How our feet could look in 100 years
Here is something that will keep you on your toes. A self-proclaimed expert in all things future-related has predicted how our feet could evolve over the next 100 years. People can expect to have softer soles due to our desire for comfortable footwear, toes twice the length and sweatier feet to cope with rises in global temperatures. The findings are from Sports Direct and Manchester-based 'futurist' Tom Cheesewright, who is not an expert in physiology or evolution. The pair considered how feet could change in the future and used AI to visualise how they may look. Those living in many ancient civilizations needed tough soles for walking around on their bare feet all day. But our growing preference for comfort including soft socks and well-fitted shoes could see the skin of our feet become weaker as a result. Mr Cheesewright, who works with companies to examine how things may change in future, explained: 'We don't spend much time in bare feet now, and when we do it tends to be indoors in very safe environments. 'Nowadays we tend to wear very soft socks and increasingly comfortable and well-fitting shoes. 'So the thick protective skin of our soles might start to thin, making our feet become even more sensitive.' Another possible reason for our feet to become softer could be if humans spend more time flying in future - or even in space. It comes after Elon Musk recently set out plans in place to and eventually establish a colony on the planet. Mr Cheesewright, who is also a broadcaster, public speaker and writer, said: 'We might be spending more time airborne, or even in space, meaning that we'll have less pressure on our feet. 'Moving in zero gravity will require more dexterity. Something which our new highly sensitive feet will be able to help with.' However, it will likely be a much longer time before there are any changes in human physiology. The physical traits people have evolved over 6million years. While our toes aren't expected to grow to the same size as fingers, they could double in length, according to the AI-generated images. Thanks to advancements over millions of years, people are spending less time climbing trees and more time running around parks to keep fit. the big toe which is essential for balance and helps with running was the last part of the foot to evolve, as early humans spent more time on two feet. Its inflexibility gives efficient push-off power during walking and running. Mr Cheesewright said: 'It gives humans a performance advantage over our primate ancestors, allowing us to run faster. 'But it comes at a cost - we can't grasp things with our feet so easily. It doesn't seem likely that we will return to tree-dwelling any time soon, so it's unlikely this adaptation will reverse. 'It's easy to imagine a future where running becomes even more culturally significant, with social drivers around maintaining good health, looking good, and keeping fit into later life as more of us live longer, resulting in adaptations that give us longer toes for better performance.' While admitting that a foot of long, thin toes might look creepy, he says it will give future generations a performance boost for running and physical activity. Experts have already predicted that our toes will undergo big changes in the future. Dr Francois Allart, a podiatrist in Canada, has said that humans could lose their little toes if lifestyles remain sedentary. He explained that this is because it is the 'least important' toe, as it doesn't have much impact on balance, walking or running. And Dr Matthew Skinner, a paleoanthropologist at the University of Kent, said humans could see their toes become webbed if forced to live in 'water world' conditions due to climate change. The thought of incredibly sweaty feet may not be pleasant, but it could be a key adaptation to our survival in the future. If global temperatures continue to rise, out feet may need to develop more sweat glands to keep us cool, Mr Cheesewright claimed. When the body becomes too hot, the brain tells glands throughout the body to produce sweat. As the water in sweat evaporates, the surface of the skin cools. Sweat glands are found throughout the skin but are most concentrated in the soles of the feet, palms of the hands, armpits and groin. Mr Cheesewright said: 'As temperatures rise, humans will need a variety of adaptations to help them regulate their temperature. 'Increasing the number and efficiency of our sweat glands would be one solution, leading to some very sweaty feet.'