Anthropologist Jeremy DeSilva of Boston University put it this way:
Starting with the foot, DeSilva held up a cast with 26 bones and said: "You wouldn't design it out of 26 moving parts." Our feet have so many bones because our ape-like ancestors needed flexible feet to grasp branches. But as they moved out of the trees and began walking upright on the ground in the past 5 million years or so, the foot had to become more stable, and bit by bit, the big toe, which was no longer opposable, aligned itself with the other toes and our ancestors developed an arch to work as a shock absorber. "The foot was modified to remain rigid," said DeSilva. "A lot of BandAids were stuck on these bones." But the bottom line was that our foot still has a lot of room to twist inwards and outwards, and our arches collapse. This results in: ankle sprains, plantar fasciitis, Achilles tendonitis, shin splints, and broken ankles. These are not modern problems, due to stiletto heels; Fossils show broken ankles that have healed as far back as 3 million years ago.
2 comments:
Great point - I think a lot of us forget that the human body doesn't auto-update like an iPhone every 2 seconds just because we have grown accustomed to new modalities for moving within and interacting with our environment.
While I understand and agree with Mr. Desilva's statements, I do, however, have one concern: what about diverse terrain and changes in body composition? If we compromise the flexibility component by evolving "simpler" feet, would we become even worse at walking on sand, uneven terrain, and so on? Maybe the answer is a "happy medium" situation, i.e. not quite 26 but more than 10 bones, etc.
Thank you for the illuminating content - always good to take a step back and recognize not just what you are doing, but why it is the way it is and how it became so. For some lighter (but hopefully still interesting) banter on random foot facts, feel free to follow me to Solemapping.com.
Take care,
-Tim
TESTIMONY OF HOW I GOT CURED FROM (HERPES SIMPLEX VIRUS) BY THE GREAT HEALER DOCTOR EHBOS
Hello everyone I am here to testify of the great work Dr Ehbos did in my life with the help of his herbal traditional medicine. I have been suffering from Herpes since 2015 and ever since then I have been looking for solutions on how to cure it. I have being to different hospitals but I discovered none of them was working out for me that I was just wasting money. So I decided to live everything to God, then I was taking my medications to sustain my life and reduce the pains. So on this particular Sunday morning after coming back from service I sat down and begin to ask myself questions, then my phone rang behold it was my sister calling which I answered the call and she started telling me that a friend of hers who has been suffering from same herpes has just been cured by Dr Ehbos the herbal medicine man. Then I was over whelmed, even though I was a little bit confused so she encourage me to also give Dr Ehbos a trial and see for myself then I told her to help me get his contact and forward them to me, So immediately she got the contact of Dr Ehbos and send them to me, immediately I contacted Dr Ehbos and he told me everything I needed to do to enable me get the herbs for my medications and immediately i did that which he instructed me to do without wasting anytime. And here I am today sound and healthy without any symptoms of herpes or any sickness in my body system. And he also told me that there is no sickness on this planet earth that doesn’t have a cure that with the help of herbs he can cure any sickness or disease you can ever think off. So if you are suffering from HERPES or any other sickness or disease and you need a cure you can also contact Dr Ehbos with this Email Address at (drehbos@gmail.com) or add him on whatsapp +2348133505254 so you can also receive your healing and share your testimony
Post a Comment