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Fullface eller skägg? (Visa ditt skägg)
En studie från 2020 visar på minskade skador på käkbenet om man har skägg. Teorin är tydligen att skägg utvecklats för att minska skador vid slagsmål men det borde ju funka lika bra vid en OTB i skogen tänker jag.
”The furred samples provided greater protection against impact than did the plucked or sheared samples (Table 1). Under the condition of the study in which the loading was set so that ∼50% of the furred samples would fail on impact, all of the plucked samples, 95% of the sheared samples, and 45% of the furred samples failed.”
academic.oup.com
”The furred samples provided greater protection against impact than did the plucked or sheared samples (Table 1). Under the condition of the study in which the loading was set so that ∼50% of the furred samples would fail on impact, all of the plucked samples, 95% of the sheared samples, and 45% of the furred samples failed.”
Impact Protection Potential of Mammalian Hair: Testing the Pugilism Hypothesis for the Evolution of Human Facial Hair
Abstract. Because facial hair is one of the most sexually dimorphic features of humans (Homo sapiens) and is often perceived as an indicator of masculinity


