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Solfrizzi V, Custodero C, Lozupone M, Imbimbo BP, Valiani V, Agosti P, Schilardi A, D’Introno A, La Montagna M, Calvani M, Guerra V, Sardone R, Abbrescia DI, Bellomo A, Greco A, Daniele A, Seripa D, Logroscino G, Sabbá C, Panza F. Relationships of Dietary Patterns, Foods, and Micro- and Macronutrients with Alzheimer’s Disease and Late-Life Cognitive Disorders: A Systematic Review. J Alzheimers Dis 2017; 59:815-849. [DOI: 10.3233/jad-170248] [Citation(s) in RCA: 179] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Vincenzo Solfrizzi
- Geriatric Medicine-Memory Unit and Rare Disease Centre, University of Bari Aldo Moro, Bari, Italy
| | - Carlo Custodero
- Geriatric Medicine-Memory Unit and Rare Disease Centre, University of Bari Aldo Moro, Bari, Italy
| | - Madia Lozupone
- Neurodegenerative Disease Unit, Department of Basic Medicine, Neuroscience, and Sense Organs, University of Bari Aldo Moro, Bari, Italy
| | - Bruno P. Imbimbo
- Department of Research and Development, Chiesi Farmaceutici, Parma, Italy
| | - Vincenzo Valiani
- Geriatric Medicine-Memory Unit and Rare Disease Centre, University of Bari Aldo Moro, Bari, Italy
| | - Pasquale Agosti
- Geriatric Medicine-Memory Unit and Rare Disease Centre, University of Bari Aldo Moro, Bari, Italy
| | - Andrea Schilardi
- Geriatric Medicine-Memory Unit and Rare Disease Centre, University of Bari Aldo Moro, Bari, Italy
| | - Alessia D’Introno
- Geriatric Medicine-Memory Unit and Rare Disease Centre, University of Bari Aldo Moro, Bari, Italy
| | - Maddalena La Montagna
- Department of Clinical and Experimental Medicine, Psychiatric Unit, University of Foggia, Foggia, Italy
| | - Mariapaola Calvani
- Neurodegenerative Disease Unit, Department of Basic Medicine, Neuroscience, and Sense Organs, University of Bari Aldo Moro, Bari, Italy
| | - Vito Guerra
- National Institute for Digestive Diseases, IRCCS “Saverio de Bellis”, Castellana, Bari, Italy
| | - Rodolfo Sardone
- National Institute for Digestive Diseases, IRCCS “Saverio de Bellis”, Castellana, Bari, Italy
| | - Daniela I. Abbrescia
- National Institute for Digestive Diseases, IRCCS “Saverio de Bellis”, Castellana, Bari, Italy
| | - Antonello Bellomo
- Department of Clinical and Experimental Medicine, Psychiatric Unit, University of Foggia, Foggia, Italy
| | - Antonio Greco
- Geriatric Unit and Laboratory of Gerontology and Geriatrics, Department of Medical Sciences, IRCCS “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, Foggia, Italy
| | - Antonio Daniele
- Institute of Neurology, Catholic University of Sacred Heart, Rome, Italy
| | - Davide Seripa
- Geriatric Unit and Laboratory of Gerontology and Geriatrics, Department of Medical Sciences, IRCCS “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, Foggia, Italy
| | - Giancarlo Logroscino
- Neurodegenerative Disease Unit, Department of Basic Medicine, Neuroscience, and Sense Organs, University of Bari Aldo Moro, Bari, Italy
- Department of Clinical Research in Neurology, University of Bari Aldo Moro, “Pia Fondazione Cardinale G. Panico”, Tricase, Lecce, Italy
| | - Carlo Sabbá
- Geriatric Medicine-Memory Unit and Rare Disease Centre, University of Bari Aldo Moro, Bari, Italy
| | - Francesco Panza
- Neurodegenerative Disease Unit, Department of Basic Medicine, Neuroscience, and Sense Organs, University of Bari Aldo Moro, Bari, Italy
- Geriatric Unit and Laboratory of Gerontology and Geriatrics, Department of Medical Sciences, IRCCS “Casa Sollievo della Sofferenza”, San Giovanni Rotondo, Foggia, Italy
- Department of Clinical Research in Neurology, University of Bari Aldo Moro, “Pia Fondazione Cardinale G. Panico”, Tricase, Lecce, Italy
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Choi MJ, Choi BT, Shin HK, Shin BC, Han YK, Baek JU. Establishment of a comprehensive list of candidate antiaging medicinal herb used in korean medicine by text mining of the classical korean medical literature, "dongeuibogam," and preliminary evaluation of the antiaging effects of these herbs. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2015; 2015:873185. [PMID: 25861371 PMCID: PMC4377522 DOI: 10.1155/2015/873185] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Revised: 01/03/2015] [Accepted: 01/08/2015] [Indexed: 12/28/2022]
Abstract
The major objectives of this study were to provide a list of candidate antiaging medicinal herbs that have been widely utilized in Korean medicine and to organize preliminary data for the benefit of experimental and clinical researchers to develop new drug therapies by analyzing previous studies. "Dongeuibogam," a representative source of the Korean medicine literature, was selected to investigate candidate antiaging medicinal herbs and to identify appropriate terms that describe the specific antiaging effects that these herbs are predicted to elicit. In addition, we aimed to review previous studies that referenced the selected candidate antiaging medicinal herbs. From our chosen source, "Dongeuibogam," we were able to screen 102 terms describing antiaging effects, which were further classified into 11 subtypes. Ninety-seven candidate antiaging medicinal herbs were selected using the criterion that their antiaging effects were described using the same terms as those employed in "Dongeuibogam." These candidates were classified into 11 subtypes. Of the 97 candidate antiaging medicinal herbs selected, 47 are widely used by Korean medical doctors in Korea and were selected for further analysis of their antiaging effects. Overall, we found an average of 7.7 previous studies per candidate herb that described their antiaging effects.
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Affiliation(s)
- Moo Jin Choi
- Division of Humanities and Social Medicine, School of Korean Medicine, Pusan National University, Yangsan 626-870, Republic of Korea
| | - Byung Tae Choi
- Division of Meridian and Structural Medicine, School of Korean Medicine, Pusan National University, Yangsan 626-870, Republic of Korea
| | - Hwa Kyoung Shin
- Division of Meridian and Structural Medicine, School of Korean Medicine, Pusan National University, Yangsan 626-870, Republic of Korea
| | - Byung Cheul Shin
- Department of Korean Rehabilitation Medicine, Pusan National University Korean Medicine Hospital, Yangsan 626-789, Republic of Korea
| | - Yoo Kyoung Han
- Division of Humanities and Social Medicine, School of Korean Medicine, Pusan National University, Yangsan 626-870, Republic of Korea
| | - Jin Ung Baek
- Division of Humanities and Social Medicine, School of Korean Medicine, Pusan National University, Yangsan 626-870, Republic of Korea
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Bhattacharya I, Saxena R, Gupta V. Efficacy of vitamin E in knee osteoarthritis management of North Indian geriatric population. Ther Adv Musculoskelet Dis 2012; 4:11-9. [PMID: 22870491 DOI: 10.1177/1759720x11424458] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Osteoarthritis (OA) is the most common cause of chronic pain and disability in the elderly. It involves progressive destruction of articular cartilage as a consequence of various factors including augmented oxidative stress with advancing age which has not yet been controlled. It is conceivable that exogenous vitamin E supplementation ameliorates the modifiable indexes via regulation of free radical production and the consumption of antioxidant reserve. The objectives of the present study were to investigate the therapeutic effect of vitamin E supplementation in ameliorating the altered activity of antioxidant enzymes (superoxide dismutase, ceruloplasmin, glutathione peroxidase and catalase), erythrocyte malondialdehyde level (MDA, i.e. marker of lipid peroxidation) and markers of systemic inflammation (plasma C-reactive protein [CRP] and synovial fluid interleukin 6 [IL-6]) in osteoarthritic elderly. METHODS Antioxidant enzymes status, MDA, IL-6 and CRP levels were estimated by using standard methods in 40 healthy individuals (control group) and in 40 osteoarthritic patients aged 50-70 years before and after 3 months of vitamin E supplementation, i.e. group I (nonsupplemented) and group II (200 mg/day vitamin E supplemented). The obtained values were compared statistically by using Student's t-test. RESULTS Marked alteration in antioxidant enzymes, MDA and inflammatory markers were observed in group I (p < 0.05) as compared with controls. These levels were ameliorated significantly after vitamin E supplementation (p < 0.05) in group II. However, elevated levels of serum CRP and synovial fluid IL-6 (r = 0.034; p < 0.05) were decreased insignificantly (p < 0.1) after vitamin E supplementation in knee OA patients. CONCLUSIONS These findings confirm the protective role of vitamin E supplementation against oxidative stress mediated biomolecular deterioration in OA. However, the anti-inflammatory role of vitamin E remains to be explored.
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Abstract
An integrative approach to the combined challenges of aging, cancer and stress is a necessary part of a global vision of wellness. Recent research into the mechanisms of aging, cancer and stress has established the biological links between these processes. Understanding these links is an important stepping-stone for developing approaches and therapies that ensure wellness throughout all stages of aging. This paper will consider the most recent developments in research into the molecular mechanisms common to aging and cancer and will discuss the effectiveness of natural approaches for preventing disease. Metabolic regulators as well as nutrient and energy sensors are involved in the processes of aging and cancer, and these are open to external manipulation and control. It is now becoming possible to demonstrate how nutrition, physical activity and stress control can lead to disease-free aging.
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Affiliation(s)
- Katya Chobotova
- Wolfson College, University of Oxford, Oxford, United Kingdom.
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Bergamini E. Autophagy: A cell repair mechanism that retards ageing and age-associated diseases and can be intensified pharmacologically. Mol Aspects Med 2006; 27:403-10. [PMID: 16973211 DOI: 10.1016/j.mam.2006.08.001] [Citation(s) in RCA: 83] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The process of ageing denotes a post-maturational deterioration of cells and organisms with the passage of time, an increased vulnerability to challenges and prevalence of age-associated diseases, and a decreased ability to survive. Causes may be found in an enhanced production of reactive oxygen species (ROS) and oxidative damage and not completed housekeeping, with an accumulation of altered ROS-hypergenerating organelles in older cells. It has been shown that autophagy is the only tier of defence against the accumulation of effete mitochondria and peroxisomes; that functioning of autophagy declines with increasing age and determinates cell and individual lifespan; that autophagy can be intensified by drugs; and that the pharmacological intensification of autophagy may be a big step towards retardation of ageing and prevention and therapy of age-associated diseases including neurodegeneration.
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Affiliation(s)
- Ettore Bergamini
- Centro di Ricerca Interdipartimentale di Biologia e Patologia dell'Invecchiamento, Via Roma 55, 56126 Pisa, Italy.
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Abstract
The process of ageing denotes a postmaturational deterioration of cells and organisms with the passage of time, an increased vulnerability to challenges and a decreased ability to survive. Causes may be found in oxidative damage and incomplete cell maintenance, and both of these factors may be considered the primary targets of any antiageing therapy. Levels of lipophylic anti-oxidant defences may be the limiting factor of longevity in ad-libitum fed animals. An appropriate administration of lipophylic antioxidants (e.g., polyunsaturated fatty acids, vitamin E) and the stimulation of cytomembrane and organelle renewal, by calorie restriction and pharmacological intensification of autophagy, are currently available interventions that may extend longevity and retard the onset, as well as aid the treatment, of most age-associated diseases.
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Affiliation(s)
- Ettore Bergamini
- University of Pisa, Centro di Ricerca Interdipartimentale di Biologia e Patologia dell'Invecchiamento, via Roma 55, 56126 Pisa, Italy.
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Phillips T, Leeuwenburgh C. Lifelong aspirin supplementation as a means to extending life span. Rejuvenation Res 2005; 7:243-51. [PMID: 15671726 DOI: 10.1089/rej.2004.7.243] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Arising from an initiative by the National Institute of Aging (NIA) requesting novel proposals challenged with increasing lifespan and longevity, our laboratory has generated a hypothesis to test the efficacy of lifelong, low-dosage aspirin administration as a means to achieving this goal. The intervention testing program (currently underway) proposing aspirin as an anti-aging agent evolved from the multitude of properties encompassed in aspirin and the potential of these attributes to prevent the cellular and functional declines, particularly from inflammatory and oxidative sources, evidenced to contribute to aging. Aspirin is a widely administered, cheap, anti-inflammatory, and antioxidant compound that has a variety of positive effects on the immune system and cardiovascular health. Notably, aspirin may affect oxidant production, cytokine responses, and block glycooxidation reactions, thus posing it as a triple threat against the symptoms of aging. Whether aging is molded by interplay between oxidative stress and inflammatory mediators has received little attention; however, we and other laboratories have explored this notion and have observed an elevated inflammatory status with age. Stemming from these observations and in view of the limited success of antioxidant therapies in improving lifespan in long-lived species, in this article we propose a protocol to examine life-long use of a very low dose anti-inflammatory compound such as aspirin to engage the inflammatory and endogenous oxidative insults accompanying aging and, in so doing, attempt to increase maximum and mean life span.
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Affiliation(s)
- Tracey Phillips
- Biochemistry of Aging Laboratory, University of Florida, Gainesville, FL 32611, USA
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Yokoo S, Furumoto K, Hiyama E, Miwa N. Slow-down of age-dependent telomere shortening is executed in human skin keratinocytes by hormesis-like-effects of trace hydrogen peroxide or by anti-oxidative effects of pro-vitamin C in common concurrently with reduction of intracellular oxidative stress. J Cell Biochem 2004; 93:588-97. [PMID: 15378602 DOI: 10.1002/jcb.20208] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The cellular life-span of cultivated human skin epidermis keratinocytes NHEK-F was shown to be extended up to 150% of population doubling levels (PDLs) by repetitive addition with two autooxidation-resistant derivatives of ascorbic acid (Asc), Asc-2-O-phosphate (Asc2P), and Asc-2-O-alpha-glucoside (Asc2G), respectively, but to be not extended with Asc itself. In contrast, hydrogen peroxide (H(2)O(2)) as dilute as 20 microM which was non-cytotoxic to the keratinocytes, or at 60 microM being marginally cytotoxic achieved the cellular longevity, unexpectedly, up to 160 and 120% of PDLs, respectively, being regarded as a hormesis-like stimulatory effect. The lifespan-extended cells that were administered with Asc2P, Asc2G, or 20 microM H(2)O(2) were prevented from senescence-induced symptoms such as PDL-dependent enlargement of a cell size of 14.7 microm finally up to 17.4 microm upon Hayflick's limit-called loss of proliferation ability as estimated with a channelizer, and retained young cell morphological aspects such as thick and compact shape and intense attachment to the culture substratum even upon advanced PDLs, whereas other non-extended cells looked like thin or fibrous shape and large size upon lower PDLs. The PDL-dependent shortening of telomeric DNA of 11.5 kb finally down to 9.12-8.10 kb upon Hayflick's limit was observed in common for each additive-given cells, but was decelerated in the following order: 20 microM H(2)O(2) > Asc2P = Asc2G > 60 microM H(2)O(2) > Asc = no additive, being in accord with the order of cell longevity. Intracellular reactive oxygen species (ROS) was diminished by Asc2P, Asc2G or 20 microM H(2)O(2), but not significantly by Asc or 60 microM H(2)O(2) as estimated by fluorometry using the redox indicator dye CDCFH. There was no appreciable difference among NHEK keratinocytes that were administered with or without diverse additives in terms of telomerase activity per cell, which was 1.40 x 10(4)-4.48 x 10(4) times lower for the keratinocytes than for HeLa cells which were examined as the typical tumor cells. Thus longevity of the keratinocytes was suggested to be achieved by slowdown of age-dependent shortening of telomeric DNA rather than by telomerase; telomeres may suffer from less DNA lesions due to the continuous and thorough repression of intracellular ROS, which was realized either by pro-vitamin C such as Asc2P or Asc2G that exerted an antioxidant ability more persistent than Asc itself or by 20 microM H(2)O(2) which diminished intracellular ROS assumedly through a hormesis-like effect.
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Affiliation(s)
- Seiichi Yokoo
- Laboratory of Cell Death Control BioTechnology, Hiroshima Prefectural University School of BioSciences, Shobara, Hiroshima 727-0023, Japan
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Abstract
Between the ages of 20 and 80, humans lose approximately 20-30% of their skeletal muscle mass. This age-related loss of muscle mass, sometimes described as 'sarcopenia of old age', is the consequence of complicated multifactorial processes and is commonly associated with osteopenia or osteoporosis. Consequences of the aging changes in muscle are declining physiological function and loss of muscle strength, typically associated with reduced physical activities. Consequently, falls and subsequent serious injuries are prevalent in the elderly. Thus, it is imperative to try and understand the processes, leading to age-related muscle loss, in order to develop means to retard this phenomenon leading to improved quality of life in the elderly. It is possible to divide the causes of muscle aging to intrinsic factors, involving changes at the molecular and cellular levels, and to extrinsic or environmental factors. The purpose of this review is to describe some of the biochemical processes and the possible mechanisms of muscle aging and to evaluate the importance of various extrinsic factors such as nutrition, exercise and limb immobilization. Changes in the aging skeletal muscle are reviewed with regard to: (a) enzyme activities, protein turnover and repair capacities (b) mitochondrial functioning and energy reserve systems (c) ion content and regulation (d) oxidative stress and free radicals (e) nutrition and caloric restriction (f) exercise and limb immobilization.
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Affiliation(s)
- Eli Carmeli
- Sackler Faculty of Medicine, Department of Physical Therapy, Tel Aviv University, Ramat Aviv, Israel
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Kim YC, Koh KS, Koh JS. Changes of Some Flavonoids in the Peel of Late Maturing Citrus during Maturation. Prev Nutr Food Sci 2002. [DOI: 10.3746/jfn.2002.7.1.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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11
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Yu BP. Nutrition as Modulator of Aging, Disease, and Longevity. Prev Nutr Food Sci 2002. [DOI: 10.3746/jfn.2002.7.1.108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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Abstract
Reactive oxygen species (ROS) are generated during normal cellular activity and may exist in excess in some pathophysiological conditions, such as inflammation or reperfusion injury. These molecules oxidize a variety of cellular constituents, but sulfur-containing amino acid residues are especially susceptible. While reversible cysteine oxidation and reduction is part of well-established signalling systems, the oxidation and the enzymatically catalysed reduction of methionine is just emerging as a novel molecular mechanism for cellular regulation. Here we discuss how the oxidation of methionine to methionine sulfoxide in signalling proteins such as ion channels affects the function of these target proteins. Methionine sulfoxide reductase, which reduces methionine sulfoxide to methionine in a thioredoxin-dependent manner, is therefore not only an enzyme important for the repair of age- or degenerative disease-related protein modifications. It is also a potential missing link in the post-translational modification cycle involved in the specific oxidation and reduction of methionine residues in cellular signalling proteins, which may give rise to activity-dependent plastic changes in cellular excitability.
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Affiliation(s)
- T Hoshi
- Department of Physiology and Biophysics, The University of Iowa, BSB 5-660, Iowa City, IA 52242, USA
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Abstract
In accordance with the present state of scientific knowledge, the excessive production of free radicals in the organism, and the imbalance between the concentrations of these and the antioxidant defenses may be related to processes such as aging and several diseases. The aging process has been described by various theories. In particular, the free radical theory of aging has received widespread attention which proposes that deleterious actions of free radicals are responsible for the functional deterioration associated with aging. Although, the relationship between lipid peroxidation and aging have been investigated extensively, the studies have produced conflicting results. To investigate the correlation between the oxidative stress and aging, we have determined the levels of lipid peroxidation expressed as thiobarbituric acid reactive substances (TBARS; MDA) and conjugated dien; oxidative protein damage as indicated by carbonyl content and activities of antioxidant enzymes including superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx) in a sample of 100 healthy men and women ranging in age from 20 to 70years. In addition, vitamin E, C levels, reduced glutathione and sulphydryl content were determined. The oxidation end product of nitric oxide (nitrate) was also studied to investigate any role of nitrogen radicals in aging. Our data show that there is an age related increase in lipid peroxidation expressed as MDA and oxidative protein damage as indicated by carbonyl content. Aging is not linked to a decline in antioxidant enzymes except GPx. Our data suggests that the level of oxidative stress increase cannot entirely be attributed to a decrease in the activities of antioxidant defense system and probably various factors may contribute to this process.
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Affiliation(s)
- M Kasapoglu
- Medical Faculty, Department of Biochemistry, Akdeniz University, 07058, Antalya, Turkey
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14
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Abstract
Humans have long sought the elixir to long life. Today, although advances in our understanding of the aging process have given gerontologists new insights in potential anti-aging interventions, public demand for these interventions is outpacing our current knowledge. My presentation begins with a brief historical background that outlines some of the past and present approaches to anti-aging interventions. Using the dietary restriction paradigm as a prototype, discussions center on a three-pathway model that provides the bases to design effective interventions: (1) retardation of biological aging, (2) suppression of age-related disease, and (3) modulation of cross talk between (1) and (2). One other concept useful for discussion in relation to interventions is the enhancement of an organism's resistance to deter vulnerability to aging and disease. These models are best used to explain the efficacy of currently popular interventions such as antioxidant supplementation and hormone therapies. This presentation further highlights the promises that antioxidant supplements hold in warding off oxidative damage as well as their inherent problems and biological limitations. Also discussed here are the promises and uncertainties of anti-aging interventions by genetic manipulation, as seen in animal model studies, and prophylactic treatments targeted against disease, such as hormonal approaches using estrogen and DHEA, as well as other intervening measures.
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Affiliation(s)
- B P Yu
- Department of Physiology, The University of Texas Health Science Center at San Antonio, 78284-7765, USA.
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