Food and Beverage
People can have food sensitivities without noticeable symptoms – long-term consumption of food allergens may lead to behavior and mood changes
Food Sensitivities: Food allergies affect about 10% of the U.S. population, leading to various symptoms. Recent research indicates asymptomatic individuals may still experience neurological effects from food allergens, resulting in behavioral changes like anxiety and depression. Chronic inflammation from allergens may contribute to long-term brain issues, highlighting the need for further study on food hypersensitivity’s impact on mental health.
Last Updated on October 16, 2025 by Daily News Staff
People can have food sensitivities without noticeable symptoms – long-term consumption of food allergens may lead to behavior and mood changes
Kumi Nagamoto-Combs, University of North Dakota
The prevalence of food allergies is increasing worldwide, approaching an epidemic level in some regions. In the U.S. alone, approximately 10% of children and adults suffer from food allergies, with allergies to cow’s milk, eggs, peanuts and tree nuts being the most common. Some patients have mild symptoms that might not need medical attention, leaving these cases unreported.
Food allergies, or food hypersensitivities, result from the overreaction of the immune system to typically harmless proteins in food. They can manifest as a spectrum of symptoms, ranging from itching, redness and swelling for milder reactions, to vomiting, diarrhea, difficulty breathing and other potentially life-threatening symptoms for severe reactions.
Besides self-reporting, food allergies can be diagnosed by exposing patients to trace amounts of offending proteins, or allergens, via their mouth or skin and observing their immediate reactions. More commonly, doctors use blood tests to measure the levels of immunoglobulin E, or IgE, a specialized antibody that the immune system uses to identify allergens and trigger a response. Although healthy individuals may have low levels of IgE in the blood, patients with food allergies have much higher levels that increase their risk of having severe allergic reactions.
But some people who test positive on skin-prick allergy tests with moderate increases in IgE don’t notice any allergy-related symptoms when they eat the allergen. This condition is sometimes referred to as asymptomatic sensitization. In many cases, people with this condition may not even be aware that they have a food hypersensitivity.
Are they truly asymptomatic, though? Or are there effects within their body that they aren’t aware of?
I am a neuroscientist studying how the brain is affected by food allergies. I became interested in this topic when I found that some of my family members had a hypersensitivity to cow’s milk. Some totally avoid dairy products because they have experienced severe, life-threatening symptoms. Those who don’t have typical allergic reactions occasionally eat dairy, but appear to develop seemingly unrelated illnesses a day or two later.
What I and other researchers have found is that food allergens can affect your brain and behavior if you’re hypersensitized, even if you don’t have typical food allergy symptoms.
Food allergies linked to behavioral disorders
Researchers have suspected food hypersensitivities to be a potential cause for behavioral disorders for decades.
A 1949 case report described behavioral and mood disturbances in patients after they ate certain foods, such as milk and eggs. Their symptoms improved after removing the suspected foods from their diet, suggesting that a food hypersensitivity was the likely culprit. However, I was intrigued that the patients had been able to eat the offending foods up until they chose to avoid them. In other words, they were asymptomatically sensitized, or tolerant, to the allergens.
Several recent studies in people have supported the association between food allergies and various neuropsychiatric disorders, including depression, anxiety, attention-deficit/hyperactivity disorder and autism. They strengthen the possibility that some reactions to food allergens could involve the nervous system and manifest as behavioral disorders. https://www.youtube.com/embed/xyQY8a-ng6g?wmode=transparent&start=0 The food you eat can affect your brain in many ways.
However, the idea of food hypersensitivity causing neuropsychiatric disorders is still controversial because of inconsistencies across studies. Differences in the types of allergies, ethnic backgrounds, dietary habits and other factors among the study participants can produce conflicting results. More importantly, some studies included those with self-reported food allergies, while others included only those with lab-confirmed food allergies. This limited investigations to only symptomatic individuals.
Food hypersensitivity, brain and behavior
My laboratory tested whether food allergens could manifest as behavioral symptoms, particularly in asymptomatically sensitized individuals. We wanted to find out whether eating offending foods could lead to brain inflammation and behavioral changes after sensitization, even in the absence of other obvious severe reactions.
To minimize the individual differences found in human studies, we decided to work with mice. We sensitized mice of the same age and genetic background to the common milk allergen β-lactoglobulin, or BLG, and fed them the same diet in the same room. We found that while BLG-sensitized mice produced moderately but significantly elevated levels of IgE, they did not show immediate allergic reactions. They could even eat food containing the milk allergen for two weeks without showing any obvious symptoms, despite maintaining elevated levels of IgE. This indicated that they were asymptomatically sensitized.
We then observed whether they showed any changes in emotionally driven behavior. Because we could not ask mice how they felt, we deduced their “feelings” by noting changes from their normal, survival-oriented behavior. Mice instinctively explore their environment to search for food and shelter while avoiding potential danger. However, “anxious” mice tend to spend more time hiding to play it safe. We identified “depressed” mice by briefly holding them by the tail. Most mice will keep fighting to get out of the uncomfortable predicament, while depressed mice quickly give up.
Our experiments were designed to simulate situations where asymptomatically sensitized individuals would eat either a large amount of an offending food in one day or small amounts every day for a few weeks. We mimicked these situations by placing a large amount of the milk allergen directly into the stomach of sensitized mice with a feeding tube, or giving them an allergen-containing mouse chow to eat the allergen a little at a time.
Interestingly, BLG-sensitized mice showed anxiety-like behavior one day after receiving a large amount of the allergen. Another group of sensitized mice developed depression-like behavior after eating small amounts of allergen for two weeks. In addition, BLG-sensitized mice showed signs of brain inflammation and neuronal damage, suggesting that changes in the brain may be responsible for their behavioral symptoms.
We also investigated the long-term effect of allergen consumption by keeping BLG-sensitized mice on the allergen-containing diet for one month. We found that IgE levels declined in sensitized mice by the end of the month, indicating that continually eating small amounts of the allergen led to decreased immune responses, or “desensitization.” In contrast, signs of brain inflammation remained, suggesting that the harmful effect of allergens persisted in the brain.
Chronic brain inflammation
Researchers have yet to study prolonged brain inflammation, or neuroinflammation, in people who are asymptomatically sensitized. In general, though, chronic neuroinflammation is a known contributor to neurodegenerative diseases, such as multiple sclerosis and Alzheimer’s disease, although the exact causes of these diseases are unknown. A better understanding of the role allergens play in neuroinflammation can help researchers clarify whether food allergens trigger chronic inflammation that can lead to these diseases.
This knowledge could be especially important for patients undergoing oral immunotherapy, an approach to allergy treatment that involves incrementally ingesting small amounts of allergens over time. The goal is to desensitize the immune system and reduce the incidence of anaphylaxis, or life-threatening allergic reactions. In 2020, the U.S. Food and Drug Administration approved a standardized form of peanut allergens to prevent anaphylaxis in eligible pediatric patients. However, its possible long-term effect on the nervous system is unknown.
Food allergens can affect the brain and behavior of seemingly asymptomatic people, making them not so asymptomatic neurologically. Considering how your brain responds to the food you eat puts a whole new meaning to the phrase “you are what you eat.”
Kumi Nagamoto-Combs, Assistant Professor of Biomedical Sciences, University of North Dakota
This article is republished from The Conversation under a Creative Commons license. Read the original article.
Our Lifestyle section on STM Daily News is a hub of inspiration and practical information, offering a range of articles that touch on various aspects of daily life. From tips on family finances to guides for maintaining health and wellness, we strive to empower our readers with knowledge and resources to enhance their lifestyles. Whether you’re seeking outdoor activity ideas, fashion trends, or travel recommendations, our lifestyle section has got you covered. Visit us today at https://stmdailynews.com/category/lifestyle/ and embark on a journey of discovery and self-improvement.
Food and Beverage
Balance Your Plate with Produce, Protein and Whole Grains
Making health-conscious decisions with your at-home menu doesn’t have to be complicated, but it does require commitment and a little more foresight at the grocery store. Simple adjustments to overall eating patterns, like building your plate around produce, powerful proteins and whole grains, can encourage better health.
(Feature Impact) Making health-conscious decisions with your at-home menu doesn’t have to be complicated, but it does require commitment and a little more foresight at the grocery store. Simple adjustments to overall eating patterns, like building your plate around produce, powerful proteins and whole grains, can encourage better health.
Nutritious meal-planning can be easy, affordable and delicious – and it all starts with a little balance. Consider this advice from the American Heart Association’s Healthy for Good initiative, nationally sponsored by the Egg Nutrition Center, to adequately round out a healthy plate.
Fill Half Your Plate with Fruits and Veggies
Loaded with nutrients, fresh produce is a perfect place to start each plate. Fill about half your plate with combinations of bananas, strawberries, blueberries, sweet potatoes, peas, carrots and more of your favorites. To boost variety with each meal, look for fruit and veggie blends or step out of your usual routine and try something new.
Grocery tip: Frozen fruits and veggies are often cheaper and just as delicious as their fresh counterparts. It’s frozen right after it’s picked, locking in freshness for a longer shelf life. Just be sure to avoid products with added salt or sugar.
Carve Out a Quarter of the Plate for Powerful Proteins
Healthy food isn’t just fuel. It should be easy and nourish you, too. Look for versatile solutions that provide a protein power-up like skinless chicken breast, no-salt-added beans, low-sodium tuna, tofu or eggs.
High-quality protein from foods, along with a balanced diet and regular exercise, can help support the muscles in your body. Eggs are an example, along with lean animal protein and some plant-based proteins. According to the American Heart Association’s guidelines, healthy people can include up to one whole egg daily, and up to seven per week, as part of a heart-healthy diet. For older adults with normal cholesterol, two eggs per day is acceptable.
Eggs deliver both protein and choline, nutrients that help support growing brains and bodies, especially early in life. In fact, many Americans don’t get enough choline, a critical nutrient for supporting brain development, memory and mood.
Grocery tip: Stock up on proteins that offer both versatility and affordability, helping you cook multiple meals per week without putting a dent in your wallet. Eggs are a perfect example as they can be used at any meal, not just breakfast – try them in wraps or omelets in the morning, hard-boil them to go with a lunchtime salad or add to a frittata at dinner.
Save a Corner for Whole Grains
Finally, fill that last quarter of the plate with ready-to-go whole grains, many of which provide dietary fiber that can support a healthy heart and healthy digestion. Conversely, most refined grains contain little or no fiber.
Examples of whole grains include barley, brown rice, corn, oatmeal, rolled or steel-cut oats, popcorn, quinoa, sorghum and wild rice, along with products labeled “whole grain” or “whole wheat” like bread or pasta.
Grocery tip: Look for whole grains that can make mealtime a cinch. Corn tortillas, instant oats and even popcorn can help you create nutritious plates and better-for-you snacks with the snap of your fingers. Try keeping packets of pre-cooked brown rice on hand to bulk up favorite dishes or toss with leftovers to round out a healthy plate.
Visit Heart.org to discover more nutrition guidance for heart-healthy meals.
3 Tips to Complement a Healthy, Balanced Plate
Nutrition isn’t just about what’s on your plate – it’s also about what’s next to it and how much is on it. Pair a balanced meal with this advice to help take healthy eating to the next level.
Stay Hydrated
If it’s not already a habit, add a glass of water to each meal. Staying hydrated helps your heart pump blood throughout the body, get rid of waste and regulate body temperature. While water is the best source of hydration, water-rich foods like fruits and vegetables can also play a role.
Watch Portion Sizes
Pay attention to suggested servings from your favorite food groups. For example, one slice of whole-grain bread, 1/2 cup of cooked pasta and two ounces of cheese (about the size of a domino) are the suggested serving sizes for these popular foods.
You can serve and eat smaller portions by:
- When cooking at home, offer the proper serving size to each family member then put extra food away for leftovers.
- When dining out, skip appetizers and split your meal with a friend or partner.
- Avoid eating while watching TV or at your computer. It may be harder to control how much you’re eating if you’re not paying full attention.
- Mindfully measure out your snacks – even fruits and veggies – into appropriate portions before serving instead of helping yourself directly from the bag or box.
Limit Salt
While sodium supports vital functions like controlling your body’s fluid balance, excess sodium in your bloodstream pulls water into the blood vessels, increasing the amount of blood inside them and thus increasing blood pressure. More than 70% of the sodium people eat comes from packaged, prepared and restaurant foods due to salt added for flavoring, stabilizing, preserving and reducing bacterial risk, according to the American Heart Association.
Cutting back on sodium can help reduce the rise in blood pressure that occurs as you age, even if you don’t have high blood pressure now. It may also help reduce the risk of heart attack, heart failure, kidney disease and more.
Try cooking more meals at home where you can control sodium intake, flavoring foods with herbs and spices instead of table salt and rinsing canned beans and vegetables to wash away excess sodium.
Photo courtesy of Shutterstock (family preparing meal)
SOURCE:
Our Lifestyle section on STM Daily News is a hub of inspiration and practical information, offering a range of articles that touch on various aspects of daily life. From tips on family finances to guides for maintaining health and wellness, we strive to empower our readers with knowledge and resources to enhance their lifestyles. Whether you’re seeking outdoor activity ideas, fashion trends, or travel recommendations, our lifestyle section has got you covered. Visit us today at https://stmdailynews.com/category/lifestyle/ and embark on a journey of discovery and self-improvement.
Food and Beverage
Tackle Your Family’s Hunger with a Touch of Heat
Busy families can revitalize mealtime with Minute Hot Honey Chicken Seasoned Rice Cups, ideal for quick dishes like Hot Honey Chicken Meatball Subs and flavorful snacks like Hot Honey Chicken Rice Crackers with various dips. Explore more recipes online.
(Family Features) It’s easy to get into a recipe rut when every day feels the same – work, kids’ activities, social events and bedtime routines make it tough to experiment in the kitchen. If your family’s meals are growing boring, all you need is a touch of heat to bring new life to the menu.
Add a delicious blend of savory, sweet and a hint of spice to mealtime with Minute Hot Honey Chicken Seasoned Rice Cups, which are ready to serve fast for busy families. Packed with flavor, they complement main courses, snacks and sides without the hassle.
With just the right balance of heat and honey, they add delicious sizzle and mouthwatering flavor to recipes like Hot Honey Chicken Meatball Subs. Perfectly toasted hoagie rolls are packed with spicy, sweet chicken meatballs and smothered in melted provolone for a tough-to-top taste. Ready in 35 minutes, the subs offer a blend of convenience and gourmet flavor, making this meal an unbeatable choice at dinner time.
Sandwiches deliver an easy way to make mealtime customizable so all your loved ones are satisfied. Try topping your subs with coleslaw for a crunchy, creamy texture or pickled vegetables for an added touch of tanginess to complement the sweet, rich meatballs. For fans of spice, turn up the heat with extra hot sauce.
Solve afternoon hunger pangs with these Hot Honey Chicken Rice Crackers and Ranch Dip, loaded with the sweet heat of hot honey chicken and baked to crispy perfection. This inventive snack is uniquely crunchy and flavorful, blending fiery sweetness with savory chicken flavor as a convenient way to shake up snack time.
For the adventurous types, these homemade crackers pair with more than just ranch. Engage your taste buds further with these suggestions:
- Spicy cheese dip: Add a little extra kick with cheese dip that’s spiced up with jalapenos or chili flakes.
- Cucumber dill yogurt: A perfect match for the sweet heat of hot honey chicken with its refreshing, cooling effect.
- Barbecue sauce: Smoky and slightly sweet, it pairs well with the honey in the crackers.
- Garlic aioli: Rich and garlicky, this dip brings a robust flavor contrast to the table.
Discover more ways to shake up mealtimes by visiting MinuteRice.com.
Hot Honey Chicken Meatball Subs
Prep time: 5 minutes
Cook time: 30 minutes
Servings: 4
- 1 Minute Hot Honey Chicken Seasoned Rice Cup
- 1 pound ground chicken
- 1 teaspoon salt
- 1 teaspoon cayenne pepper (optional)
- 1/4 cup breadcrumbs
- 4 hoagie rolls
- 2 tablespoons butter
- 4 slices provolone cheese
- garlic sauce, for garnish
- Preheat oven to 375 F. Heat rice according to package directions.
- In large bowl, mix rice; chicken; salt; cayenne, if desired; and breadcrumbs.
- Use cookie scoop or hand roll chicken mixture into balls. Place on aluminum foil-lined sheet tray, leaving small space between each ball. Bake 25 minutes, flipping meatballs halfway through.
- Slice hoagies in half, lengthwise. Remove some bread from middle to make room for meatballs. Butter inside of each hoagie and place on sheet tray.
- Once meatballs are cooked through, turn broiler on high and place buttered hoagies in oven. Cook 1 minute, or until butter is melted and hoagie has browned.
- Remove hoagies from oven, place 3-4 meatballs inside (depending on size) and cover with slice of cheese. Broil on high 30 seconds to melt cheese.
- Drizzle garlic sauce on top.
Tip: Garlic sauce can be substituted with topping of choice.
Hot Honey Chicken Rice Crackers and Ranch Dip
Prep time: 5 minutes
Cook time: 20 minutes
Servings: 2
- 1 Minute Hot Honey Chicken Seasoned Rice Cup
- 1 cup sour cream
- 1/2 packet ranch dip seasoning
- Preheat oven to 400 F. Heat rice according to package directions.
- Lay rice on parchment paper. Place another sheet of parchment paper on top. Use rolling pin to roll out rice into thin layer.
- Bake 20 minutes.
- In medium bowl, mix sour cream and ranch seasoning.
- Once crackers are cooked, cut into squares while still hot. Allow to cool.
- Serve crackers with ranch dip.
Tip: Ranch dip can be substituted with hummus or any flavored dip.
SOURCE:
Minute Rice
At our core, we at STM Daily News, strive to keep you informed and inspired with the freshest content on all things food and beverage. From mouthwatering recipes to intriguing articles, we’re here to satisfy your appetite for culinary knowledge.
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Last Updated on May 6, 2026 by Daily News Staff
Second Nature Brands has issued a voluntary recall for certain 10-ounce pouches of SECOND NATURE KETO CRUNCH SMART MIX™ after discovering the product may contain undeclared cashews, pistachios, and cherries. For anyone with allergies or severe sensitivities—especially to tree nuts like cashews and pistachios—this is a serious safety issue.
The company says the affected product was distributed nationwide, both in retail stores and through online orders.
Why this matters
Undeclared allergens are one of the most urgent types of food safety alerts because consumers rely on labels to avoid ingredients that can trigger reactions. Second Nature Brands warns that people with allergies or severe sensitivity to cashews, pistachios, other tree nuts, or cherries could face serious or life-threatening allergic reactions if they consume the recalled product.
As of the announcement, no illnesses have been reported.
How to identify the recalled product
Check your pantry (and any recent online snack orders) for the following details:
- Product: SECOND NATURE KETO CRUNCH SMART MIX™
- Size: 10-ounce pouch
- UPC: 077034013405
- Best if used by date: 2/12/2027 (printed on the backside of the pouch)
Only pouches with the “Best if used by 2/12/2027” date are included. Other Best if used by dates are not affected, according to the company.
What happened
Second Nature Brands says the recall began after it was discovered that product containing cashews, pistachios, and cherries was placed into packaging that did not disclose those allergens. The company reports that a follow-up investigation indicates the issue was caused by a temporary breakdown in production and packaging processes.
The recall is being conducted with the knowledge of the U.S. Food and Drug Administration (FDA).
What consumers should do right now
If you have the affected product:
- Do not consume it.
- Keep the pouch (and take a photo of the UPC and Best if used by date if helpful).
- Contact Second Nature Brands for a full refund.
Contact information for refunds and questions
Second Nature Brands says consumers can reach them by phone or email:
- Phone: +1.800.651.7263
- Monday–Friday: 8:00 AM–8:00 PM ET
- Saturday–Sunday: 9:00 AM–5:00 PM ET
- Email: recall@secondnaturebrandsus.com
Health & fitness note: “Keto” doesn’t equal “risk-free”
Keto-friendly snacks can be convenient for people managing carbs, training schedules, or busy workdays—but this alert is a reminder that label accuracy is non-negotiable, especially for anyone balancing nutrition goals with medical dietary restrictions.
If you or someone in your household has a tree nut or cherry allergy, consider doing a quick sweep of:
- Snack drawers at home and work
- Gym bags and travel kits
- Recent bulk orders or subscription deliveries
Bottom line
If you have a 10-ounce pouch of SECOND NATURE KETO CRUNCH SMART MIX™ with UPC 077034013405 and Best if used by 2/12/2027, do not eat it. Contact Second Nature Brands for a refund and share the alert with anyone who may have purchased the product—especially those with tree nut or cherry allergies.
Source
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