关节炎患者需要减肥的5个原因

关节炎患者需要减肥的5个原因

Did you know that being overweight and obese can also worsen arthritis symptoms? Maintaining a healthy weight will contribute to protecting your health.

你知道超重和肥胖也会加重关节炎的症状吗?保持合适的体重有助于保护你的健康。

Losing weight can help you with the uncomfortable symptoms of osteoarthritis, especially the case of knee pain in young people. Here are 5 reasons why healthy weight loss is good for your bones and joints.

减肥可以帮助你缓解骨关节炎的不适症状，尤其是年轻人的膝盖疼痛。以下是健康减肥对骨骼和关节有好处的5个原因。

Pain relief

缓解疼痛

Many studies show that weight loss helps reduce osteoarthritis pain. According to a study on overweight and obese older people with pain caused by knee arthritis, successful weight loss will help the patient relieve joint pain, restore joint function, thereby improving the quality of life.

许多研究表明，减肥有助于减轻骨关节炎的疼痛。根据一项关于超重和肥胖的老年人膝盖关节炎引起的疼痛的研究，成功的减肥将有助于患者减轻关节疼痛，恢复关节功能，从而提高生活质量。

Reduce pressure on joints

减轻关节压力

For overweight people, for every 1kg of weight lost, the load on the knee joint is 4kg. That means if you lose 4.5kg, the knee will lose 18kg of weight that needs support in every step.

对于超重的人来说，体重每减轻1公斤，膝关节的负荷就减轻4公斤。这意味着如果你减了4.5公斤，膝盖就会减少18公斤的重量，而这些重量需要每一步的支撑。

Less pressure on the joints helps to avoid the wear and tear of components in the knee such as skeletal muscle, cartilage, and joints, thereby also reducing the risk of osteoarthritis (OA). In people already with the disease, losing 5% or more of body weight will have a positive impact on knee joint function as well as treatment outcomes.

减少对关节的压力有助于避免膝关节中骨骼肌、软骨和关节等部件的磨损和撕裂，从而也降低了患骨关节炎(OA)的风险。对于已经患有这种疾病的人来说，减掉5%或更多的体重将对膝关节功能以及治疗结果产生积极的影响。

Reduces inflammation

减少炎症

Fat itself is a tissue responsible for the production and release of inflammatory chemicals. When fat stores in the body are reduced, systemic inflammation will also decrease. Obesity can trigger and maintain low-grade inflammation in the body. From there, aggravation of autoimmune disorders, such as rheumatoid arthritis, psoriatic arthritis, lupus, and other comorbidities (such as heart disease).

脂肪本身是一个负责产生和释放炎症化学物质的组织。当脂肪在体内的储存减少，全身炎症也会减少。肥胖会引发并维持体内的低度炎症。由此导致自身免疫性疾病的加重，如类风湿关节炎、银屑病关节炎、狼疮和其他共病(如心脏病)。

Many new studies suggest that inflammation is not a consequence of arthritis, but a risk factor. Being overweight increases the level of inflammation in the body, which can lead to worse joint pain. Therefore, losing weight with arthritis may improve this inflammatory response.

许多新的研究表明，炎症不是关节炎的后果，而是一个风险因素。超重会增加体内的炎症水平，从而导致更严重的关节疼痛。因此，关节炎患者减肥可以改善炎症反应。

According to a survey data in people who successfully lose almost 1 kg per month (from 3 months to 2 years), the inflammatory markers in their body also decrease significantly. Of course, osteoarthritis pain caused by inflammation is no exception.

根据一项调查数据，那些每个月(从3个月到2年)成功减肥近1公斤的人，他们体内的炎症标志物也显著下降。当然，由炎症引起的骨关节炎疼痛也不例外。

Reduce the risk of other diseases

降低患其他疾病的风险

People with a reasonable weight will experience less cardiovascular problems, diabetes or cancer than people who are overweight and obese. So what does this have to do with weight loss associated with arthritis?

与超重和肥胖的人相比，体重合理的人患心血管疾病、糖尿病或癌症的几率更小。那么这和关节炎带来的体重减轻有什么关系呢?

Obesity, type 2 diabetes, cardiovascular disease and other health problems all belong to the metabolic syndrome. These diseases all share a high level of inflammation and can affect each other. Evidence suggests that osteoarthritis is also part of metabolic syndrome.

肥胖、2型糖尿病、心血管疾病和其他健康问题都属于代谢综合征。这些疾病都有高水平的炎症，并且可以相互影响。有证据表明骨关节炎也是代谢综合征的一部分。

Some joint pain relievers may not be suitable for people with heart disease or diabetes. Overweight people also have difficulty in movement, making joints less flexible, prone to stiffness. Therefore, patients should implement diets that help slow the progression of metabolic syndrome as well as support arthritis treatment.

有些关节止痛药可能不适合心脏病或糖尿病患者。超重的人在运动方面也有困难，这使得关节缺乏弹性，容易僵硬。因此，患者应该实施有助于减缓代谢综合征进展的饮食，并支持关节炎的治疗。