Lianne Mandelbaum is a leading advocate for airline safety measures to protect food-allergic passengers. As president of No Nut Traveler and airline correspondent for Allergic Living, she drives policy change by collecting testimonials from food-allergic families to share with lawmakers, media, and advocacy groups. She can be reached on X @nonuttraveler, Facebook, and LinkedIn.
A sought-after speaker and media source, Lianne participated in a Medscape panel on emergency medical kits on planes and contributed global data on airline travel and food allergies at the GA²LEN Anacare Anaphylaxis & Food Allergy Forum. Her travel tips were also featured by Stanford’s Sean N. Parker Center for Allergy Research. She also appeared on Bloomberg to discuss the challenges faced by food-allergic travelers and advocate for policy changes.
Her advocacy led to a Department of Transportation ruling recognizing food allergy as a disability. She co-designed a global air travel and food allergy survey with Northwestern University’s CFAAR, which was presented at AAAAI and published in The Journal of Allergy & Clinical Immunology. She is the co-author of "Understanding Experiences, Barriers, and Facilitators of Safe Airline Travel—A Global Survey of Food Allergy Patients and Caregivers" (The Journal of Allergy & Clinical Immunology). She also contributed to "10 Practical Priorities to Prevent and Manage Serious Allergic Reactions: GA²LEN ANACare and EFA Anaphylaxis Manifesto" (Clinical and Translational Allergy) and "Ever Treat a Patient on a Plane? Why Med Kits Need an Update" (Medscape). Additionally, she collaborated with stakeholders to include anaphylaxis and necessary medications in the FAA Reauthorization Act of 2024.
On March 18, 2026, the U.S. Department of Transportation issued a ruling that could make air travel less safe for millions of Americans with food allergies, by limiting a basic accommodation many rely on to prevent life-threatening exposure. Food allergies are a serious, life-threatening medical condition that remains widely misunderstood. For millions of travelers, navigating airline policies is an unpredictable challenge, where inconsistent accommodations and societal skepticism create unnecessary risk. …
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How the new DOT ruling on food allergies threatens air travel safety
As the holiday season approaches, many people look forward to gatherings, travel, and celebrations centered around food. For those living with food allergies, however, this time of year brings a different reality. It means navigating crowded parties where allergens are everywhere, traveling on airlines that may or may not honor allergy precautions, and repeatedly encountering people who still do not fully believe that food allergy is real or life-threatening. The …
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When TV shows use food allergy as murder
For twenty years I have been the mother of a child with a life-threatening food allergy. I know what it is to watch my son’s throat close, to see terror in his eyes, to hear him beg not to die. It felt like time slowed down as we waited for epinephrine to work. Those moments are seared into me. They are not, and never will be, a joke.
That is why …
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Why Hollywood’s allergy jokes are dangerous
Some people eat to live, but most of us live to eat. Meals are more than sustenance; they are how we celebrate milestones, connect with loved ones, and mark the passage of time. But for people living with food allergies, dining out can feel less like a joy and more like an exercise in survival.
Trust becomes the most important ingredient on the plate. Trust that an unfamiliar chef has taken …
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What one diagnosis can change: the movement to make dining safer
I’ve just returned from the Mary H. Weiser Food Allergy Conference in Michigan, an inspiring confluence of advocacy, research, and business, all focused on one shared mission: Improving the lives of those living with food allergies. I’ve been attending food allergy research forums around the world for over a decade, and I can honestly say the momentum and possibilities in this field have never been more exciting. We’re entering an …
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What Avarie’s death in Rome teaches us about the gaps in food allergy education
Why do so many people share their harrowing airline experiences with me yet never document them or file complaints?
Some say they do not want to relive the trauma. Others feel embarrassed for having been ridiculed, either themselves or in front of their child. Many simply want to move on because, thankfully, nothing catastrophic happened.
But silence does not equate to safety.
If I …
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Flying with food allergies: Combating misconceptions and advocating for safety
Food allergies are a serious, life-threatening medical condition that remains widely misunderstood. For millions of travelers with food allergies, navigating airline policies is an unpredictable challenge, where inconsistent accommodations and societal skepticism create unnecessary risks.
Those living with food allergies must often navigate a world that does not always recognize the severity of their condition. Although we teach those with food allergies how to live in a world with …
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Navigating the uncertainty of food allergies in air travel: a call for compassion and change
Food should not kill, but in the last three weeks alone, the food allergy community has grappled with three food-induced anaphylaxis deaths. All were young adults in the prime of their lives; one in middle school, another going to a school dance, and one just engaged to the love of her life.
No one is perfect in how they conduct themselves daily, but for those with food allergies, falling short of …
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Food allergy tragedies: the reality that haunts us
Recently, I came across two high-profile Twitter accounts sharing a meme insinuating that parents who have children with nut allergies are hesitant to give the coronavirus vaccine to their children. The author of the tweet, Bette Midler, so eloquently says, “Vaccinate, or I’m bringing the Jiffy.”
To date, this tweet is still standing and has been retweeted over 2,600 times with over 19,000 …
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When celebrities attack children with food allergies
It seems that adults need to be reminded and educated of the dangers life-threatening food allergies possess. If you think taunting people that have life-threatening food allergies occur only with very young children, you would be sadly mistaken. Case in point, comedian Jimmy Fallon’s in his recent sketch “Masculine Man Masks Commercial” states that his character’s masks “don’t have to make you look like a big sissy with a shellfish …
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Food allergies are not funny
When my peanut-allergic son was five, he suddenly blurted out, “Mom, don’t worry about me, if I eat a peanut by mistake and it kills me, I can just hit the redo button and get another life, like in the video game.” I became really scared that his child-like innocence prevented him from understanding the potential adverse ramifications of his own food allergy. The sad truth is that there are …
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We need more awareness of food-allergic kids
Can you imagine flying home from a family vacation and having a first-time anaphylactic reaction in the air? Did you know that airlines are not required to stock their planes with easy-to-use auto-injectors that any adult or child could operate?
Francine’s family was flying back home from vacation on American Airlines. Her 10-year-old son, who had no history of food allergy, ate the warm mixed nuts they served and immediately had stomach …
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When your first food allergy reaction takes place in the air
Last night, my son was reading a book that was required summer reading for 6th grade. This book was published over 30 years ago. When he got to a sentence that used the word “retard,” he stopped and innocently asked, “Mom, what does that word mean?”
At first, I was shocked that he did not know the meaning, but as I thought about it more, I realized this term was no …
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Food allergies are frightening, not funny
I was attending a 50th birthday party for a friend of mine, when I struck up a conversation with someone I had never met. The conversation, of course, was with a woman who seemed genuinely interested in my quest to make air travel safer for those with food allergies. I told her how my family often receives dirty looks from other passengers when we pre-board a plane to wipe down …
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Behind a handicap sticker is an untold story
