Have you ever experienced this? Out of nowhere, you get a painful mouth ulcer, a sore throat, breakouts on your face, or even constipation… and then an elder in your family sums it up in one simple phrase: “You’ve got shanghuo (internal heat)!” But what exactly is “shanghuo”? Why do stress, lack of sleep, and an irregular diet sometimes seem to make it worse? And do people outside of China even have a concept for “shanghuo”? In this episode, Janice is joined by her longtime friend David, a self-proclaimed “expert in putting out internal fires,” to break down shanghuo from both Traditional Chinese Medicine (TCM) and modern medical perspectives. We’ll explore the scientific explanations behind “shanghuo”—how inflammation, the immune system, and stress impact the body’s balance. We’ll also discuss why both children and the elderly are prone to “shanghuo”, yet for completely different reasons. And of course, we’ll share some effective ways to prevent and relieve “shanghuo”, helping you take better control of your health. If you’ve ever struggled with shanghuo or are simply curious about the topic, tune in to this episode!「You Will Hear」01:49 What is shanghuo? What are the symptoms?02:53 Traditional Chinese Medicine (TCM) theories and scientific explanations of shanghuo05:17 Do foreigners experience shanghuo? Cultural and dietary differences10:11 The scientific link between fried foods and shanghuo13:52 Yin-Yang theory and cellular osmotic pressure17:11 How differences in Chinese and Western cooking methods may influence inflammation18:15 The cooling effects of tea and coffee27:58 The connection between vitamins and shanghuo30:17 How stress contributes to shanghuo32:53 Healthy lifestyle habits to prevent shanghuo「Guests」David has traveled to over 30 countries across Europe, North America, and Australia, accumulating extensive experience in business development and entrepreneurship. A former trailblazer at Apple, David, has opened new markets worldwide and even mastered the art of professional poker. Born into a family of healthcare professionals, he brings a unique perspective on practical nutrition and wellness from outside the medical field. 「Hosts」Janice holds a Ph.D. in Chemistry from Stanford University and has over 15 years of experience studying and working in the U.S. She is a biotech entrepreneur and founder of N1 Life, a company combining cutting-edge molecular and computational technologies to develop innovative drug delivery systems. With an impressive academic track record, including several publications in top journals, Janice has a passion for exploring science, entrepreneurship, and life. Her global network spans industry leaders and adventurous nomads alike. As the resident host of AirDrop From Above, Janice brings her expertise in science and technology, along with her unique life insights, to thought-provoking discussions with guests from various fields.「Editor」Olina「Producer」 Shuyi「Music」 Thank You (Dido)「Find Us Here」Xiaoyuzhou｜Ximalaya｜Spotify｜Apple Podcast