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Nutrition

Eggs as a nutrient-rich ‘first food’

Eggs provide nutrition for children and moms-to-be, as well. However, the report found most pregnant women and kids need more choline – an essential nutrient critical for brain health – in their diets.

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Eggs are for everyone, including babies and toddlers, according to the 2020 Dietary Guidelines Advisory Committee that released its Scientific Report outlining nutritional recommendations for Americans. For the first time, this committee, comprised of leading doctors and nutrition scientists, included nutritional guidance for younger children. 

The committee recommends eggs as a first food for babies and toddlers since they provide eight essential nutrients that can help build a healthy foundation for life at a time when every bite counts.  

Eggs provide nutrition for children and moms-to-be, as well. However, the report found most pregnant women and kids need more choline – an essential nutrient critical for brain health – in their diets. 

According to research published in the “Journal of the American College of Nutrition,” 92% of pregnant women don’t get enough choline in their diets. Choosing foods high in choline, like eggs, can help pregnant women consume enough of this essential nutrient, helping a baby’s brain and spinal cord develop properly. Just two eggs provide more than half of the recommended daily amount of choline.  

At only 70 calories, one egg contains 6 grams of high-quality protein and all nine essential amino acids. Eggs are also a source of vitamin B12, biotin (B7), iodine, selenium, high-quality protein, riboflavin (B2) and pantothenic acid (B5). Additionally, eggs contain lutein and zeaxanthin that can help protect your eyes from harmful blue light that comes from electronic devices. 

The committee recommends introducing eggs when your baby is ready for first foods, which may help reduce the chances of developing an egg allergy.  

In Your Kitchen 
Eggs are a nutritional powerhouse that contribute to health and well-being at every age, and there are plenty of ways to enjoy eggs beyond the basic boiled, scrambled or sunny-side-up. In fact, eggs work well in meals all day long. Toss hard-boiled eggs in a salad, top a sweet potato with an egg for lunch or try a spinach and mushroom frittata for dinner.  

One simple way to introduce eggs as a first food is a soft and fluffy egg casserole. You can also incorporate veggies for some added nutrition, since eggs can help you better absorb the nutrients found in vegetables, such as vitamin E and carotenoids like lutein and zeaxanthin.  

You can adapt a Veggie Egg Casserole to your child’s development and motor skills by cutting small squares or making a simple mash. 

Find more kid-friendly recipes and advice about introducing eggs to your youngest family members at EggNutritionCenter.org.  

Veggie Egg Casserole 
Recipe developed by Stacey Mattinson, RD
Prep time: 20 minutes 
Cook time: 40 minutes 
Servings: 4 


Nonstick cooking spray 
1/2sweet onion 
1red, yellow or orange bell pepper 
1head broccoli florets 
2teaspoons canola, avocado or olive oil 
12eggs 
2cups low-fat cottage cheese 
1cup shredded cheese 
1teaspoon baking powder 
1tablespoon flour 
salt, to taste 
pepper, to taste 

Preheat oven to 350 F. Grease 9-by-13-inch pan with nonstick cooking spray. 

Chop onion and bell pepper to age-appropriate sizes. Pick apart broccoli florets into small pieces and remove most of stems. 

Heat medium-sized frying pan over medium heat. Add oil and swirl around pan. Add onions and cook 3-4 minutes until they start to soften. Add broccoli and bell pepper. Mix with onions and add salt and pepper, to taste. Cook 1-2 minutes then cover with lid to steam another 2-3 minutes until broccoli is bright green. Remove veggies from stovetop. 

In large mixing bowl, beat eggs. Add cottage cheese, shredded cheese, baking powder and flour. Add veggies and salt and pepper, to taste. Transfer to prepared pan and bake 40 minutes. 

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Nutrition

Food safety when eating outdoors

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It may already be September, but summer is far from over! There’s still plenty of warm and sunny days perfect for picnics and barbecues. Unfortunately, this time of year is also a favorite for foodborne bacteria that cause foodborne illness (also known as food poisoning), which multiply faster at temperatures between 40°F and 140°F. 

Follow the tips below to keep your food safe when eating outdoors.

Before your picnic or barbecue

  • Defrost meat, poultry, and seafood in the refrigerator. If you thaw by submerging sealed packages in cold water or defrost in the microwave, the food should be cooked immediately afterward.
  • Never reuse marinade that touched raw foods unless you boil it first. Instead, you can set some of the marinade aside before marinating food to use for sauce later.
  • Marinate foods in the fridge, not the countertop.
  • Wash all produce before eating, even if you plan to peel it. The knife you use to peel it can spread bacteria into the part you eat. Fruits and vegetables that are pre-cut or peeled should be refrigerated or kept on ice to maintain quality and safety.
  • If your picnic site doesn’t offer clean water access, bring water and soap or pack moist disposable towelettes for cleaning surfaces and hands.
  • Don’t forget to pack a food thermometer!

Packing coolers

  • Place food from the refrigerator directly into an insulated cooler immediately before leaving home.
  • Use ice or ice packs to keep your cooler at 40 °F or below.
  • Pack raw meat, poultry, and seafood in a separate cooler, or wrap it securely and store at the bottom of the cooler where the juices can’t drip onto other foods. Place beverages in a separate cooler; this will offer easy drink access while keeping perishable food coolers closed.
  • Minimize the time coolers are held in the trunk of the car, as the trunk can get very hot. Bacteria can multiply rapidly at high temperatures. Once at the picnic site, keep food in coolers until serving time (out of direct sun) and avoid opening the lids often.

Grilling

  • Have clean utensils and platters available. Cook meat, poultry, and seafood to the right temperatures ─ use a food thermometer to be sure (see FDA’s Safe Minimum Cooking Temperatures Chart). Keep cooked meats hot at 140 °F or warmer until serving time — set them to the side of the grill rack to keep them hot.
  • When removing foods from the grill, place them on a clean platter. Never use the same platter and utensils for cooked food that you used for raw meat, poultry, or seafood.

Time and temperature 

Don’t let hot or cold food sit in the “Danger Zone” (between 40 °F and 140 °F) for more than 2 hours – or 1 hour if the outdoor temperature is above 90 °F. If they do, throw them away.

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NewsMakers

Skipping breakfast may increase chance of kids and teens developing psychosocial health problems

It is not only important to eat breakfast, but it’s also important where young people eat breakfast and what they eat.

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Young people who eat healthy breakfasts at home have better psychosocial health, shows a recent study in Frontiers in Nutrition. While previous research has reported the important role of a nutritious breakfast, this is the first study to look at the reported effects of whether kids eat breakfast, as well as where and what they eat. These results provide valuable insights and recommendations for parents and their children.

“Our results suggest that it is not only important to eat breakfast, but it’s also important where young people eat breakfast and what they eat,” said first author Dr. José Francisco López-Gil of the University of Castilla-La Mancha in Cuenca, Spain. “Skipping breakfast or eating breakfast away from home is associated with increased likelihood of psychosocial behavioral problems in children and adolescents. Similarly, consumption of certain foods/drinks are associated with higher (eg, processed meat) or lower (eg, dairies, cereals) odds of psychosocial behavioral problems.”

Breakfast matters

In this study, López-Gil and his collaborators analyzed data from the 2017 Spanish National Health Survey. This survey included questionnaires both about breakfast habits as well as children’s psychosocial health, which included characteristics such as self-esteem, mood, and anxiety. The questionnaires were completed by the children’s parents, or guardians, and the results included a total of 3,772 Spanish residents between the ages of four and 14.

Among the most important results, López-Gil and the team found that eating breakfast away from home was nearly as detrimental as skipping the meal entirely. The authors suggest that this may be because meals away from home are frequently less nutritious than those prepared at home.

The results also showed that coffee, milk, tea, chocolate, cocoa, yogurt, bread, toast, cereals, and pastries were all associated with lower chances of behavioral problems. Surprisingly, eggs, cheese, and ham were linked with higher risks of such issues.

Beyond nutrition

Although this study is limited to Spain, these findings are consistent with research performed elsewhere. The availability of nutritious breakfasts at schools would likely influence the results in some locations.

But other factors, such as the social and family support that young people can receive during breakfast at home, may also play a role in the observed benefits. The authors emphasize the need for further studies to understand the cause-and-effect relationships behind their observations, but they still suggest the usefulness of these results.

“The fact that eating breakfast away from home is associated with greater psychosocial health problems is a novel aspect of our study,” said López-Gil. “Our findings reinforce the need to promote not only breakfast as part of a healthy lifestyle routine, but also that it should be eaten at home. Also, to prevent psychosocial health problems, a breakfast that includes dairy and/or cereals, and minimizes certain animal foods high in saturated fat/cholesterol, could help to decrease psychosocial health problems in young people.”

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Nutrition

It doesn’t matter much which fiber you choose – just get more fiber

The benefit of dietary fiber isn’t just the easier pooping that advertisers tout. Fermentable fiber — dietary carbohydrates that the human gut cannot process on its own but some bacteria can digest — is also an essential source of nutrients that your gut microbes need to stay healthy.

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That huge array of dietary fiber supplements in the drugstore or grocery aisle can be overwhelming to a consumer. They make all sorts of health claims too, not being subject to FDA review and approval. So how do you know which supplement works and would be best for you?

A rigorous examination of the gut microbes of study participants who were fed three different kinds of supplements in different sequences concludes that people who had been eating the least amount of fiber before the study showed the greatest benefit from supplements, regardless of which ones they consumed.

“The people who responded the best had been eating the least fiber to start with,” said study leader Lawrence David, an associate professor of molecular genetics and microbiology at Duke University.

The benefit of dietary fiber isn’t just the easier pooping that advertisers tout. Fermentable fiber — dietary carbohydrates that the human gut cannot process on its own but some bacteria can digest — is also an essential source of nutrients that your gut microbes need to stay healthy.

“We’ve evolved to depend on nutrients that our microbiomes produce for us,” said Zack Holmes, former PhD student in the David lab and co-author on two new papers about fiber. “But with recent shifts in diet away from fiber-rich foods, we’ve stopped feeding our microbes what they need.”

When your gut bugs are happily munching on a high-fiber diet, they produce more of the short-chain fatty acids that protect you from diseases of the gut, colorectal cancers and even obesity. And in particular, they produce more of a fatty acid called butyrate, which is fuel for your intestinal cells themselves. Butyrate has been shown to improve the gut’s resistance to pathogens, lower inflammation and create happier, healthier cells lining the host’s intestines.

Given the variety of supplements available, David’s research team wanted to know whether it may be necessary to ‘personalize’ fiber supplements to different people, since different fermentable fibers have been shown to have different effects on short-chain fatty acid production from one individual to the next.

“We didn’t see a lot of difference between the fiber supplements we tested. Rather, they looked interchangeable,” David said during a tour of his sparkling new lab in the MSRB III building, which includes a special “science toilet” for collecting samples and an array of eight “artificial gut” fermenters for growing happy gut microbes outside a body.

“Regardless of which of the test supplements you pick, it seems your microbiome will thank you with more butyrate,” David said.

The average American adult only consumes 20 to 40 percent of the daily recommended amount of fiber, which is believed to be a root cause behind a lot of our common health maladies, including obesity, cardiovascular disease, digestive disorders and colon cancer. Instead of having to go totally vegetarian or consume pounds of kale daily, convenient fiber supplements have been created that can increase the production of short-chain fatty acids.

The Duke experiments tested three main kinds of fermentable fiber supplements: inulin, dextrin (Benefiber), and galactooligosaccharides (GOS) marketed as Bimuno. The 28 participants were separated into groups and given each of the three supplements for one week in different orders, with a week off between supplements to allow participants’ guts to return to a baseline state. 

Participants who had been consuming the most fiber beforehand showed the least change in their microbiomes, and the type of supplement really didn’t matter, probably because they were already hosting a more optimal population of gut bugs, David said.

Conversely, participants who had been consuming the least fiber saw the greatest increase in butyrate with the supplements, regardless of which one was being consumed.

In a second study the David lab performed with support from the U.S. Office of Naval Research, they found that gut microbes responded to a new addition of fiber within a day, dramatically altering the populations of bugs present in the gut and changing which of their genes they were using to digest food.

Using their artificial gut fermenters, the researchers found the gut microbes were primed by the first dose to consume fiber, and digested it quickly on the second dose.

“These findings are encouraging,” said graduate student Jeffrey Letourneau, lead author of the second study. “If you’re a low fiber consumer, it’s probably not worth it to stress so much about which kind of fiber to add. It’s just important that you find something that works for you in a sustainable way.”

“It doesn’t need to be a supplement either,” Holmes added. “It can just be a fiber-rich food. Folks who were already eating a lot of fiber, which comes from plants like beans, leafy greens, and citrus, already had very healthy microbiomes.”

“Microbiota Responses to Different Prebiotics Are Conserved Within Individuals and Associated with Habitual Fiber Intake” by Zachary Holmes, Max Villa, Heather Durand, Sharon Jiang, Eric Dallow, Brianna Petrone, Justin Silverman, Pao-Hwa Lin, and Lawrence David appeared in Microbiome.

“Ecological Memory of Prior Nutrient Exposure in the Human Gut Microbiome” by Jeffrey Letourneau, Zachary Holmes, Eric Dallow, Heather Durand, Sharon Jiang, Verónica Carrion, Savita Gupta, Adam Mincey, Michael Muehlbauer, and James Bain, Lawrence David appeared in ISME Journal.

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