Whole Coffee Fruit Extract

Whole Coffee Fruit Extract (NeuroFactor brand) is marketed for increasing BDNF (brain-derived neurotrophic factor) levels. Made from the coffee cherry (fruit around the bean), NOT coffee beans. Contains polyphenols including chlorogenic acid. Little to no caffeine. One small study showed 143% BDNF increase with 100mg. Limited human evidence beyond BDNF marker. Claims exceed evidence - BDNF increase doesn't automatically translate to cognitive benefits.

Quick Answer

What it is

Whole Coffee Fruit Extract (NeuroFactor brand) is marketed for increasing BDNF (brain-derived neurotrophic factor) levels. Made from the coffee cherry (fruit around the bean), NOT coffee beans.

Key findings

Grade C: Working Memory
Grade C: BDNF Levels
Grade D: Neuroprotection

Safety

No specific caution or interaction language was detected in the current summary/outcome notes.

ℹ️ Quick Facts: Whole Coffee Fruit Extract

Quick Facts: Whole Coffee Fruit Extract

Best Evidence:Grade C
Conditions Studied:1
Research Outcomes:3
Key Effect:Age-Associated Memory Impairment and Cognitive Decline (AAMCD)

Outcomes by grade:

1 conditions · 3 outcomes

Detailed Outcomes

Working Memory

Multiple RCTs show mixed results. Two industry-affiliated trials (n=71, 28 days; n=196, 28 days) found improved reaction time and working memory accuracy. A pilot (n=8) found reduced reaction time and fewer cognitive errors. However, the only independent RCT (n=72) found no cognitive benefit at 100mg or 300mg, and 100mg actually increased mental fatigue. A combination product trial (n=138, WCCE + phosphatidylserine) showed improved numeric working memory and picture recognition.

485 participants

small↑Improves

BDNF Levels

Three small human studies (total n~38) from the same industry-affiliated group showed significant acute increases in plasma BDNF (up to 143% with 100mg WCFE). However, a larger RCT (n=138) using WCCE + phosphatidylserine found no significant between-group BDNF difference. All positive BDNF studies are from FutureCeuticals-affiliated researchers and have very small sample sizes.

176 participants

large↑Improves

Neuroprotection

A small pilot RCT (n=8) in older adults with subjective cognitive impairment found that 100mg WCCE increased functional connectivity between brain regions involved in decision-making and altered glutamate/GABA ratios. Preclinical evidence for the key constituent chlorogenic acid shows neuroprotective effects in Alzheimer's disease mouse models and BDNF-TrkB signaling modulation in rat hippocampus, but no animal studies test WCFE specifically.

8 participants

small↑Improves

Evidence by Condition

Best grade per condition (each condition may have multiple outcomes)

CAge-Associated Memory Impairment and Cognitive Decline (AAMCD)

1 outcome · 5 studies

↑Working MemoryImproves

Research Citations (5)

Whole Coffee Cherry Extract Improves Working Memory and Response Inhibition: Acute and Longitudinal Results from a Remote, Randomized, Double-Blind, Placebo-Controlled Clinical Trial

Nutrients (2024)

PMID: 39064791

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

Nutrients (2023)

PMID: 37299382

A Randomized, Double-Blind, Placebo-Controlled, Parallel Study Investigating the Efficacy of a Whole Coffee Cherry Extract and Phosphatidylserine Formulation on Cognitive Performance of Healthy Adults with Self-Perceived Memory Problems

Neurology and Therapy (2023)

PMID: 36929344

Neurophysiological Effects of Whole Coffee Cherry Extract in Older Adults with Subjective Cognitive Impairment: A Randomized, Double-Blind, Placebo-Controlled, Cross-Over Pilot Study

Antioxidants (2021)

PMID: 33498314

Cognitive short- and long-term effects of coffee cherry extract in older adults with mild cognitive decline

Aging, Neuropsychology, and Cognition (2020)

PMID: 31829793

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