A Biologist Explains Why The Human Spine Is S-Shaped — And Why It Leads To Back Pain
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Why is the human spine shaped like an S? A biologist explains how walking upright curved our backs, and why that curve makes lower back pain so common.
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https://www.forbes.com/sites/scotttravers/2026/11/05/a-biologist-explains-why-the-human-spine-is-s-shaped---and-why-it-leads-to-back-pain/
