health benefits

健康益处
  • 文章类型: Journal Article
    开发功能性食品是减轻全球结直肠癌日益增加的负担的有希望的策略。水果果渣,特别是富含多酚和花青素的苦莓和蓝莓,是功能性食品和营养食品的重要成分。我们的研究旨在评估苦莓和蓝莓果渣提取物对C2BBe1大肠癌细胞的抗炎和抗增殖作用,并探索潜在的信号通路。我们使用Folin-Ciocalteu方法和超高效液相色谱法分析了两种果渣提取物中的总多酚和花色苷,而抗氧化活性是通过2,2-二苯基-1-吡啶酰肼基自由基清除方法评估的。我们使用锥虫蓝排除法评估了体外抗炎和抗增殖作用,MTT和LDH测定,并评估p-Erk1/2,Akt-1,STAT1,STAT3,occludin,氧化蛋白质,和MDA-蛋白质加合物通过蛋白质印迹,以及37组炎症标志物的分析。苦莓提取物表现出较高的总多酚含量,花青素水平,和抗氧化活性相比,蓝莓提取物,然而,蓝莓提取物对C2BBe1细胞活力和增殖的影响更强。两种水果都诱导了以膜完整性丧失为特征的非炎性细胞死亡,有益于癌症治疗。我们的数据表明,chokeberry的细胞毒性可能是由Erk信号和Akt-1抑制介导的,而蓝莓独特地降低了occludin水平。这些浆果具有减轻癌症风险和增强治疗效果的潜力,是有希望的。保证对功能性食品开发的进一步调查。
    Developing of functional foods is a promising strategy to reduce the increasing burden of colorectal cancer worldwide. Fruit pomace, particularly polyphenol and anthocyanin-rich chokeberry and blueberry, is a valuable ingredient for functional foods and nutraceuticals. Our study aimed to evaluate the anti-inflammatory and antiproliferative effects of chokeberry and blueberry pomace extracts on C2BBe1 colorectal carcinoma cells and explore the underlying signaling pathways. We analyzed both pomace extracts for total polyphenols and anthocyanins using Folin-Ciocalteu method and ultra-performance liquid chromatography, while antioxidative activity was assessed via the 2,2-diphenyl-1-picrylhydrazyl radical scavenging method. We evaluated the in vitro anti-inflammatory and antiproliferative effects using trypan blue exclusion, MTT and LDH assays, and assessed protein levels of p-Erk1/2, Akt-1, STAT1, STAT3, occludin, oxidized proteins, and MDA-protein adducts through western blotting, as well as analysis of a 37-plex panel of inflammatory markers. Chokeberry extracts exhibited higher total polyphenol content, anthocyanin levels, and antioxidative activity compared to blueberry extracts, however, blueberry extracts effects on cell viability and proliferation in C2BBe1 cells were stronger. Both fruit pomaces induced non-inflammatory cell death characterized by membrane integrity loss, beneficial in cancer therapy. Our data suggests chokeberry\'s cytotoxicity may be mediated by Erk signaling and Akt-1 inhibition, while blueberry uniquely decreased occludin levels. These berries pomaces\' potential to mitigate cancer risks and enhance treatment efficacy is promising, warranting further investigation for functional foods development.
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  • 文章类型: Journal Article
    药用蘑菇,尤其是灵芝,对生产具有各种效果的各种生物活性化合物具有巨大的希望。本土真菌菌株的生化潜力,特定于一个地区,可以在全球范围内持续寻找具有优异活性的新型菌株中发挥关键作用。这项研究的重点是两种野生灵芝的子实体的乙醇(EtOH)和热水(H2O)提取物:G.feifferi和G.resinaceum,目的是评估它们的营养(总碳水化合物含量-TCC)和矿物质成分与生物活性:抗氧化剂,抗增殖和降脂。原子吸收分光光度法(AAS)表明,G.pfeifferi是一种有前途的矿物质来源,这些矿物质对于人体的许多生理功能(如骨骼健康,肌肉和神经功能)至关重要。Ca(4.55±0.41mg/gd.w.)和Mg(1.33±0.09mg/gd.w.)是存在的最丰富的宏观元素。Zn,Mn,特别值得注意的是Cr,浓度范围为21.49至41.70mg/kgd.w.G.feifferi的EtOH提取物表现出明显升高的TCC水平,体内能量和结构功能的必需大分子,在这种类型的提取物中检测到的所有三种标准碳水化合物的量都较高。与揭示的构图相似,相同的物种,G.Pfeifferi,作为最突出的抗氧化剂,在ABTS分析中,H2O提取物比EtOH更强(86.85±0.67mgTE/gd.w.),而EtOH提取物显示出最高的抗OH·清除能力(IC50=0.18±0.05μg/mL)以及所有中最显着的还原潜力。对乳腺癌细胞系(MCF-7)的抗增殖作用最高,在24小时后(IC50=4.88±0.50μg/mL),超过了标准化合物,鞣花酸(IC50=33.94±3.69μg/mL)。两种灵芝提取物的给药减轻了糖尿病脂质紊乱,并通过在银根H2O预处理中保留肾功能参数,对白色Wistar大鼠表现出体内潜在的肾脏和肝脏保护作用(尿素:6.27±0.64mmol/L,肌酐:50.00±6.45mmol/L)和ALT水平降低(17.83±3.25U/L),与用生理盐水治疗的糖尿病对照组相比(尿素:46.98±6.01mmol/L,肌酐:289.25±73.87mmol/L,ALT:60.17±9.64U/L)。这些结果表明,用银杏提取物进行预处理可能具有潜在的抗糖尿病特性。总之,检测到的微量元素对于维持整体健康至关重要,支持代谢过程,并预防各种慢性疾病。进一步的研究和饮食评估可以帮助确定塞尔维亚原产的两种未充分开发的灵芝物种在营养和健康补充剂中的全部潜力和应用。
    Medicinal mushrooms, especially Ganoderma species, hold immense promise for the production of a wide range of bioactive compounds with various effects. The biochemical potential of indigenous fungal strains, specific to a region, could play a critical role in the continuous search for novel strains with superior activities on a global scale. This research focused on the ethanolic (EtOH) and hot-water (H2O) extracts of fruiting bodies of two wild-growing Ganoderma species: G. pfeifferi and G. resinaceum, with the aim of assessing their nutritional (total carbohydrate content-TCC) and mineral composition in relation to bioactive properties: antioxidant, antiproliferative and lipid-lowering. Atomic absorption spectrophotometry (AAS) revealed that G. pfeifferi is a promising source of minerals that are essential for numerous physiological functions in the human body like bone health and muscle and nerve function, with Ca (4.55 ± 0.41 mg/g d.w.) and Mg (1.33 ± 0.09 mg/g d.w.) being the most abundant macroelement present. Zn, Mn, and Cr were particularly notable, with concentrations ranging from 21.49 to 41.70 mg/kg d.w. The EtOH extract of G. pfeifferi demonstrated significantly elevated levels of TCC, essential macromolecules for energy and structural functions in the body, with higher quantities of all three standard carbohydrates detected in this type of extract. Similar to the revealed composition, the same species, G. pfeifferi, stood out as the most prominent antioxidant agent, with the H2O extract being stronger than EtOH in the ABTS assay (86.85 ± 0.67 mg TE/g d.w.), while the EtOH extract displayed the highest anti-OH• scavenging ability (IC50 = 0.18 ± 0.05 μg/mL) as well as the most notable reducing potential among all. The highest antiproliferative effect against the breast cancer cell line (MCF-7), were demonstrated by the H2O extracts from G. resinaceum with the most pronounced activity after 24 h (IC50 = 4.88 ± 0.50 μg/mL), which surpasses that of the standard compound, ellagic acid (IC50 = 33.94 ± 3.69 μg/mL). Administration of both Ganoderma extracts mitigated diabetic lipid disturbances and exhibited potential renal and hepatic protection in vivo on white Wistar rats by the preservation of kidney function parameters in G. resinaceum H2O pre-treatment (urea: 6.27 ± 0.64 mmol/L, creatinine: 50.00 ± 6.45 mmol/L) and the reduction in ALT levels (17.83 ± 3.25 U/L) compared to diabetic control groups treated with saline (urea: 46.98 ± 6.01 mmol/L, creatinine: 289.25 ± 73.87 mmol/L, and ALT: 60.17 ± 9.64 U/L). These results suggest that pre-treatment with G. resinaceum H2O extracts may have potential antidiabetic properties. In summary, detected microelements are vital for maintaining overall health, supporting metabolic processes, and protecting against various chronic diseases. Further research and dietary assessments could help determine the full potential and applications of the two underexplored Ganoderma species native to Serbia in nutrition and health supplements.
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  • 文章类型: Journal Article
    在许多研究中,线性方法用于计算空气质量改善的健康效益,但是空气污染物与疾病之间的关系可能是复杂和非线性的。此外,以前的研究使用参考数字作为疾病的平均数量可能会高估健康益处。因此,非线性模型估计和参考数的重置非常重要。冠心病(CHD)的住院数据,气象数据,收集了淄博市2015-2019年的大气污染物数据。广义加性模型(GAM)用于探索空气污染物与冠心病住院之间的关系。并评估不同参考数字设置下对健康益处的影响。在研究期间,淄博市共报告了21,105例冠心病住院病例。GAM的结果表明,O3与冠心病住院患者之间存在对数线性暴露-反应关系,RR(相对风险)为1.0143(95%CI:1.0047~1.0239)。PM10,PM2.5,SO2和CHD入院之间存在对数非线性暴露-响应关系。随着污染物浓度的增加,入院风险呈现先升高后降低的趋势。与作为参考数字的平均住院人数相比,由GAM模型预测的住院人数计算的健康益处较低。以世界卫生组织的空气质量准则为参考,O3,PM10和PM2.5的归因分数为1.97%(95%CI:0.63〜3.40%),11.82%(95%CI:8.60~15.24%),和11.82%(95%CI:8.79~15.04%),分别。在量化改善空气质量带来的健康益处时,首先,应根据空气污染物与结果之间的暴露-响应关系确定相应的计算方法。然后,将平均住院人数作为参考数字可能会高估空气质量改善带来的健康益处。
    In many studies, linear methods were used to calculate health benefits of air quality improvement, but the relationship between air pollutants and diseases may be complex and nonlinear. In addition, previous studies using reference number as average number of diseases may overestimate the health benefits. Therefore, the nonlinear model estimation and resetting of the reference number were very important. Hospital admission data for coronary heart disease (CHD), meteorological data, and air pollutant data of Zibo City from 2015 to 2019 were collected. The generalized additive model (GAM) was used to explore the association between air pollutants and hospital admission for CHD, and to evaluate the effects on health benefits under different reference number settings. A total of 21,105 hospitalized cases for CHD were reported in Zibo during the study period. The results of the GAM showed there was a log-linear exposure-response relationship between O3 and hospital admissions for CHD, with RR (relative risk) of 1.0143 (95% CI: 1.0047 ~ 1.0239). There were log-nonlinear exposure-response relationships between PM10, PM2.5, SO2, and hospital admissions for CHD. With the increase of pollutants concentrations, the risk for hospital admission showed a trend of increasing first and then decreasing. Compared with the average hospital admissions as the reference number, health benefits calculated by hospital admissions predicted by the GAM model yielded lower. Using the World Health Organization air quality guidelines as reference, attributable fractions of O3, PM10, and PM2.5 were 1.97% (95% CI: 0.63 ~ 3.40%), 11.82% (95% CI: 8.60 ~ 15.24%), and 11.82% (95% CI: 8.79 ~ 15.04%), respectively. When quantifying health benefits brought by improving air quality, corresponding calculation methods should first be determined according to the exposure-response relationships between air pollutants and outcomes. Then, applying the average hospital admissions as reference number may overestimate health benefits resulting from improved air quality.
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  • 文章类型: Journal Article
    Chimonanthuspraecox(L.)链接仁油(LMO)具有扩大可用的营养植物油品种的潜力,并为功能性食品的应用提供支持。本研究旨在通过检查LMO的理化特性来评估LMO的食用潜力,消化行为,和营养保健特性。结果表明,LMO具有40.84%的高油含量,特别富含亚油酸(53.37-56.30%),油酸(22.04-25.08%)和亚油酸-棕榈油酸-油酸(10.57-12.70%)的三酰甘油(TAG)。发现LMO的质量特征和植物化学成分受所用品种和提取方法的影响。在模拟体外消化试验中,LMO表示出较好的脂质释放速度和程度。动物研究进一步证明,与大豆油和油茶油相比,LMO导致更好的TAG和胆固醇排泄。总的来说,这项研究强调了LMO作为优质食用油的潜力。
    Chimonanthus praecox (L.) Link kernel oil (LMO) has the potential to expand the variety of nutraceutical plant oils available and provide support for the application of functional food. This study aimed to assess the edible potential of LMO by examining its physicochemical characteristics, digestion behaviors, and nutraceutical properties. The results revealed that LMO has a high oil content of 40.84% and is particularly rich in linoleic acid (53.37-56.30%), oleic acid (22.04-25.08%) and triacylglycerol (TAG) of linoleic acid -palmitoleic acid- oleic acid (10.57-12.70%). The quality characteristics and phytochemical composition of LMO were found to be influenced by variety and extraction methods used. In simulated in vitro digestion tests, LMO showed a better lipid release rate and degree. Animal studies further demonstrated that LMO led to better TAG and cholesterol excretion compared to soybean oil and camellia oleifera oil. Overall, this study highlights the potential of LMO as a high-quality edible oil.
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  • 文章类型: Journal Article
    Climate policies could improve air quality, thereby generating health benefits and thus increasing labour input for economic growth. Nevertheless, health benefits are usually overlooked in evaluation frameworks of climate policies. In this paper, a dynamic recursive computable general equilibrium (CGE) model is adopted to define how climate policies are related to air pollution, namely [Formula: see text] concentrations. Health benefits of climate policies are divided into reduction of [Formula: see text]-related morbidity and mortality. The CGE model results show that both carbon tax and emission trading scheme (ETS) decrease morbidity and mortality; therefore, under climate policies, [Formula: see text]-related labour loss decreases, and thus increasing labour input triggers an economic boom. Carbon tax generates more health benefits in short term, while health benefits of ETS policy will gradually increase in long term. Hence, we conclude that regarding health benefits, a long-term ETS policy is preferable to a long-term carbon tax. This finding implies that the recently established nationwide ETS market in China is meaningful, as it will generate more health benefits in future. Nevertheless, the quantified health benefits in this paper still cannot compensate GDP loss induced by climate policy implementations, implying that it is a challenging task to unbiasedly model health benefits of climate policies. Hence, we have recommended that the scopes and contents of health benefits should be expanded in evaluations of climate policies.
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  • 文章类型: Randomized Controlled Trial
    最近建议在反vaping公共卫生信息中使用道德化作为说服策略,以解决当前的vaping流行病。然而,先前的研究结果表明,这可能会导致普通人群的道德态度,这可能很难改变,并可能严重影响社会凝聚力和扭曲风险认知。由于使用电子烟作为戒烟设备的安全性和效率仍在研究中,我们做了一个横断面,对612个罗马尼亚从不vapers的方便样本进行的实验研究,从不吸烟者评估如何暴露于关于vaping的道德化公共卫生信息可能会影响他们对未来关于这一主题的科学结果的信任。根据信息的类型,参与者被随机分为六组(“道德,\"\"不道德,\"\"中性\")以及电子烟对吸烟者健康的影响类型,记录在未来的虚构研究中(“健康益处,\"\"健康风险\")。结果表明,在控制了参与者对科学的一般信任之后,消息的类型调节了对未来科学结果的信任。当vaping被认为是不道德的,对未来显示健康益处的科学结果的信任下降,反之亦然。讨论了在公共卫生信息中战略性地使用道德化来减少或促进某些健康行为的含义。
    Using moralization in anti-vaping public health messages as a persuasion strategy was recently recommended to address the current vaping epidemic. However, previous findings indicated this could lead to moralized attitudes in the general population, which can be very difficult to change and could severely affect social cohesion and distort risk perception. Since the safety and efficiency of using electronic cigarettes as smoking cessation devices are still being investigated, we conducted a cross-sectional, experimental study on a convenience sample of 612 Romanian never vapers, never smokers to assess how exposure to moralizing public health messages about vaping might influence their trust in future scientific results about this topic. Participants were randomized into six groups according to the type of message (\"moral,\" \"immoral,\" \"neutral\") and the type of effects of vaping on smokers\' health, documented in a future fictitious study (\"health benefits,\" \"health risks\"). Results showed that the type of message moderated trust in future scientific results after controlling for participants\' general trust in science. When vaping was framed as immoral, trust in future scientific results showing health benefits was decreased, and vice versa. Implications are discussed for using moralization strategically in public health messaging to curtail or promote certain health behaviors.
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  • 文章类型: Journal Article
    (1)背景:青少年的身心健康日益受到关注。然而,更全面地了解年轻人对城市公园的景观偏好是一项挑战。此外,年轻人的声音(20岁到24岁)经常被忽视。(2)方法:本研究收集了2014年至2020年的349份访谈问卷,并将其记录到Nvivo10中。首先,本研究使用基于景观感知模型的初步编码框架对访谈数据进行编码,并统计每个主题和编码的频率。然后,我们使用衍射分析来解释原始材料,以理解潜在的意义。(3)结果:我们的研究表明,年轻人的景观感知更加多样化,表达了更多的主观感受。他们的景观偏好除了与环境特征有关外,还与行为活动有关,与青少年有一些不同。(4)结论:通过创造声音和气味景观有助于吸引更多的年轻人,容纳更多充满活力的运动和娱乐设施,控制不卫生和噪音问题,可以提供更好的设计,规划,以及创建包容性城市公园的管理。本文建立的景观感知模型也可为今后的相关研究提供参考。
    (1) Background: Youth\'s physical and mental health is of increasing concern today. However, gaining a more comprehensive knowledge of young people\'s landscape preferences for urban parks is challenging. Additionally, young adults\' voices (aged from 20 to 24) are often neglected. (2) Methods: This study collected 349 interview questionnaires from 2014 to 2020 and recorded them into Nvivo10. Firstly, the study did a thematic analysis using the preliminary coding framework based on the landscape perception model to code the interview data and statistics on the frequencies of each theme and code. Then, we used diffractive analysis to interpret original materials to comprehend the underlying significance. (3) Results: Our research showed that young adults\' landscape perceptions are richer in diversity and express more subjective feelings. Their landscape preferences are also related to behavioral activities in addition to environmental features, which have some differences from teenagers. (4) Conclusions: It is helpful to attract more young adults by creating sound and smell landscapes, accommodating more dynamic sports and recreation facilities, and controlling unhygienic and noise problems, which can offer better design, planning, and management for creating inclusive urban parks. The landscape perception model developed in this paper can also provide a reference for related studies in the future.
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  • 文章类型: Journal Article
    由于其药用和治疗特性,骆驼奶已经食用了几个世纪。本研究旨在调查阿拉伯联合酋长国成年人骆驼奶的消费模式以及感知的益处和风险。以英语和阿拉伯语编写了一份自我管理的在线问卷,由852名成年人在线完成。社会人口特征,调查了骆驼奶的消费模式和对骆驼奶的益处和风险的感知知识。大约60%的参与者尝试过喝骆驼奶,但只有四分之一(25·1%)是普通消费者。新鲜牛奶之后,消耗最多的骆驼奶制品是酸奶和调味牛奶。骆驼奶最受欢迎的添加剂是蜂蜜,姜黄和糖。大多数消费者每天的骆驼奶不足一杯(57·0%)。骆驼奶消费者更喜欢它,因为它的营养价值(66·4%)和药用特性(39·3%)。在消费者中,58·4%的人报告食用未经巴氏灭菌的骆驼奶。原因包括认为它更新鲜(87·2%),对免疫系统更好(41·6%),和更高的营养素(39·2%)。总的来说,参与者对骆驼奶的健康益处了解不足(25人中有7·11±5·3)。男性和骆驼奶消费者对骆驼奶的健康益处的认识明显高于女性和非消费者(P<0·05)。尽管积极的看法很普遍,误解似乎在非消费者中普遍存在。食用未经巴氏消毒的骆驼奶是一个主要的公共卫生问题,因此,国家法规至关重要。
    Camel milk has been consumed for centuries due to its medicinal and healing properties. The present study aims to investigate the consumption patterns of camel milk and perceived benefits and risks among adults in the United Arab Emirates. A self-administered online questionnaire was developed in English and Arabic languages and was completed online by 852 adults. Socio-demographic characteristics, camel milk consumption patterns and perceived knowledge of the benefits and risks of camel milk were investigated. About 60 % of the participants have tried drinking camel milk, but only a quarter (25⋅1 %) were regular consumers. The most consumed camel milk products after fresh milk were yoghurt and flavoured milk. The most popular additions to camel milk were honey, turmeric and sugar. Most consumers had less than one cup of camel milk per day (57⋅0 %). Camel milk consumers preferred it over other types of milk due to its nutritional value (66⋅4 %) and medicinal properties (39⋅3 %). Among consumers, 58⋅4 % reported consuming unpasteurised camel milk. Reasons included the belief that it is fresher (87⋅2 %), better for the immune system (41⋅6 %), and higher in nutrients (39⋅2 %). Overall, participants had inadequate knowledge about the health benefits of camel milk (7⋅11 ± 5⋅3 out of 25). Males and camel milk consumers had a significantly higher knowledge about the health benefits of camel milk compared to females and non-consumers (P < 0⋅05). Although positive perceptions were common, misperceptions appear to be prevalent among non-consumers. Consuming unpasteurised camel milk is a major public health concern, thus national regulations are essential.
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  • 文章类型: Journal Article
    尽管它与个人健康有关,很少有研究关注青少年自我控制与成年期个体身心健康之间的关系。我们的目标是,因此,探讨青少年自我控制对成年期个体身心健康的影响。我们采用了中国劳动力动态调查[CLDS](2016)的数据集。这项研究包括13,389名平均年龄为45.621岁的受访者。受访者被要求通过召回报告他们的青少年自我控制。采用有序概率和普通最小二乘(OLS)模型来估计青少年自我控制对成年后身心健康的影响。分别。我们采用倾向得分匹配(PSM)方法来解决样本的自选择偏差。结果表明,青少年自我控制对成年期个体身体健康(系数=0.0126,p<0.01)和心理健康(系数=-0.1067,p<0.01)有显著影响。机制分析表明,青少年自我控制部分通过教育和收入促进了成年期的身心健康,而不是成年期的自我控制。总之,重视成年期前自制力的培养,可能是提高个体成年期身心健康的有效途径。
    Despite its association with individual health, few studies have focused on the relationship between adolescent self-control and individual physical and mental health in adulthood. We aimed, therefore, to explore the impact of adolescent self-control on individual physical and mental health in adulthood. We employed the dataset of China Labor-Force Dynamics Surveys [CLDS] (2016). 13,389 respondents with an average age of 45.621 years are consisted in this study. The respondents were asked to report their adolescent self-control through recall. The ordered probit and the ordinary least squares (OLS) models were employed to estimate the effects of adolescent self-control on physical and mental health in adulthood, respectively. We adopted the propensity score matching (PSM) method to address the self-selection bias of samples. The results indicated that adolescent self-control significantly affected individual physical health (coefficient = 0.0126, p < 0.01) and mental health (coefficient = -0.1067, p < 0.01) in adulthood. The mechanism analysis suggested that adolescent self-control partially promoted physical and mental health in adulthood by education and income instead of self-control in adulthood. In conclusion, paying attention to the cultivation of self-control before adulthood may be an effective way to improve individual physical and mental health in adulthood.
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  • 文章类型: Journal Article
    Evidence shows that physical activity has multiple health benefits for the body and mind of oneself, but little is known about the impacts of the setting and the intensity on exercise experience, especially for obese people. This study investigated the physiological and psychological effects of four walking conditions with different settings (park vs. gym) and intensity (slow vs. fast) on young obese adults. Subjects were 18-21 years old Chinese university students (N = 77), who were diagnosed as obese. They were randomly assigned to participate in one of the four activities in the field: slow walk in the park (2.8 km/h), fast walk in the park (5.5 km/h), slow walk in the gym, and fast walk in the gym. Physiological indices, including blood pressure and heart rate, were measured before and after the walk. Psychological responses were measured by the Symbol Digit Modalities Test, the mood states scale, and the semantic differential scale. This study of obese people aged 18-21 years confirmed the previous findings that exercising in natural environments better relieved stress and restored attentional level than indoor activities. The results suggested that the mood states of the participants and their environmental perceptions may be influenced by the walking conditions with different setting and speed. The findings can be used in planning and designing urban green spaces for promoting physical activity and making exercise plans for obese people.
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