Invisible Health Killer: Expert Warning - A pair of ill-fitting men's sneakers is quietly damaging your knees and spine

When you randomly choose a pair of sneakers for style, price or brand, you may never think that this daily decision is burying hidden dangers for your health. Recently, at a foot health forum hosted by the Chinese Society of Sports Medicine, many orthopedic and sports rehabilitation experts issued a strong warning: A pair of unfitting Men's Sneakers is the "invisible health killer" lurking around countless people. Long-term wearing will cause problems in their knee joints, spine and even the whole posture. Reversible chronic damage.

It seems to be a small thing, but in fact it is "injury" from the feet

"The foot is the foundation of the human body, which is equivalent to the foundation of the building. When the ground foundation is tilted or unstable, the structure of the whole building will be affected. Professor Li Jianfeng, the main speaker of the forum and the famous chief orthopedic doctor, revealed the seriousness of the problem with a vivid metaphor. He explained that a pair of shoes that do not fit (such as too hard, too soft soles, lack of support, or in poor size) will destroy the normal biomechanical structure of the human body.

"For example, a pair of shoes with insufficient cushioning cannot effectively absorb the impact of the ground when walking or running. This force will be transmitted directly to the knee along the ankle and calf bones, aggravating the wear of the knee cartilage, which is an important cause of patella osteoastosis and osteoarthritis. A pair of shoes with poor support will cause the arch of the foot to collapse (flat foot), causing the ankle to be turned inward or outward (inner eight characters, outer eight characters). In order to compensate for this imbalance, the knees and hip bones of the human body will undergo compensatory torsion, which will eventually lead to pelvic tilt and lumbar scoliosis, causing persistent lumbar pain.

Men have become a "heavy disaster area", and neglect and misunderstanding are the main reasons

Experts specifically pointed out that compared with women, male consumers show higher "risk" on this issue. When choosing sneakers, many men tend to pay more attention to the brand effect, appearance trend or price, and seriously ignore their most core health function attributes. Common misunderstandings include:

1."A pair of shoes goes around the world": Whether it is running, fitness, basketball or daily commuting, wear the same pair of shoes, ignoring the completely different requirements for the support, cushioning and anti-torsion performance of shoes in different sports.

2. "The shoe size remains unchanged for life": It is believed that the foot shape will not change after adulthood. In fact, weight gain and age will cause the foot shape to become longer and wider, and it needs to be re-measured.

3. "The softer, the more comfortable": Excessive pursuit of "the feeling of stepping on shit", ignoring that the soft midsole cannot provide stable support, but will make the foot muscles excessive fatigue and accelerate the collapse of the arch of the foot.

Expert advice: How to choose a pair of "healthy" shoes? In the face of this hidden health threat, experts give the following practical suggestions

Professional matching: Choose special sports shoes (such as running shoes, basketball shoes, comprehensive training shoes) according to your main sports type.

Trying on shoes in the evening: People's feet will expand slightly due to blood circulation in the afternoon or evening, and the size of trying on shoes is the most accurate at this time.

Pay attention to support and cushioning: Twist the sole by hand, shoes with good torsion resistance are not easy to bend excessively. When pressing the sole, there should be a feeling of moderate sinking and rebounding, rather than blindly soft collapse.

Reserving space: There should be a gap of about 1 cm between the longest toe and the toe to ensure that the toe has sufficient space to move.

Regular replacement: The service life of sports shoes is usually 500-800 kilometers or worn for about half a year. When the sole pattern is flattened or the midsole is pressed out of the folds that cannot be rebounded, they must be replaced.

Finally, the professor emphasized: "Investing in a suitable pair of sneakers is far more valuable than the huge medical costs and physical pain that may be paid in the future. Just as you care about your diet and sleep, take care of the shoes you wear on your feet every day. They carry all your weight and determine how far you can go healthily.