Do Thick Eyebrows Really Mean Longevity? A Family Anecdote Unveils the Scientific Truth of Long LifeIn our lives, the longevity of the elderly is often shrouded in traditional beliefs, such as the symbolism of thick eyebrows as a sign of good fortune and long life. However, when modern science peels back the layers of these traditional mists, we begin to understand which factors truly determine our lifespan...