David O Kennedy
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Explore the profile of David O Kennedy including associated specialties, affiliations and a list of published articles.
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74
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2867
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Recent Articles
1.
OShea O, Lawley N, Azzopardi A, Gutkowski A, Niedziela M, Horn R, et al.
Front Nutr
. 2025 Jan;
11():1496092.
PMID: 39850336
Introduction: Functional beverages are increasingly popular but it is important to validate their purported effects through research. The aim of the current study was to investigate the effects of a...
2.
Dodd F, Kennedy D, Johnson J, Haworth E, Greener J, Jackson P
Front Nutr
. 2024 Apr;
11:1298807.
PMID: 38665302
Introduction: Extracts made from the leaves of the edible mango plant ( L., Anacardiaceae) have a long history of medicinal usage, most likely due to the presence of high levels...
3.
Jackson P, Kenney C, Forster J, Smith E, Elcoate R, Spittlehouse B, et al.
Nutrients
. 2023 Jun;
15(11).
PMID: 37299382
Background: Coffeeberry extract, rich in chlorogenic acids, shows promise in improving mood and cognition, particularly when co-supplemented with phenolic compounds. However, limited work has considered the effects of coffeeberry in...
4.
Kennedy D, Wightman E
Sports Med
. 2022 Nov;
52(Suppl 1):69-90.
PMID: 36447122
The plant defence compound caffeine is widely consumed as a performance enhancer in a sporting context, with potential benefits expected in both physiological and psychological terms. However, although caffeine modestly...
5.
Jackson P, Haskell-Ramsay C, Forster J, Khan J, Veasey R, Kennedy D, et al.
Nutr Neurosci
. 2021 Aug;
25(11):2335-2343.
PMID: 34380382
Polyphenols from coffee berry (chlorogenic acid) and apple (flavanol) have been shown to improve mood and increase cerebral blood flow in healthy humans. These effects may underpin the cognitive effects...
6.
Patan M, Kennedy D, Husberg C, Hustvedt S, Calder P, Khan J, et al.
Am J Clin Nutr
. 2021 Jun;
114(3):914-924.
PMID: 34113957
Background: Evidence regarding the effects of the omega-3 (ɷ-3) PUFAs (n-3 PUFAs) DHA and EPA on cognition is lacking. Objectives: We investigated whether supplementation with oils rich in EPA or...
7.
Jackson P, Forster J, Khan J, Pouchieu C, Dubreuil S, Gaudout D, et al.
Front Nutr
. 2021 Feb;
7:606124.
PMID: 33598475
Anxiety, stress, and low mood are closely related and may contribute to depressive symptoms. Among non-pharmacological solutions to improve subclinical mood symptoms and resilience to stress, natural products such as...
8.
Patan M, Kennedy D, Husberg C, Hustvedt S, Calder P, Middleton B, et al.
Nutrients
. 2021 Jan;
13(1).
PMID: 33467135
Emerging evidence suggests that adequate intake of omega-3 polyunsaturated fatty acids (-3 PUFAs), which include docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), might be associated with better sleep quality. N-3...
9.
Wightman E, Jackson P, Spittlehouse B, Heffernan T, Guillemet D, Kennedy D
Nutrients
. 2021 Jan;
13(1).
PMID: 33466627
The sage () plant contains a host of terpenes and phenolics which interact with mechanisms pertinent to brain function and improve aspects of cognitive performance. However, previous studies in humans...
10.
Jackson P, Wightman E, Veasey R, Forster J, Khan J, Saunders C, et al.
Nutrients
. 2020 Aug;
12(8).
PMID: 32731478
Background: In whole foods, polyphenols exist alongside a wide array of other potentially bioactive phytochemicals. Yet, investigations of the effects of combinations of polyphenols with other phytochemicals are limited. Objective:...