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  1. Article ; Online: Is It Time for a Requiem for Creatine Supplementation-Induced Kidney Failure? A Narrative Review.

    Longobardi, Igor / Gualano, Bruno / Seguro, Antonio Carlos / Roschel, Hamilton

    Nutrients

    2023  Volume 15, Issue 6

    Abstract: Creatine has become one of the most popular dietary supplements among a wide range of healthy and clinical populations. However, its potential adverse effects on kidney health are still a matter of concern. This is a narrative review of the effects of ... ...

    Abstract Creatine has become one of the most popular dietary supplements among a wide range of healthy and clinical populations. However, its potential adverse effects on kidney health are still a matter of concern. This is a narrative review of the effects of creatine supplementation on kidney function. Despite a few case reports and animal studies suggesting that creatine may impair kidney function, clinical trials with controlled designs do not support this claim. Creatine supplementation may increase serum creatinine (Crn) concentration for some individuals, but it does not necessarily indicate kidney dysfunction, as creatine is spontaneously converted into Crn. Based on studies assessing kidney function using reliable methods, creatine supplements have been shown to be safe for human consumption. Further studies with people who have pre-existing kidney disease remain necessary.
    MeSH term(s) Animals ; Humans ; Creatine/adverse effects ; Renal Insufficiency/chemically induced ; Kidney ; Glomerular Filtration Rate ; Dietary Supplements/adverse effects ; Creatinine
    Chemical Substances Creatine (MU72812GK0) ; Creatinine (AYI8EX34EU)
    Language English
    Publishing date 2023-03-18
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2518386-2
    ISSN 2072-6643 ; 2072-6643
    ISSN (online) 2072-6643
    ISSN 2072-6643
    DOI 10.3390/nu15061466
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Commentaries on "Effect of blood-flow restricted vs heavy-load strength training on muscle strength: Systematic review and meta-analysis".

    Emílio Lixandrão, Manoel / Ugrinowitsch, Carlos / Roschel, Hamilton

    Scandinavian journal of medicine & science in sports

    2021  Volume 31, Issue 2, Page(s) 489–492

    MeSH term(s) Hemodynamics ; Humans ; Muscle Strength/physiology ; Muscle, Skeletal/physiology ; Resistance Training
    Language English
    Publishing date 2021-01-22
    Publishing country Denmark
    Document type Letter ; Comment
    ZDB-ID 1077418-x
    ISSN 1600-0838 ; 0905-7188
    ISSN (online) 1600-0838
    ISSN 0905-7188
    DOI 10.1111/sms.13875
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Exercise Is Key to Sustaining Metabolic Gains After Bariatric Surgery.

    Gualano, Bruno / Kirwan, John P / Roschel, Hamilton

    Exercise and sport sciences reviews

    2021  Volume 49, Issue 3, Page(s) 197–204

    Abstract: The extent to which the benefits of bariatric surgery may be maintained by lifestyle changes after surgery is unclear. Our hypothesis is that exercise may sustain some metabolic benefits and counteract some of the adverse effects of surgery. In this ... ...

    Abstract The extent to which the benefits of bariatric surgery may be maintained by lifestyle changes after surgery is unclear. Our hypothesis is that exercise may sustain some metabolic benefits and counteract some of the adverse effects of surgery. In this review, we present findings supporting the proposition that exercise is key to improving overall health in patients after bariatric surgery.
    MeSH term(s) Bariatric Surgery ; Exercise ; Humans ; Life Style ; Obesity, Morbid/surgery ; Weight Loss
    Language English
    Publishing date 2021-06-07
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't ; Review
    ZDB-ID 187040-3
    ISSN 1538-3008 ; 0091-6331
    ISSN (online) 1538-3008
    ISSN 0091-6331
    DOI 10.1249/JES.0000000000000253
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Use of factor analysis to model relationships between bone mass and physical, dietary, and metabolic factors in frail and pre-frail older adults.

    Esteves, Gabriel P / Swinton, Paul / Sale, Craig / Gualano, Bruno / Roschel, Hamilton / Dolan, Eimear

    Journal of applied physiology (Bethesda, Md. : 1985)

    2023  Volume 135, Issue 1, Page(s) 146–153

    Abstract: Bone mass and quality decline with age, and can culminate in osteoporosis and increased fracture risk. This investigation modeled associations between bone and physical, dietary, and metabolic factors in a group of 200 pre-frail/frail older adults using ... ...

    Abstract Bone mass and quality decline with age, and can culminate in osteoporosis and increased fracture risk. This investigation modeled associations between bone and physical, dietary, and metabolic factors in a group of 200 pre-frail/frail older adults using factor analysis and structural equation modeling (SEM). Exploratory (EFA) and confirmatory factor analysis (CFA) were conducted to compose factors and to assess their robustness. SEM was used to quantify associations between bone and the other factors. Factors arising from EFA and CFA were: bone (whole body, lumbar and femur bone mineral density, and trabecular bone score; good fit), body composition - lean (lean mass, body mass, vastus lateralis, and femoral cross-sectional area; good fit), body composition - fat (total fat mass, gynoid, android, and visceral fat; acceptable fit), strength (bench and leg press, handgrip, and knee extension peak torque; good fit), dietary intake (kilocalories, carbohydrate, protein, and fat; acceptable fit), and metabolic status (cortisol, insulin-like growth factor 1 (IGF-1), growth hormone (GH), and free testosterone; poor fit). SEM using isolated factors showed that body composition (lean) (β = 0.66,
    MeSH term(s) Humans ; Aged ; Bone Density ; Frail Elderly ; Hand Strength ; Absorptiometry, Photon ; Body Composition
    Language English
    Publishing date 2023-05-25
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 219139-8
    ISSN 1522-1601 ; 0021-8987 ; 0161-7567 ; 8750-7587
    ISSN (online) 1522-1601
    ISSN 0021-8987 ; 0161-7567 ; 8750-7587
    DOI 10.1152/japplphysiol.00129.2023
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Risk of Increased Physical Inactivity During COVID-19 Outbreak in Older People: A Call for Actions.

    Roschel, Hamilton / Artioli, Guilherme G / Gualano, Bruno

    Journal of the American Geriatrics Society

    2020  Volume 68, Issue 6, Page(s) 1126–1128

    MeSH term(s) Aged ; Aged, 80 and over ; Betacoronavirus ; COVID-19 ; Coronavirus Infections/prevention & control ; Coronavirus Infections/virology ; Female ; Humans ; Male ; Muscular Atrophy/psychology ; Pandemics/prevention & control ; Pneumonia, Viral/prevention & control ; Pneumonia, Viral/virology ; Quarantine/psychology ; Risk Factors ; SARS-CoV-2 ; Sedentary Behavior
    Keywords covid19
    Language English
    Publishing date 2020-05-14
    Publishing country United States
    Document type Editorial
    ZDB-ID 80363-7
    ISSN 1532-5415 ; 0002-8614
    ISSN (online) 1532-5415
    ISSN 0002-8614
    DOI 10.1111/jgs.16550
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Creatine supplementation for older adults: Focus on sarcopenia, osteoporosis, frailty and Cachexia.

    Candow, Darren G / Chilibeck, Philip D / Forbes, Scott C / Fairman, Ciaran M / Gualano, Bruno / Roschel, Hamilton

    Bone

    2022  Volume 162, Page(s) 116467

    Abstract: Sarcopenia refers to the age-related reduction in strength, muscle mass and functionality which increases the risk for falls, injuries and fractures. Sarcopenia is associated with other age-related conditions such as osteoporosis, frailty and cachexia. ... ...

    Abstract Sarcopenia refers to the age-related reduction in strength, muscle mass and functionality which increases the risk for falls, injuries and fractures. Sarcopenia is associated with other age-related conditions such as osteoporosis, frailty and cachexia. Identifying treatments to overcome sarcopenia and associated conditions is important from a global health perspective. There is evidence that creatine monohydrate supplementation, primarily when combined with resistance training, has favorable effects on indices of aging muscle and bone. These musculoskeletal benefits provide some rationale for creatine being a potential intervention for treating frailty and cachexia. The purposes of this narrative review are to update the collective body of research pertaining to the effects of creatine supplementation on indices of aging muscle and bone (including bone turnover markers) and present possible justification and rationale for its utilization in the treatment of frailty and cachexia in older adults.
    MeSH term(s) Aged ; Cachexia ; Creatine/therapeutic use ; Dietary Supplements ; Frailty/complications ; Frailty/drug therapy ; Humans ; Muscle Strength/physiology ; Osteoporosis/complications ; Osteoporosis/drug therapy ; Sarcopenia/complications ; Sarcopenia/drug therapy
    Chemical Substances Creatine (MU72812GK0)
    Language English
    Publishing date 2022-06-07
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 632515-4
    ISSN 1873-2763 ; 8756-3282
    ISSN (online) 1873-2763
    ISSN 8756-3282
    DOI 10.1016/j.bone.2022.116467
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Creatine Supplementation and Brain Health.

    Roschel, Hamilton / Gualano, Bruno / Ostojic, Sergej M. / Rawson, Eric S.

    Nutrients

    2021  Volume 13, Issue 2

    Abstract: There is a robust and compelling body of evidence supporting the ergogenic and therapeutic role of creatine supplementation in muscle. Beyond these well-described effects and mechanisms, there is literature to suggest that creatine may also be beneficial ...

    Abstract There is a robust and compelling body of evidence supporting the ergogenic and therapeutic role of creatine supplementation in muscle. Beyond these well-described effects and mechanisms, there is literature to suggest that creatine may also be beneficial to brain health (e.g., cognitive processing, brain function, and recovery from trauma). This is a growing field of research, and the purpose of this short review is to provide an update on the effects of creatine supplementation on brain health in humans. There is a potential for creatine supplementation to improve cognitive processing, especially in conditions characterized by brain creatine deficits, which could be induced by acute stressors (e.g., exercise, sleep deprivation) or chronic, pathologic conditions (e.g., creatine synthesis enzyme deficiencies, mild traumatic brain injury, aging, Alzheimer's disease, depression). Despite this, the optimal creatine protocol able to increase brain creatine levels is still to be determined. Similarly, supplementation studies concomitantly assessing brain creatine and cognitive function are needed. Collectively, data available are promising and future research in the area is warranted.
    MeSH term(s) Aging ; Alzheimer Disease/therapy ; Blood-Brain Barrier/metabolism ; Brain/drug effects ; Brain Concussion/therapy ; Brain Injuries/therapy ; Cognition/drug effects ; Creatine/administration & dosage ; Creatine/metabolism ; Dietary Supplements ; Exercise ; Female ; Health Status ; Humans ; Male ; Muscle, Skeletal/drug effects ; Performance-Enhancing Substances/administration & dosage ; Performance-Enhancing Substances/metabolism
    Chemical Substances Performance-Enhancing Substances ; Creatine (MU72812GK0)
    Language English
    Publishing date 2021-02-10
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2518386-2
    ISSN 2072-6643 ; 2072-6643
    ISSN (online) 2072-6643
    ISSN 2072-6643
    DOI 10.3390/nu13020586
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  8. Article ; Online: Response to Letter to the Editor: "Exercise Mitigates Bone Loss in Women With Severe Obesity After Roux-en-Y Gastric Bypass: A Randomized Controlled Trial".

    Murai, Igor Hisashi / Roschel, Hamilton / Gualano, Bruno

    The Journal of clinical endocrinology and metabolism

    2019  Volume 105, Issue 3

    Language English
    Publishing date 2019-10-22
    Publishing country United States
    Document type Journal Article
    ZDB-ID 3029-6
    ISSN 1945-7197 ; 0021-972X
    ISSN (online) 1945-7197
    ISSN 0021-972X
    DOI 10.1210/clinem/dgz109
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  9. Article ; Online: Physiology of sedentary behavior.

    Pinto, Ana J / Bergouignan, Audrey / Dempsey, Paddy C / Roschel, Hamilton / Owen, Neville / Gualano, Bruno / Dunstan, David W

    Physiological reviews

    2023  Volume 103, Issue 4, Page(s) 2561–2622

    Abstract: Sedentary behaviors (SB) are characterized by low energy expenditure while in a sitting or reclining posture. Evidence relevant to understanding the physiology of SB can be derived from studies employing several experimental models: bed rest, ... ...

    Abstract Sedentary behaviors (SB) are characterized by low energy expenditure while in a sitting or reclining posture. Evidence relevant to understanding the physiology of SB can be derived from studies employing several experimental models: bed rest, immobilization, reduced step count, and reducing/interrupting prolonged SB. We examine the relevant physiological evidence relating to body weight and energy balance, intermediary metabolism, cardiovascular and respiratory systems, the musculoskeletal system, the central nervous system, and immunity and inflammatory responses. Excessive and prolonged SB can lead to insulin resistance, vascular dysfunction, shift in substrate use toward carbohydrate oxidation, shift in muscle fiber from oxidative to glycolytic type, reduced cardiorespiratory fitness, loss of muscle mass and strength and bone mass, and increased total body fat mass and visceral fat depot, blood lipid concentrations, and inflammation. Despite marked differences across individual studies, longer term interventions aimed at reducing/interrupting SB have resulted in small, albeit marginally clinically meaningful, benefits on body weight, waist circumference, percent body fat, fasting glucose, insulin, HbA1c and HDL concentrations, systolic blood pressure, and vascular function in adults and older adults. There is more limited evidence for other health-related outcomes and physiological systems and for children and adolescents. Future research should focus on the investigation of molecular and cellular mechanisms underpinning adaptations to increasing and reducing/interrupting SB and the necessary changes in SB and physical activity to impact physiological systems and overall health in diverse population groups.
    MeSH term(s) Child ; Adolescent ; Humans ; Aged ; Sedentary Behavior ; Exercise/physiology ; Cardiovascular System ; Body Weight ; Insulins
    Chemical Substances Insulins
    Language English
    Publishing date 2023-06-16
    Publishing country United States
    Document type Journal Article ; Review ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't
    ZDB-ID 209902-0
    ISSN 1522-1210 ; 0031-9333
    ISSN (online) 1522-1210
    ISSN 0031-9333
    DOI 10.1152/physrev.00022.2022
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  10. Article ; Online: Association between ultra-processed food and flavonoid intakes in a nationally representative sample of the US population.

    Leitão, Alice Erwig / Roschel, Hamilton / Oliveira-Júnior, Gersiel / Genario, Rafael / Franco, Tathiane / Monteiro, Carlos Augusto / Martinez-Steele, Euridice

    The British journal of nutrition

    2023  Volume 131, Issue 6, Page(s) 1074–1083

    Abstract: Consumption of ultra-processed food (UPF) has been associated with several chronic diseases and poor diet quality. It is reasonable to speculate that the consumption of UPF negatively associates with flavonoid dietary intake; however, this assumption has ...

    Abstract Consumption of ultra-processed food (UPF) has been associated with several chronic diseases and poor diet quality. It is reasonable to speculate that the consumption of UPF negatively associates with flavonoid dietary intake; however, this assumption has not been previously examined. The present study aims to assess association between the dietary contribution of UPF and flavonoid intake in the US population aged 0 years and above. We performed a cross-sectional analysis of dietary data collected by 24-h recalls from 7640 participants participating in the National Health and Nutrition Examination Survey 2017-2018. Foods were classified according to the Nova classification system. The updated US Department of Agriculture (USDA) Database for the Flavonoid Content of Selected Foods (Release 3.3) database was used to estimate total and six classes of flavonoid intakes. Flavonoid intakes were compared across quintiles of dietary contribution of UPF (% of total energy intake) using linear regression models. The total and five out of six class flavonoid intakes decreased between 50 and 70 % across extreme quintiles of the dietary contribution of UPF (
    MeSH term(s) Humans ; Nutrition Surveys ; Food, Processed ; Flavonoids ; Cross-Sectional Studies ; Food Handling ; Fast Foods ; Diet ; Energy Intake ; Isoflavones
    Chemical Substances Flavonoids ; Isoflavones
    Language English
    Publishing date 2023-11-08
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 280396-3
    ISSN 1475-2662 ; 0007-1145
    ISSN (online) 1475-2662
    ISSN 0007-1145
    DOI 10.1017/S0007114523002568
    Database MEDical Literature Analysis and Retrieval System OnLINE

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