Search Results - "KENNEDY, D. O"

A double-blind, placebo-controlled study evaluating the effects of caffeine and L-theanine both alone and in combination on cerebral blood flow, cognition and mood by Dodd, F. L., Kennedy, D. O., Riby, L. M., Haskell-Ramsay, C. F.

“…Rationale Evidence suggests interactive effects of the tea components caffeine and L-theanine on behaviour, yet no data exists exploring the impact of the two…”
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Acute and chronic effects of multivitamin/mineral supplementation on objective and subjective energy measures by Dodd, F L, Kennedy, D O, Stevenson, E J, Veasey, R C, Walker, K, Reed, S, Jackson, P A, Haskell-Ramsay, C F

“…Vitamins and minerals play an essential role within many cellular processes including energy production and metabolism. Previously, supplementation with a…”
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Improved cognitive performance and mental fatigue following a multi-vitamin and mineral supplement with added guaraná ( Paullinia cupana) by Kennedy, D.O., Haskell, C.F., Robertson, B., Reay, J., Brewster-Maund, C., Luedemann, J., Maggini, S., Ruf, M., Zangara, A., Scholey, A.B.

“…Guaraná ( Paullinia cupana) extracts are most commonly used in Western markets as putatively psychoactive food and drink additives. This double-blind,…”
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Modulation of mood and Cognitive performance following acute administration of single doses of Melissa officinalis (Lemon balm) with human CNS nicotinic and muscarinic receptor-binding properties by KENNEDY, D. O, WAKE, G, SAVELEV, S, TILDESLEY, N. T. J, PERRY, E. K, WESNES, K. A, SCHOLEY, A. B

“…Melissa officinalis (Lemon balm) is a herbal medicine that has traditionally been attributed with memory-enhancing properties, but which is currently more…”
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Glucose administration, heart rate and cognitive performance : effects of increasing mental effort by KENNEDY, D. O, SCHOLEY, A. B

“…It is known that glucose administration is capable of improving performance on tests of declarative verbal memory and non-mnemonic tasks requiring high "mental…”
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Improved cognitive performance in human volunteers following administration of guarana ( Paullinia cupana) extract: comparison and interaction with Panax ginseng by Kennedy, D.O., Haskell, C.F., Wesnes, K.A., Scholey, A.B.

“…Extracts from the plant guarana ( Paullinia cupana) feature as putatively stimulating ingredients in a number of foods, drinks and dietary/herbal supplements…”
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Modulation of mood and cognitive performance following acute administration of Melissa officinalis (lemon balm) by Kennedy, D.O, Scholey, Andrew B, Tildesley, N.T.J, Perry, E.K, Wesnes, K.A

“…Melissa officinalis (lemon balm) is a traditional herbal medicine, which enjoys contemporary usage as a mild sedative, spasmolytic and antibacterial agent. It…”
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A double-blind, placebo-controlled, multi-dose evaluation of the acute behavioural effects of guaraná in humans by Haskell, C. F., Kennedy, D. O., Wesnes, K. A., Milne, A. L., Scholey, A. B.

“…The present study aimed to systematically assess acute, dose-related behavioural effects of an extract of guaraná plant for the first time in humans. This…”
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Positive modulation of mood and cognitive performance following administration of acute doses of Salvia lavandulaefolia essential oil to healthy young volunteers by Tildesley, N.T.J., Kennedy, D.O., Perry, E.K., Ballard, C.G., Wesnes, K.A., Scholey, A.B.

“…Members of the Sage family, such as Salvia officinalis and Salvia lavandulaefolia, have a long history of use as memory-enhancing agents coupled with…”
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MDMA polydrug users show process-specific central executive impairments coupled with impaired social and emotional judgement processes by REAY, J. L, HAMILTON, C, KENNEDY, D. O, SCHOLEY, A. B

“…In recent years working memory deficits have been reported in users of MDMA (3,4-methylenedioxymethamphetamine, ecstasy). The current study aimed to assess the…”
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Examination of osteoarthritis and subchondral bone alterations within the stifle joint of an ovariectomised ovine model by Holland, J. C., Brennan, O., Kennedy, O. D., Mahony, N. J., Rackard, S., O'Brien, F. J., Lee, T. C.

“…The exact relationship between osteoporosis and osteoarthritis is still a matter for debate for many. The ovariectomised ewe is frequently used as a model for…”
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Modulation of cognition and mood following administration of single doses of Ginkgo biloba, ginseng, and a ginkgo/ginseng combination to healthy young adults by Kennedy, D.O, Scholey, A.B, Wesnes, K.A

“…It has previously been demonstrated in separate studies that single doses of Ginkgo biloba, Panax ginseng, and a combination of the two extracts can improve…”
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The effects of estrogen deficiency and bisphosphonate treatment on tissue mineralisation and stiffness in an ovine model of osteoporosis by Brennan, O, Kennedy, O.D, Lee, T.C, Rackard, S.M, O’Brien, F.J, McNamara, L.M

“…Abstract While much research has been dedicated to understanding osteoporosis, the nature of mineral distribution and the mechanical property variation in…”
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Subchondral trabecular structural changes in the proximal tibia in an ovine model of increased bone turnover by Holland, J. C., Brennan, O., Kennedy, O. D., Rackard, S. M., O’Brien, F. J., Lee, T. C.

“…Ovariectomized (OVX) sheep are now considered to be useful models for a variety of metabolic bone disorders. The specific aim of this study was to determine…”
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Subchondral osteopenia and accelerated bone remodelling post‐ovariectomy – a possible mechanism for subchondral microfractures in the aetiology of spontaneous osteonecrosis of the knee? by Holland, J.C., Brennan, O., Kennedy, O.D., Rackard, S., O'Brien, F.J., Lee, T.C.

“…Osteopenia and subchondral microfractures are implicated in the aetiology of spontaneous osteonecrosis of the knee (SPONK). The ovine tibia shows significant…”
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Salvia lavandulaefolia (Spanish Sage) enhances memory in healthy young volunteers by Tildesley, N.T.J, Kennedy, D.O, Perry, E.K, Ballard, C.G, Savelev, S, Wesnes, K.A, Scholey, A.B

“…Sage ( Salvia) has a longstanding reputation in British herbal encyclopaedias as an agent that enhances memory, although there is little evidence regarding the…”
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The glycaemic effects of single doses of Panax ginseng in young healthy volunteers by Reay, J. L., Kennedy, D. O., Scholey, A. B.

“…The results of two acute placebo-controlled, double-blind cross-over studies assessing the effect of Panax ginseng (G115) on blood glucose levels are reported…”
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The dose-dependent cognitive effects of acute administration of Ginkgo biloba to healthy young volunteers by KENNEDY, David O, SCHOLEY, Andrew B, WESNES, Keith A

“…Chronic administration of extracts from the leaves of the tree Ginkgo biloba is known to improve aspects of cognitive performance. However, little is known…”
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A novel rat model for subchondral microdamage in acute knee injury: a potential mechanism in post-traumatic osteoarthritis by Ramme, Austin J., MD, PhD, Lendhey, Matin, MSc, Raya, José G., PhD, Kirsch, Thorsten, PhD, Kennedy, Oran D., PhD

“…Summary Objective Subchondral microdamage may play an important role in post-traumatic osteoarthritis (PTOA) development following ACL rupture. It remains…”
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Water ingestion improves subjective alertness, but has no effect on cognitive performance in dehydrated healthy young volunteers by Neave, N., Scholey, A.B., Emmett, J.R., Moss, M., Kennedy, D.O., Wesnes, K.A.

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