In a recent Instagram video, gastroenterologist Saurabh Sethi, trained at AIIMS, Harvard, and Stanford, highlights 10 unusual signs that indicate a healthy body. These signs include rapid wound healing, which reflects an efficient immune system, and consistent hunger every 3–4 hours, signaling a well-functioning metabolism. The color and texture of nails can also provide insights into nutrient levels, while effective sweating during exercise indicates a fit body. Additionally, regular dreaming suggests deep REM sleep, crucial for brain restoration. Sethi emphasizes that a pink tongue without a thick coating indicates balanced gut bacteria, and strong digestive reflexes are shown by feeling hungry after smelling food. Mood swings after skipping meals indicate effective blood sugar regulation, while sneezing multiple times suggests a robust immune response. Finally, feeling tired at the same time every night reflects a well-regulated circadian rhythm. Sethi reassures viewers that these signs are proof of a well-functioning body, encouraging people not to panic over them. Consult a healthcare provider for personalized advice.