𝗪𝗵𝘆 𝗱𝗼 𝘄𝗲 𝗬𝗮𝘄𝗻?

That yawn you're trying to hide? It's actually your body's secret superpower! While the exact reason is not fully understood, some fascinating theories abound.

𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝘀 (𝗣𝘂𝗿𝗰𝗵𝗮𝘀𝗲𝘀 𝘀𝘂𝗽𝗽𝗼𝗿𝘁 𝘁𝗵𝗶𝘀 𝗰𝗵𝗮𝗻𝗻𝗲𝗹)
Weighted Blankets - https://amzn.to/4kODCXi
White Noise Machines - https://amzn.to/3T51kCA
Sleep Masks with Bluetooth - https://amzn.to/44ZwPFu
Melatonin Gummies - https://amzn.to/43IwOne

𝗬𝗮𝘄𝗻𝗶𝗻𝗴 𝗙𝗮𝗰𝘁𝘀
𝟭. 𝗕𝗿𝗮𝗶𝗻 𝗖𝗼𝗼𝗹𝗶𝗻𝗴 𝗧𝗵𝗲𝗼𝗿𝘆
Study: "Thermoregulatory theory of yawning: What we know from over 5 years of research"
Authors: Gallup & Eldakar
Journal: Frontiers in Neuroscience
DOI: https://doi.org/10.3389/fnevo.2011.00003
Key Finding: Yawning frequency increases with rising brain temperature; acts as a "radiator" for heat dissipation.

𝟮. 𝗔𝗹𝗲𝗿𝘁𝗻𝗲𝘀𝘀 & 𝗔𝗿𝗼𝘂𝘀𝗮𝗹
Study: "Yawning as a brain cooling mechanism: Nasal breathing and forehead cooling diminish yawning" (2014)
Authors: Gallup et al.
Journal: Physiology & Behavior
DOI: 10.1016/j.physbeh.2014.03.032
Key Finding: Yawning increases heart rate by 25-30% for ~15 seconds post-yawn.

𝟯. 𝗖𝗼𝗻𝘁𝗮𝗴𝗶𝗼𝘂𝘀 𝗬𝗮𝘄𝗻𝗶𝗻𝗴 & 𝗘𝗺𝗽𝗮𝘁𝗵𝘆
Study: "Individual variation in contagious yawning susceptibility is highly stable and largely unexplained by empathy or other known factors"
Authors: Bartholomew and Cirulli
Journal: National Library of Medicine
https://pmc.ncbi.nlm.nih.gov/articles/PMC3954725/
Key Finding: 40-60% of people yawn contagiously, linked to social bonding (but not strictly empathy).

𝟰. 𝗢𝘅𝘆𝗴𝗲𝗻/𝗖𝗮𝗿𝗯𝗼𝗻 𝗗𝗶𝗼𝘅𝗶𝗱𝗲 𝗘𝘅𝗰𝗵𝗮𝗻𝗴𝗲
Study: "Yawning: No effect of 3–5% CO2, 100% O2, or exercise" (1987)
Authors: Provine et al.
Journal: Behavioral and Neural Biology
DOI: https://doi.org/10.1016/s0163-1047(87)90944-7
Key Finding: While yawning increases O2 intake, it’s not primarily triggered by low O2 (debunking the "oxygen deficit" myth).

𝟱. 𝗘𝘂𝘀𝘁𝗮𝗰𝗵𝗶𝗮𝗻 𝗧𝘂𝗯𝗲 𝗙𝘂𝗻𝗰𝘁𝗶𝗼𝗻
Study: "Yawning and its physiological significance"
Authors: Gupta et al
Journal: International Journal of Applied and Basic Medical Research
https://journals.lww.com/.../yawning_and_its...
Key Finding: Reviews yawning’s role in pressure regulation (including ear function).

𝗠𝘂𝘀𝗶𝗰
Walk Through the Park
𝘣𝘺 TrackTribe

#staycurious #curiouswithclara #contagiousyawning #yawningfacts #funfacts

𝗗𝗶𝘀𝗰𝗹𝗮𝗶𝗺𝗲𝗿
𝘈𝘵 𝘊𝘶𝘳𝘪𝘰𝘶𝘴 𝘸𝘪𝘵𝘩 𝘊𝘭𝘢𝘳𝘢, 𝘸𝘦’𝘳𝘦 𝘰𝘣𝘴𝘦𝘴𝘴𝘦𝘥 𝘸𝘪𝘵𝘩 𝘢𝘤𝘤𝘶𝘳𝘢𝘤𝘺 — 𝘦𝘷𝘦𝘳𝘺 𝘴𝘤𝘳𝘪𝘱𝘵 𝘪𝘴 𝘳𝘪𝘨𝘰𝘳𝘰𝘶𝘴𝘭𝘺 𝘧𝘢𝘤𝘵-𝘤𝘩𝘦𝘤𝘬𝘦𝘥 𝘶𝘴𝘪𝘯𝘨 𝘱𝘦𝘦𝘳-𝘳𝘦𝘷𝘪𝘦𝘸𝘦𝘥 𝘴𝘤𝘪𝘦𝘯𝘤𝘦. 𝘉𝘶𝘵 𝘸𝘦’𝘳𝘦 𝘩𝘶𝘮𝘢𝘯 (𝘸𝘦𝘭𝘭, 𝘮𝘰𝘴𝘵 𝘰𝘧 𝘶𝘴). 𝘐𝘧 𝘺𝘰𝘶 𝘴𝘱𝘰𝘵 𝘢𝘯 𝘦𝘳𝘳𝘰𝘳 𝘰𝘳 𝘩𝘢𝘷𝘦 𝘯𝘦𝘸 𝘦𝘷𝘪𝘥𝘦𝘯𝘤𝘦, 𝘸𝘦’𝘥 𝘭𝘰𝘷𝘦 𝘵𝘰 𝘩𝘦𝘢𝘳 𝘧𝘳𝘰𝘮 𝘺𝘰𝘶! 𝘗𝘭𝘦𝘢𝘴𝘦 𝘳𝘦𝘢𝘤𝘩 𝘰𝘶𝘵 𝘳𝘦𝘴𝘱𝘦𝘤𝘵𝘧𝘶𝘭𝘭𝘺 𝘢𝘵 𝙘𝙪𝙧𝙞𝙤𝙪𝙨𝙬𝙞𝙩𝙝𝙘𝙡𝙖𝙧𝙖@𝙜𝙢𝙖𝙞𝙡.𝙘𝙤𝙢, 𝘢𝘯𝘥 𝘸𝘦’𝘭𝘭 𝘪𝘯𝘷𝘦𝘴𝘵𝘪𝘨𝘢𝘵𝘦 𝘱𝘳𝘰𝘮𝘱𝘵𝘭𝘺. 𝘚𝘤𝘪𝘦𝘯𝘤𝘦 𝘨𝘳𝘰𝘸𝘴 𝘵𝘩𝘳𝘰𝘶𝘨𝘩 𝘤𝘶𝘳𝘪𝘰𝘴𝘪𝘵𝘺 𝘢𝘯𝘥 𝘤𝘰𝘳𝘳𝘦𝘤𝘵𝘪𝘰𝘯!