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Philippa A. Jackson

University of Sheffield

H指数:24

被引数:1,587

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Comparable improvements in selective, but not sustained, attention in response to a multi-ingredient nootropic formulation when compared with caffeine

与咖啡因相比，一种多成分认知增强剂配方可改善选择性注意，但不能改善持续性注意。

European Journal of Nutrition

IF4.3

2026-03-020

OA

The cognitive effects of supplementation with sunflower phosphatidyl serine in healthy children aged 8 to 12 years: a randomized controlled trial

向8至12岁健康儿童补充向日葵磷脂酰丝氨酸的认知效应：一项随机对照试验

Nutrition Journal

IF3.8

2025-11-290

OAAI

Daily supplementation with lemon verbena extract decreases subjective energy and parental reports of hyperactivity in children displaying sub-clinical attention deficit hyperactivity disorder-type behaviours: A randomised controlled trial

每日补充柠檬香蜂草提取物可降低具有亚临床注意缺陷多动障碍型行为儿童的自我感知能量水平和家长报告的多动行为：一项随机对照试验

JOURNAL OF PSYCHOPHARMACOLOGY

IF5.5

2025-04-180

PRE

Acute effects of mango leaf extract on cognitive function in healthy adults: a randomised, double-blind, placebo-controlled crossover study

FRONTIERS IN NUTRITION

IF5.1

2024-04-111

OAAI

Acute Cognitive Performance and Mood Effects of Coffeeberry Extract: A Randomized, Double Blind, Placebo-Controlled Crossover Study in Healthy Humans

IF5

2023-05-233

OAAI

Mixed Tree Nuts, Cognition, and Gut Microbiota: A 4-Week, Placebo-Controlled, Randomized Crossover Trial in Healthy Nonelderly Adults

JOURNAL OF NUTRITION

IF3.8

2022-12-014

OAAI

Supplementation with oil rich in eicosapentaenoic acid, but not in docosahexaenoic acid, improves global cognitive function in healthy, young adults: results from randomized controlled trials

AMERICAN JOURNAL OF CLINICAL NUTRITION

IF6.9

2021-09-0116

OAAI

Acute cognitive performance and mood effects of coffee berry and apple extracts: A randomised, double blind, placebo controlled crossover study in healthy humans

NUTRITIONAL NEUROSCIENCE

IF3.6

2021-08-1210

OA

Effects of Saffron Extract Supplementation on Mood, Well-Being, and Response to a Psychosocial Stressor in Healthy Adults: A Randomized, Double-Blind, Parallel Group, Clinical Trial

FRONTIERS IN NUTRITION

IF5.1

2021-02-0131

OAAI

Differential Effects of DHA- and EPA-Rich Oils on Sleep in Healthy Young Adults: A Randomized Controlled Trial

IF5

2021-01-1621

OAAI

The Acute and Chronic Cognitive Effects of a Sage Extract: A Randomized, Placebo Controlled Study in Healthy Humans

IF5

2021-01-1415

OAAI

A Randomized, Crossover Study of the Acute Cognitive and Cerebral Blood Flow Effects of Phenolic, Nitrate and Botanical Beverages in Young, Healthy Humans

IF5

2020-07-2828

OAAI

Acute Effects of a Polyphenol-Rich Leaf Extract ofMangifera indicaL. (Zynamite) on Cognitive Function in Healthy Adults: A Double-Blind, Placebo-Controlled Crossover Study

IF5

2020-07-2324

OAAI

Effects of a multivitamin/mineral supplement on subjective energy ratings and substrate metabolism during demanding exercise and cognitive tasks

PROCEEDINGS OF THE NUTRITION SOCIETY

IF4.5

2020-06-100

OAAI

The effect of iron supplementation on cognition, subjective mood, well-being and fatigue in women of reproductive age: a systematic review

PROCEEDINGS OF THE NUTRITION SOCIETY

IF4.5

2020-06-102

OAAI

Acute and Chronic Effects of Green Oat (Avena sativa) Extract on Cognitive Function and Mood during a Laboratory Stressor in Healthy Adults: A Randomised, Double-Blind, Placebo-Controlled Study in Healthy Humans

IF5

2020-05-2920

OAAI

Acute and chronic effects of multivitamin/mineral supplementation on objective and subjective energy measures

NUTRITION & METABOLISM

IF4.1

2020-02-246

OAAI

The Acute and Chronic Cognitive and Cerebral Blood-Flow Effects of Nepalese Pepper (Zanthoxylum armatum DC.) Extract-A Randomized, Double-Blind, Placebo-Controlled Study in Healthy Humans

IF5

2019-12-1016

OAAI

The Acute Effects of Caffeinated Black Coffee on Cognition and Mood in Healthy Young and Older Adults

IF5

2018-09-3055

OAAI

Volatile Terpenes and Brain Function: Investigation of the Cognitive and Mood Effects of Mentha x Piperita L. Essential Oil with In Vitro Properties Relevant to Central Nervous System Function

IF5

2018-08-0761

OAAI