Brains On! Science podcast for kids Why do some of us have food allergies?
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Sep 10, 2024 Dr. Adora Lin, an expert on allergies, joins the hosts to unravel the mysteries of food allergies, which affect about 1 in 13 kids. They discuss how the immune system sometimes mistakenly identifies certain foods as threats. Personal stories from kids with allergies add a heartfelt touch, highlighting the importance of understanding and empathy. The playful concept of a lemonade stand for those with allergies lightens the mood, while listeners ponder a mystery sound, keeping the exploration engaging and fun.
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Gemma's Allergy Discovery
- Gemma, the co-host, developed a tree nut allergy at age two after eating cashews.
- Her face swelled up so much her babysitter wouldn't have recognized her without her clothes.
Food Allergy Prevalence
- Food allergies are more common than many people realize, affecting about 1 in 13 kids.
- A class of 26 kids will likely have at least two children with food allergies.
Immune System's Role
- The immune system, crucial for fighting germs, sometimes overreacts to food.
- It releases antibodies that mark the food as a threat, leading to histamine release and allergic reactions.