and other youngsters, too, from developing the dangerous food allergy. The new guidelines from the National Institutes of Health mark a shift in dietary advice, based on landmark research that found early exposure dramatically lowers a baby's chances of becoming allergic. [Carrie Stevenson via AP]

When my husband and I had our first child seven years ago, the prevailing wisdom was that babies at risk of allergies should avoid peanuts or peanut products until age 3 or older. The idea behind this restriction — which was based on American Academy of Pediatrics (AAP) guidelines released in 2000 — was that feeding peanuts too early to little ones might risk severe, possibly life-threatening allergic reactions.

Over the years that thinking has done a 180. Now, scientists believe the exact opposite: Giving your baby peanuts earlier rather than later might prevent them from developing an allergy.

While many doctors and medical groups have come out over the past year to endorse this view, there has been a lot of confusion about which kids could benefit from early exposure, the optimal timing of the exposure, and how exactly one should feed peanuts (which, after all, are a choking hazard in their raw form) to babies.

On Thursday, the National Institute of Allergy and Infectious Diseases released formal, detailed guidelines for pediatricians and allergists.

The document, published in six medical journals, includes three separate sets of recommendations based on the level of risk an infant has for developing a peanut allergy. Those at highest risk are defined as babies with severe eczema — a skin condition where patches of skin become inflamed, itchy, red and cracked — or egg allergy or both. Those in the middle group have mild-to-moderate eczema. And those in the lowest-risk group have no eczema or food allergies.

The guidelines come at a terrifying time for new parents in terms of allergies. The number of American children with nut allergies has quadrupled in the past 13 years, and peanut allergies are now estimated to affect 2 percent of them. Most schools now ban foods with peanuts, and manufacturers are required to label whether food contains peanuts or was manufactured in a facility that processes them. The soaring price of EpiPens, which are used to treat a severe allergic reaction and retail for up to $650 for a two-pack, has become a hot political topic.

Anthony S. Fauci, NIAID director, said in an interview that the new thinking on peanut exposure grew out of observations of Israeli children in Israel versus Israeli children in Britain. In the former, he said, parents as part of their culture often give various types of peanut preparations such as paste or nuggets in the very earliest days of a child's life. Scientists noted that the incidence of peanut allergies in Israeli children in Israel is lower than in Israeli children in Britain and wondered whether the two things could be related.

"They thought that perhaps we should try the counterintuitive approach of feeding peanuts to babies early on rather than withholding them in order to protect them," Fauci explained.

That theory was put to a test in the much-praised Learning Early About Peanut Allergy (LEAP) study, a randomized trial led by Gideon Lack of King's College London involving 640 infants considered at high risk of developing peanut allergies. The results, published in 2015 in the New England Journal of Medicine, showed that children at high risk who regularly consumed peanuts as infants had an 81 percent lower chance of developing a peanut allergy by age 5.

Fauci called the results "very striking" and estimated that the new guidelines could prevent thousands of children from developing peanut allergies.

"If you can get anywhere close to an 81 percent decrease that we saw in the original study, we're talking about saving thousands and thousands of kids from peanut allergies," he said.

Similar studies are being conducted on early exposure to tree nuts and eggs, but results probably won't be available for a few more years.

Matthew Greenhawt, a physician at Children's Hospital Colorado who is chair of the food allergy committee of the American College of Allergy, Asthma and Immunology, explained that the new guidelines are closely tied to eczema because it is an obvious external measure that has been linked to food allergies going back to the 1900s. While no one has been able to definitively explain why these conditions appear together so often, children with eczema produce a lot of immunoglobulin E antibodies, which play a role in food allergies, hay fever and asthma.

He said that children with severe eczema are probably already in the care of a doctor for the condition so they should be easy to identify, noting that "severe eczema is not a kid with a little arm or cheek rash. These are kids with a decent percentage of their bodies covered despite good moisturizing, bathing and increasing topical prescriptions."

Those children at highest risk should be exposed to peanuts earliest — at 4 to 6 months — and be referred to a specialist who might perform a blood or skin test before deciding how to handle their first exposure to peanuts. Some may decide that with low readings, the child could be given peanuts at home, while others may suggest giving a child peanuts for the first time in a doctor's office. Those precautionary measures reflect the tricky nature of diagnosing a peanut allergy. Many people can test positive for allergies through a skin test or a blood test but may tolerate the food just fine. The opposite, while less common — that you can have a low reaction to a blood or skin test but still have a severe allergic reaction — also can be true.

Those in the middle group should be fed peanuts when they are about 6 months old. This can be done at home. Those at lowest risk can have them at any time, also at home, but can typically start when they are about 6 months old, as well.

"For these kids, we are not considering peanut as different than any other type of food," Greenhawt said.

The NIH guidelines also contain some common-sense advice such as reminding parents that all infants first progress to solid foods such as pureed vegetables and cracker puffs on their regular schedule before being exposed to peanuts.

The guidelines also provide step-by-step instructions along with "recipes" for home exposure to peanuts. They remind parents to feed their infant peanuts for the first time only when he/she is healthy (with no vomiting, diarrhea or other signs of illness), at a time when at least one adult can focus all of his/her attention on the infant for at least two hours to watch for signs of a reaction, and to not give whole nuts or a huge spoonful of peanut butter to an infant to avoid choking. A child's pediatrician should go over the signs of an allergic reaction, but they could include things like a hivelike rash, vomiting, coughing, wheezing or a child otherwise looking lethargic or ill.

Greenhawt also emphasized that the guidelines are simply recommendations and that "your child dictates when they are ready for some foods." The same could be said of exposing kids to broccoli or fish.

"As a parent, I know the child has a mind of their own. They will eat what they want to and will spit out what they don't want," he said. "It's always a challenge to give them new foods. You have to be persistent and creative."

• Here's how to feed your infant, from the guidelines:

1. Prepare a full portion of a peanut-containing food such as peanut butter dissolved or thinned with water, peanut butter, peanut flour or powder mixed with a fruit or vegetable puree or several pieces of Bamba, a puffed maize snack with peanuts, which can be softened with water or not depending on the child's age or preferences.

2. Offer your infant a small part of the peanut serving on the tip of a spoon.

3. Wait 10 minutes.

4. If there is no allergic reaction after this small taste, then slowly give the remainder.

Summary of new peanut exposure guidelines:

Group 1: At highest risk, with severe eczema, egg allergy or both

Strongly consider evaluation by blood test, skin prick test or oral food challenge. Based on test results, introduce peanut-containing foods at 4 to 6 months.

Group 2: Moderate risk, with mild-to-moderate eczema.

Introduce peanut-containing foods around 6 months.

Group 3: Less risk, with no eczema or any food allergy

Introduce peanut-containing foods at an appropriate age and in accordance with family preferences and cultural practices.

New guidelines on infants and peanuts may contradict everything you've heard before 01/05/17 [Last modified: Thursday, January 5, 2017 7:45am]
Photo reprints | Article reprints

Copyright: For copyright information, please check with the distributor of this item, Associated Press.
    

Join the discussion: Click to view comments, add yours

Loading...
  1. AP: Rick Scott to name Jimmy Patronis CFO on Monday

    Blogs

    From the AP's Gary Fineout:

    Florida Gov. Rick Scott is turning to a long-time political ally and former north Florida legislator to take over one of the top elected jobs in state government. 

    Then state Rep. Jimmy Patronis, R-Panama City Beach, left, and Gov. Rick Scott, tour downtown Panama City, Fla. on Tuesday, April 19, 2011. Scott will name Patronis CFO on Monday.
  2. Despite Pride success, Grand Central business owners upset over losing parade

    Events

    ST. PETERSBURG — The Grand Central District was packed with people Sunday, there to enjoy the St. Pete Pride Festival.

    Patrons eat lunch and cool off inside of the Community Cafe during the St. Pete Pride Street Festival along Central Ave. in St. Petersburg. LUIS SANTANA   |   Times

  3. Rays blow another lead, lose rubber match to Orioles (w/video)

    The Heater

    ST. PETERSBURG — The Orioles rallied past the Rays on Sunday, winning the rubber match of the three-game series 8-5.

    Baltimore Orioles second baseman Jonathan Schoop (6) scores in the eighth in the final game of a three-game series between the Tampa Bay Rays and AL East rival the Baltimore Orioles at Tropicana Field in St. Petersburg, Fla. on Sunday, June 25, 2017.
  4. Tim Tebow heads back to Sunshine State with promotion to St. Lucie

    Blogs

    Tim Tebow is coming back to the Sunshine State.

    Columbia Fireflies outfielder Tim Tebow looks out from the dugout before the team's game against the Augusta GreenJackets on April 6 in Columbia, S.C. Columbia defeated Augusta 14-7.
  5. 'Sharknado' coming to Tampa Theatre with director Q&A

    Blogs

    A movie about a tornado filled with man-eating sharks has to be better on the big screen, right? You'll have a chance to find out for yourself when the Syfy network's original Sharknado screens at Tampa Theatre.

    The original 'Sharknado,' which premiered in 2013, will screen at Tampa Theatre.