Legume-, Fish-, or High-Protein-Based Hypocaloric Diets: Effects on Weight Loss and Mitochondrial Oxidation in Obese Men

Itziar Abete,Dolores Parra,J. Alfredo Martinez 한국식품영양과학회 2009 Journal of medicinal food Vol.12 No.1

The nutritional composition of dietary intake could produce specific effects on metabolic variables such as mitochondrial oxidation, whose understanding could contribute to apply more individualized weight-lowering strategies. This study assessed the effects of four hypocaloric diets with high protein content or different food distribution on metabolic changes and mitochondrial oxidation accompanying weight loss. Thirty-five obese men (body mass index of 31.8 ± 3.0 kg/m2 and 38 ± 7 years old) were randomly assigned to one of the four treatments (8 weeks): control diet (C-diet); legume diet (L-diet); fatty fish diet (FF-diet); or high-protein diet (HP-diet). Body composition, blood pressure, resting energy expenditure, mitochondrial oxidation, blood biomarkers, and dietary intake were assessed. The HP-diet and L-diet achieved the greater body weight reduction (−8.4 ± 1.2% and −8.3 ± 2.9%, respectively), as compared to the C-diet (−5.5 ± 2.5%; P = .042). The high-density lipoprotein cholesterol concentrations were reduced in all dietary groups except for the FF-diet. Total and low-density lipoprotein cholesterol levels were significantly improved by the L-diet (P < .05), while the homeostatic model assessment index of insulin resistance value was significantly reduced in those men following the HP-diet. Mitochondrial oxidation was specifically activated by the HP-diet and L-diet at the end of the study. Interestingly, a lineal regression model explained about 25% (P = .029) of the mitochondrial oxidation variability as influenced by the diet changes once adjusted by resting energy expenditure. The specific consumption of legumes or high protein content within a hypocaloric diet could activate mitochondrial oxidation, which could involve additional benefits to those associated with the weight reduction.

Legume-, Fish-, or High-Protein-Based Hypocaloric Diets: Effects on Weight Loss and Mitochondrial Oxidation in Obese Men

Abete, Itziar,Parra, Dolores,Martinez, J. Alfredo The Korean Society of Food Science and Nutrition 2009 Journal of medicinal food Vol.12 No.1

The nutritional composition of dietary intake could produce specific effects on metabolic variables such as mitochondrial oxidation, whose understanding could contribute to apply more individualized weight-lowering strategies. This study assessed the effects of four hypocaloric diets with high protein content or different food distribution on metabolic changes and mitochondrial oxidation accompanying weight loss. Thirty-five obese men (body mass index of $31.8\;{\pm}\;3.0\;kg/m^2$ an $38\;{\pm}\;7$ years old) were randomly assigned to one of the four treatments (8 weeks): control diet (C-diet); legume diet (L-diet) fatty fish diet (FF-diet); or high-protein diet (HP-diet). Body composition, blood pressure, resting energy expenditure, mitochondrial oxidation, blood biomarkers, and dietary intake were assessed. The HP-diet and L-diet achieved the greater body weight reduction ($-8.4\;{\pm}\;1.2%$ and $-8.3\;{\pm}\;2.9%$, respectively), as compared to the C-diet ($-5.5\;{\pm}\;2.5%$; P =.04 high-density lipoprotein cholesterol concentrations were reduced in all dietary groups except for the FF-diet. Total and low-density lipoprotein cholesterol levels were significantly improved by the L-diet (P < .05), while the homeostatic model assessmen index of insulin resistance value was significantly reduced in those men following the HP-diet. Mitochondrial oxidation was specifically activated by the HP-diet and L-diet at the end of the study. Interestingly, a lineal regression model explained about 25% (P = .029) of the mitochondrial oxidation variability as influenced by the diet changes once adjusted by resting energy expenditure. The specific consumption of legumes or high protein content within a hypocaloric diet could activate mitochondrial oxidation, which could involve additional benefits to those associated with the weight reduction.

뉴트랄 에두카시온Newtral Educación: 비판적 사고와 미디어 리터러시 교육

잇시아르 베르나올라(Itziar Bernaola) 시청자미디어재단 2022 팩트체크 동향리포트 'FACT(팩트)' Vol.- No.4

Patterns of Personality according to Age and Gender in Basque Speakers

Mikel Haranburu,Itziar Alonso-Arbiol,Arantxa Gorostiaga,Nekane Balluerka 한국노년학연구회 2006 한국 노년학연구 Vol.15 No.-

The most important changes in personality dimensions seem to take place under the age of 30. Nevertheless, the influence of work status has not been systematically assessed in the examination of when these big changes happen. Besides, gender differences in some personality dimensions are still not conclusive. The aim of this study was to examine the age differences in personality dimensions when work status (students vs. workers) for young adults is taken into account, as well as to examine possible gender differences in the Basque speakers' population. Participants were 1,441 Basque speakers (students and civil servants) whose ages ranged from 16 to 65 years. Results showed that younger students had higher scores in Extraversion, regardless of the work status. However, the work status variable was more important than the age effect to explain changes in Neuroticism and Conscientiousness. Besides, women showed higher scores for Neuroticism and Conscientiousness, although there were not gender differences for other dimensions.

Performance Study of Layered Division Multiplexing Based on SDR Platform

Montalban, Jon,Angulo, Itziar,Regueiro, Cristina,Yiyan Wu,Zhang, Liang,Sung-Ik Park,Jae-Young Lee,Heung Mook Kim,Velez, Manuel,Angueira, Pablo [Institute of Electrical and Electronics Engineers 2015 IEEE transactions on broadcasting Vol.61 No.3

<P>Two of the main drawbacks of the current broadcasting services are, on the one hand, the lack of flexibility to adapt to the new generation systems requirements, and on the other hand, the incapability of taking a piece of the current mobile services market. In this paper, layered division multiplexing (LDM), which grew out of the concept of Cloud Txn, is presented as a very promising technique for answering those challenges and enhancing the capacity of broadcasting systems. The major contribution of this paper is to present the first comprehensive study of the LDM performance behavior. In particular, in this paper, the theoretical considerations of the LDM implementation are completed with the first computer based simulations and laboratory tests, covering a wide range of stationary channels and the mobile TU-6 channel. The results will support LDM as a strong candidate for multiplexing different services in the next generation broadcasting systems, increasing both flexibility and performance.</P>

Cloud Transmission: System Performance and Application Scenarios

Montalban, Jon,Liang Zhang,Gil, Unai,Yiyan Wu,Angulo, Itziar,Salehian, Khalil,Sung-Ik Park,Bo Rong,Wei Li,Heung Mook Kim,Angueira, Pablo,Velez, Manuel [Institute of Electrical and Electronics Engineers 2014 IEEE transactions on broadcasting Vol.60 No.2

<P>Cloud transmission (Cloud Txn) is a flexible multilayer system that uses spectrum overlay technology to simultaneously deliver multiple program streams with different characteristics and robustness for different services (mobile TV, HDTV, and UHDTV) in one radio frequency channel. Cloud Txn is a multilayer transmission system like layered-division multiplexing. The transmitted signal is formed by superimposing a number of independent signals at desired power levels to form a multilayered signal. The signals of different layers can have different coding, bit rate, and robustness. The upper layer system parameters are chosen to provide very robust transmission that can be used for high-speed mobile broadcasting. The bit rate is traded for powerful coding and robustness so that the signal-to-noise ratio (SNR) threshold at the receiver is in the range of -2 to -3 dB. The top layer is designed to withstand combined noise, co-channel interference and multipath distortion power levels higher than the desired signal power. The lower-layer signal can be a DVB-T2 signal or another new system to deliver HDTV/UHDTV to fixed receivers. The system concept is open to technological advances that might come in the future: BICM/non uniform-QAM, rotated constellations, time frequency slicing or MIMO techniques can be implemented in the Cloud Txn lower (high data rate) layer. The system can have backward compatible future extensions, adding more lower layers for additional services without impact legacy services. This paper describes the performance of Cloud Txn broadcasting system.</P>

Low-order Model for Tokamak Plasma Current Control

Aitor J. Garrido,Izaskun Garrido,M. Goretti Sevillano,Modesto Amundarain,Mikel Alberdi,Oscar Barambones,Itziar Martija 제어로봇시스템학회 2009 제어로봇시스템학회 국제학술대회 논문집 Vol.2009 No.8