We spend all day on them and rarely pay them any attention until they hurt. However, feet are one of the most fascinating and hard-working parts of the body. Here are some interesting facts about feet that you may not have known… and that help explain why it’s worth taking care of them.
A true feat of engineering
Each foot consists of 26 bones, 33 joints, and more than 100 muscles, tendons, and ligaments. Together, the two feet account for nearly a quarter of all the bones in the body. This complex structure is what allows us to maintain our balance, absorb shock, and propel ourselves forward with every step.
Small, but tireless
On average, a person takes between 5,000 and 10,000 steps a day. Over the course of a lifetime, that’s equivalent to walking several times around the planet. With every step, the feet bear forces that can exceed the body’s own weight, especially when running or jumping.
A “sweat factory”
The feet contain a huge number of sweat glands —thousands in each—and can produce a surprising amount of sweat throughout the day. That’s why proper footwear ventilation and hygiene are so important for preventing fungal infections and odor.
As unique as a fingerprint
A person’s footprint and gait are virtually unique to each individual. No two footprints are exactly alike, and that individuality is why footwear—and, when necessary, insoles—must be tailored to each foot.
Your feet reveal a lot about your health
Many general health issues (circulatory problems, diabetes, or postural imbalances) first manifest in the feet. Furthermore, poor foot alignment doesn’t just affect the foot: through the so-called “domino effect,” it can have repercussions on the knees, hips, and back.
Take care of them—they’ll be with you for a lifetime
Keeping them moisturized, drying them thoroughly, wearing appropriate footwear, and checking them from time to time are simple steps that make all the difference. And if you experience any pain or changes that don’t improve, a podiatric evaluation is the best way to take care of these small but important parts of your daily life.
More Surprising Facts
The big toe bears much of the weight when we push off, which is why a deformity like a bunion affects our gait so much. The arch of the foot acts as a natural spring that stores and releases energy with every step. And feet aren’t set in stone: they can change in size and shape over the years, due to weight gain or pregnancy, which is why it’s a good idea to check your shoe size from time to time.
Frequently Asked Questions
Is it true that your feet change size as you get older? Yes. Over time, the ligaments loosen and the arch may drop, causing the foot to widen or lengthen slightly. That’s why you shouldn’t always buy the same size “just because.”
Why do feet swell? Spending many hours standing or sitting, heat, or certain circulation problems can cause swelling. If this happens frequently or affects only one foot, you should see a doctor.
