Convert the key points of this article into frequently asked questions (FAQ) with answers.

A new study has shown that humans may have evolved a spring-like arch to help us walk on two feet. Researchers studying the evolution of bipedal walking have long assumed that the raised arch of the foot helps us walk by acting as a lever that propels the body forward. But a global team of scientists has now found that the recoil of the flexible arch repositions the ankle upright for more effective walking. The effects in running are greater, which suggests that the ability to run efficiently could have been a selective pressure for a flexible arch that made walking more efficient too. This discovery could even help doctors improve treatments for present-day patients' foot problems.

"We thought originally that the spring-like arch helped to lift the body into the next step," said Dr. Lauren Welte, first author of the study in Frontiers in Bioengineering and Biotechnology, who conducted the research while at Queen's University and is now affiliated with the University of Wisconsin-Madison. "It turns out that instead, the spring-like arch recoils to help the ankle lift the body.
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is lekh ke pramukh binduon ko uttar ke saath aksar puche jane vaale prashnon (FAQ) main parivartit karen.

ek nae adhyayan se pataa chalaa he ki manushyon ne do feet par chalane main madad karne ke liye ek vasant kii tarah mehrab viksit kiya ho saktaa he.dwidhruviya chalane ke vikaas kaa adhyayan karne vaale shodhakartaaon ne lambey samay se yah maan liya he ki pair kaa uthaaya hua arq hamen ek liver ke rup main kaary karke chalane main madad karata he jo sharir ko aage badhaata he.lekin vaigyanikon kii ek vaishvik team ne ab paaya he ki lacheele mehrab kii punrariti adhik prabhavi chalane ke liye takhne ko sidhaa karti he.daudane main prabhaav adhik se adhik hota he, jo bataata he ki kushalta se chalane kii kshamta ek lacheele mehrab ke liye ek chaynaatmak dabaav ho sakati he jisane chalanaa adhik kushal bhi bana diya.yah khoj bhi doctoron ko vartmaan rogiyon kii pair kii samasyaon ke liye upachaar main sudhaar karne main madad kar sakati he.

"hamane mul rup se sochaa tha ki vasant kii tarah arq ne sharir ko agle kadam main uthaane main madad kii," dow. lauren velte ne kaha, adhyayan ke pehle lekhak bioijineering or jaev praudyogiki main frontiers main, jinhone queen uniwarsity main shodh kiya or ab havisconsin-medisson vishvavidhyalay se sambhddha."yah pataa chalaa he ki iske bajaay, takhne kii tarah takhne kii tarah takhne kii tarah takhne kii madad karte hai.
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prashn: maanav pair ke mehrab ke kaary ke bare main adhyayan ne kya prakat kiya?
uttar: adhyayan se pataa chalaa ki maanav pair ne ek vasant kii tarah mehrab viksit kiya tha jo do pairon par chalane main mahatvapurn bhoomika nibhaataa he.

prashn: shodhakartaaon ke nishkarshon ke anusaar, lacheela mehrab chalane main kaise yogadan detaa he?
uttar: lacheele mehrab kii punrariti adhik prabhavi chalane ke liye takhne ko sidhaa.

prashn: kya chalane ke dauraan lacheele mehrab kaa prabhaav adhik mahatvapurn he?
uttar: haan, lacheele mehrab ke prabhaav daudane ke dauraan adhik hote hai, yah suzav dete hue ki kushal running ek lacheele mehrab ko viksit karne ke liye ek chaynaatmak dabaav ho saktaa he.

prashn: kya vartmaan rogiyon main pairon kii samasyaon ke upachaar se pataa chal saktaa he?
uttar: haan nishkarsh doctoron ko vartmaan rogiyon kii pair kii samasyaon ke liye upachaar main sudhaar karne main madad kar sakate hai.

prashn: uthaae gaye arq ke icchit kaary ke bare main pichhali samaj kya thi?
uttar: vasant kii tarah mehrab ne sharir ko agle charan main uthaane main madad kii.

prashn: shodh kisne kiya, or yah kahaan prakashit hua?
uttar: anusandhan kaa sanchaalan lauren velte dwaara kiya gaya tha, jo ki bioijineering or biotechnology main frontiers main adhyayan ke pehle lekhak the.usne queen uniwarsity main rahete hue shodh kiya or ab visconsin-medisson vishvavidhyalay se sambhddha he.
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<|user|>
is lekh ke pramukh binduon ko uttar ke saath aksar puche jane vaale prashnon (FAQ) main parivartit karen.

ek nae adhyayan se pataa chalaa he ki manushyon ne do feet par chalane main madad karne ke liye ek vasant kii tarah mehrab viksit kiya ho saktaa he.dwidhruviya chalane ke vikaas kaa adhyayan karne vaale shodhakartaaon ne lambey samay se yah maan liya he ki pair kaa uthaaya hua arq hamen ek liver ke rup main kaary karke chalane main madad karata he jo sharir ko aage badhaata he.lekin vaigyanikon kii ek vaishvik team ne ab paaya he ki lacheele mehrab kii punrariti adhik prabhavi chalane ke liye takhne ko sidhaa karti he.daudane main prabhaav adhik se adhik hota he, jo bataata he ki kushalta se chalane kii kshamta ek lacheele mehrab ke liye ek chaynaatmak dabaav ho sakati he jisane chalanaa adhik kushal bhi bana diya.yah khoj bhi doctoron ko vartmaan rogiyon kii pair kii samasyaon ke liye upachaar main sudhaar karne main madad kar sakati he.

"hamane mul rup se sochaa tha ki vasant kii tarah arq ne sharir ko agle kadam main uthaane main madad kii," dow. lauren velte ne kaha, adhyayan ke pehle lekhak bioijineering or jaev praudyogiki main frontiers main, jinhone queen uniwarsity main shodh kiya or ab havisconsin-medisson vishvavidhyalay se sambhddha."yah pataa chalaa he ki iske bajaay, takhne kii tarah takhne kii tarah takhne kii tarah takhne kii madad karte hai.</s>
<|assistant|>
prashn: maanav pair ke mehrab ke kaary ke bare main adhyayan ne kya prakat kiya?
uttar: adhyayan se pataa chalaa ki maanav pair ne ek vasant kii tarah mehrab viksit kiya tha jo do pairon par chalane main mahatvapurn bhoomika nibhaataa he.

prashn: shodhakartaaon ke nishkarshon ke anusaar, lacheela mehrab chalane main kaise yogadan detaa he?
uttar: lacheele mehrab kii punrariti adhik prabhavi chalane ke liye takhne ko sidhaa.

prashn: kya chalane ke dauraan lacheele mehrab kaa prabhaav adhik mahatvapurn he?
uttar: haan, lacheele mehrab ke prabhaav daudane ke dauraan adhik hote hai, yah suzav dete hue ki kushal running ek lacheele mehrab ko viksit karne ke liye ek chaynaatmak dabaav ho saktaa he.

prashn: kya vartmaan rogiyon main pairon kii samasyaon ke upachaar se pataa chal saktaa he?
uttar: haan nishkarsh doctoron ko vartmaan rogiyon kii pair kii samasyaon ke liye upachaar main sudhaar karne main madad kar sakate hai.

prashn: uthaae gaye arq ke icchit kaary ke bare main pichhali samaj kya thi?
uttar: vasant kii tarah mehrab ne sharir ko agle charan main uthaane main madad kii.

prashn: shodh kisne kiya, or yah kahaan prakashit hua?
uttar: anusandhan kaa sanchaalan lauren velte dwaara kiya gaya tha, jo ki bioijineering or biotechnology main frontiers main adhyayan ke pehle lekhak the.usne queen uniwarsity main rahete hue shodh kiya or ab visconsin-medisson vishvavidhyalay se sambhddha he.</s>
