The biological limits of your hair's length
In short: While it might seem like hair could grow indefinitely, your body has a built-in expiration date for every strand. This video explains the underlying science of the hair growth cycle and the factors that determine your maximum hair length.
The video explores the biological mechanisms governing hair growth, specifically focusing on why hair eventually stops lengthening. It examines the hair-growth cycle and the roles of genetics and structural breakage in determining how long a person's hair can actually reach before it falls out or breaks.
By understanding these processes, the video reveals the surprising science behind a common physical trait, moving beyond the simple idea of growth to the complexities of biological limits.
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Sources
- Summary by Intellect · source: How Long Can Human Hair Actually Grow?
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