Running for one minute every day can promote bone health. Does running speed affect bone health? The study was published in the International Journal of Epidemiology. Researchers from the University of Eicht and the University of Leicester in the United Kingdom used a large amount of data from the British Biobank, including 654.38 million+people aged between 40 and 69, who monitored bone health data during the activity. Researchers want to know whether the physical activity patterns measured by this accelerometer can predict whose bones are the healthiest. Of course, many studies have discussed this issue before. Surprisingly, some studies have not found any relationship between strenuous exercise and strong bones. One possible explanation is that the average value of most accelerometer data over a relatively long period of time is usually 15 to 60 seconds, which just smoothes out the most violent vibration in the activity. This is meaningful for the study of cardiovascular health, and the most important thing is to maintain a high heart rate. However, for the sake of bone health, short and high impact vibration is considered to be used for bone reconstruction, so in this case, researchers will measure the peak acceleration data every second. What kind of acceleration are we talking about? The test results show that under this setting, running at a speed of-0/2 minutes per mile can make your vibration equivalent to 75% of gravity, and running at a speed of 9:36 minutes per mile is about 100% of gravity. Subjects in this study wore three-dimensional accelerometers for a week and asked researchers to calculate the time they spent on the above two thresholds. Finally, the source of the results: for premenopausal women, accumulating at least one minute under the gravity threshold of 100% every day has obviously improved the statistical significance of bone health indicators such as bone mineral density. If it can be accumulated for at least two minutes, the effect will be even greater. For postmenopausal women, the same pattern appears at the lower 75% gravity threshold. Broadly speaking, this means that elderly women can get the same bone benefits as young women by jogging. This may be because your biomechanics changes with age, which leads to a more dramatic impact on each step. Maybe it's because your bones get weaker with age, so you need less * * * to get stronger. There is some evidence for both possibilities, but neither is clear.
Simply jumping can strengthen bones? These findings sound amazing, but in fact, there are three basic ways to make your bones stronger. The first one stands and does simple weight-bearing exercises. However, this is no longer considered as a particularly effective method to strengthen bones, but there is still evidence that people who walk often have stronger bones. Another way is to do endurance training; Strengthening muscles will make your bones tense, which will make them stronger. Simply jumping a few times a day can make your bones strong, which is the third and most powerful trigger of all methods. In fact, after about 40 to 100, it seems that the benefits to bones can be maximized, so this is a more but not necessarily better situation. The researchers also found some positive effects of simple intervention; Pupils dance three times a day 10 times, and adult men dance five times a week 10 times. * * * Do five groups. Because researchers analyze accelerometer data in detail every second, this new study confirms that you don't have to do a specific jumping exercise to bring you the * * * influence you need, and running itself will also bring you unnecessary influence. This helps to explain why runners have higher bone density than cyclists.
? Of course, running has many other benefits. Doesn't mean you can only run for one minute every day. But it also shows another reason, that is, in your daily life, you should run short distances several times a week. Because when you run fast, the impact is greatest, and in this case, the above news and research are more or less correct: even if you really only run for a minute or two, it is enough to affect your bones.
Post-it notes | UK Biobank, also known as Biobank, mainly refers to the standardized collection, processing, storage and application of biological macromolecules, cells, tissues and organs (including human organ tissues, whole blood, plasma, serum, biological fluids or processed biological samples) of healthy and sick organisms, as well as the clinical, pathological, therapeutic, follow-up and informed consent related to these biological samples. (Wikipedia)
Knowledge Post-it Notes | Accelerometer Accelerometer, also known as accelerometer, accelerometer, acceleration sensor, gravity acceleration sensor, etc. It is a device for measuring acceleration. Compared with remote sensing equipment, it measures its own motion. One of the applications of accelerometer is to measure gravity, especially for gravity measurement. This device is called gravimeter. Like many other scientific and engineering systems, accelerometers and gyroscopes are used together in inertial guidance systems. MEMS accelerometer is most commonly used in the airbag system of modern cars to detect the sudden deceleration of vehicles in the event of collision. Accelerometer is probably the simplest MEMS device, sometimes it only consists of a cantilever and a weight, and it uses deflection and circuit to measure acceleration. MEMS accelerometer can measure the amplitude of thousands of g, which can be uniaxial, biaxial and triaxial. (Wikipedia)
Knowledge Post | Three-axis accelerometer Three-dimensional accelerometer Three-axis accelerometer is a kind of gravity sensor, also known as accelerometer or accelerometer. The three axes refer to the X, Y and Z axes, and the acceleration of gravity is the gravity (G) that we studied in high school physical chemistry. Because this kind of gravitational acceleration is the natural resource of the earth (just like the compass of magnetic field lines), when our body tilts or flips, the internal mechanism of the body can feel its tilting or flipping through the influence of gravity. (Asiana blog)