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No. 1 Tumhara brain sirf 2 percent body weight ka hota hai, lekin yeh 20 percent energy use karta hai… shocking na? No.2 Aur isme hote hain 86 billion neurons, jo har second signals bhejte rehte hain! No.3 Sabse crazy fact – tumhara brain pain feel hi nahi karta… isliye brain surgery possible hoti hai! No.4 Aur jab tum kuch naya seekhte ho, toh tumhara brain apni wiring change karta hai… literally upgrade ho jata hai! No.5 Aur haan… zyada stress loge, toh brain shrink bhi ho sakta hai For more