Getting It Straight
Sit up straight! This common request may have been how you first heard about posture, the way you hold your body. Posture isn’t just about how you look. How you position yourself can help or hurt your health over your lifetime.
“Posture is not only about how well you sit, but how well you move and go about your daily life,” says Dr. George Salem, an NIH-funded researcher at the University of Southern California who studies how movement affects health and quality of life.
How you hold yourself when you’re not moving—such as when you’re sitting, standing, or sleeping—is called static posture. Dynamic posture is how you position your body while you’re moving, like walking or bending over to pick something up. “It’s important to consider both static and dynamic components of posture,” Salem says.
Posture can be affected by many things: your age, the situations you find yourself in, and your daily choices.
Your posture involves your musculoskeletal system. This includes your bones, muscles, joints, and other tissues that connect the parts of your body together. It’s what provides form, support, stability, and movement to your body.
How you hold yourself can either align or misalign your musculoskeletal system. Throughout life, this system must adapt to the type of work you do, the hobbies you enjoy, how you use electronic devices, injuries, and even the kind of shoes you wear.
You may think that sitting with slumped shoulders or bending at your back instead of your knees sometimes won’t hurt you. But small changes in how you hold yourself and move can add up over a lifetime.
Years of slouching wears away at your spine to make it more fragile and prone to injury. Holding your body and moving in unhealthy ways often leads to neck, shoulder, and back pain. In any 3-month period, about 1 in 4 adults in the U.S. has at least 1 day of back pain.
Poor posture can also decrease your flexibility, how well your joints move, and your balance. It can impact your ability to do things for yourself and increase your risk for falls. Slumped posture can even make it more difficult to digest the food you eat and breathe comfortably.
Some research suggests a link between posture and mental health as well. “Someone with depression may appear more closed in, curved, and tend to look down,” says NIH physical therapist Dr. Cris Zampieri. “When people feel anxious, they may raise their shoulders.” Scientists are now exploring the connections between posture and how we think and process information in the brain.
Our bodies change as we age. These natural changes make it especially important for older adults to maintain good posture, strength, flexibility, and balance. “Older adults tend to adopt a progressively hunched posture,” says Salem. “When shoulders continue to round forward over time, it creates excessive loading on the shoulder joint. This can create injury and limit the independence of older adults.”
An extremely hunched posture, or hyperkyphosis, affects up to two-thirds of senior women and half of senior men. This posture has been associated with back pain, weakness, and trouble breathing. It can also limit everyday activities, like brushing your hair and dressing yourself.
It’s never too early or late in life to work on improving your posture and how you move.
“One way to improve your posture is to be aware of it in the first place,” Zampieri says. “It’s important to take a look at your posture before it becomes a problem."
“Be mindful of your posture and how you’re moving,” Salem says. “Think about lifting your head, pulling your shoulders back, and tightening your abdominal muscles in everyday situations. Be aware of repetitive postures, like regularly lifting heavy objects, and holding positions for a long time."
The foundation of good posture is having a body that can support it. This means having strong abdominal and back muscles, flexibility, and a balanced body over your life. Another way to improve posture is to lose weight, especially around your gut. More than 2 out of 3 Americans are either overweight or obese. Extra weight weakens your abdominal muscles, causes problems for your pelvis and spine, and contributes to low back pain.
“It’s easy to develop suboptimal movement patterns after an injury or from years of pain,” Salem explains, “but people can learn to distribute their weight evenly and balance their bodies again.”
It’s important to work with a doctor to find the types of physical activity that can help you maintain your health and mobility. Talk to your health care providers if you feel pain, have an injury, or have had surgery. They can give you feedback on how you’re moving, help you avoid unhealthy movement patterns, and work with you to create a plan that’s best for you.
You may also wish to discuss a physical therapy plan with your health care provider. At Sunshine Home Care, we have many experienced physical therapists on staff to help improve your aspects of daily living. For more information, contact us or call us at 1-877-477-2014.
Source: NIH News in Health
