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Phosphatidylserine für Attention & Focus Difficulties

C Evidenz Begrenzte Evidenz aus kleinen Studien, aber es gibt einige positive Signale.

Research suggests phosphatidylserine may help support focus and reduce behaviors associated with attention difficulties, particularly in stressed individuals.

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C

Fazit

Research suggests phosphatidylserine may help support focus and reduce behaviors associated with attention difficulties, particularly in stressed individuals.

Key Study Findings

Other
Functional food lycopene mitigates obesity-related cognitive decline via lipid metabolism regulation and neuroprotection via taurine …
Dose: 50 mg/kg lycopene in mice vs.: HFD control mice Outcome: Cognitive function (Y-maze, MWM, novel object recognition) Wirkung: None None

Population: HFD-induced obese male C57BL/6 mice

In Vitro
The uremic solute 3-carboxy-4-methyl-5-propyl-2-furanpropionate (CMPF) may enhance eryptosis and increase erythrocyte osmotic fragility through potential …
Dose: None vs.: None Outcome: CMPF-induced eryptosis via PIEZO1 activation Wirkung: None None

Population: Human red blood cells from healthy individuals

Other
Initiation of Progressive Morphological Transition Towards an Echino-Stomato-Spherocytic Phenotype by Phosphatidylserine Externalization and Its Implication …
Dose: None vs.: Untreated erythrocytes Outcome: Erythrocyte morphological transition and thrombosis Wirkung: None None

Population: Rat erythrocytes (in vitro/in vivo)

Other
Milk Fat Globules: 2024 Updates.
Dose: None vs.: None Outcome: Inflammatory markers Wirkung: None None

Population: None

Randomized Controlled Trial n=138 6.0 weeks Double-blind
A Randomized, Double-Blind, Placebo-Controlled, Parallel Study Investigating the Efficacy of a Whole Coffee Cherry Extract …
Dose: None vs.: placebo Outcome: cognitive function Wirkung: None p ≤ 0.024

Population: Adults with cognitive concerns

In Vitro
Concentration of Phosphatidylserine Influence Rates of Insulin Aggregation and Toxicity of Amyloid Aggregates In Vitro.
Dose: 40% vs.: None Outcome: lipid levels Wirkung: None None

Population: None

Key Statistics

5

Studien

350

Teilnehmer

Positive

C

Bewertung

Referenced Papers

Newborn (Clarksville, Md.) 2024 9 Zitierungen
Wiener medizinische Wochenschrift … 2023 4 Zitierungen
The Senior care … 2021 2 Zitierungen
Cellular physiology and … 2017 17 Zitierungen
Cellular physiology and … 2016 50 Zitierungen
Journal of analytical … 2016 49 Zitierungen
Nutrition (Burbank, Los … 2015 149 Zitierungen
European journal of … 2015 28 Zitierungen
Basic & clinical … 2015 17 Zitierungen
Journal of molecular … 2014 138 Zitierungen
Molecular biology of … 2012 173 Zitierungen
Journal of agricultural … 2012 33 Zitierungen
Archives of biochemistry … 2011 20 Zitierungen
American journal of … 2011 17 Zitierungen
Thrombosis research 2010 155 Zitierungen
Cellular physiology and … 2010 51 Zitierungen
Archives of toxicology 2009 78 Zitierungen
Kidney & blood … 2008 62 Zitierungen
Cellular physiology and … 2008 46 Zitierungen
FASEB journal : … 2006 244 Zitierungen
Naunyn-Schmiedeberg's archives of … 2006 63 Zitierungen
Cellular and molecular … 2005 747 Zitierungen
Advances in experimental … 2004 29 Zitierungen
Neurochemical research 2003 82 Zitierungen
Current opinion in … 2000 256 Zitierungen
Biochimica et biophysica … 1995 7 Zitierungen
Biochimica et biophysica … 1980 118 Zitierungen

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

Übliche Dosierungen

general:
100 mg/day
cognitivesupport:
100-300 mg/day

Obergrenze: Well-tolerated up to 600 mg/day

In der Forschung untersuchte Dosierungen

Dosierung Dauer Wirkung N
50 mg/kg lycopene in mice -- Positive --
None -- Negative --
None -- Negative --
None -- Positive --
None 6.0 weeks Mixed 138
40% -- Mixed --
None -- Mixed --
4 g -- Mixed --

Beste Einnahmezeit: With meals for better absorption

Safety & Side Effects

Gemeldete Nebenwirkungen

  • Mild gastrointestinal discomfort
  • Insomnia at high doses
  • Rare allergic reactions (soy-derived forms)

Bekannte Wechselwirkungen

  • Anticholinergic medications (may reduce PS effectiveness)
  • Blood thinners (theoretical interaction)
  • Cholinesterase inhibitors (additive cholinergic effects)

Tolerierbare Höchstaufnahmemenge: Well-tolerated up to 600 mg/day

Konsultieren Sie immer Ihren Arzt, bevor Sie ein Nahrungsergänzungsmittel einnehmen.Konsultieren Sie immer Ihren Arzt, bevor Sie ein Nahrungsergänzungsmittel einnehmen.

Frequently Asked Questions

Does Phosphatidylserine help with Attention & Focus Difficulties?
Based on 5 studies with 350 participants, there is limited but promising evidence that Phosphatidylserine may support Attention & Focus Difficulties management. Our evidence grade is C (Some Evidence).
How much Phosphatidylserine should I take for Attention & Focus Difficulties?
Studies have used various dosages. A commonly studied range is 100 mg/day. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Phosphatidylserine?
Reported side effects may include Mild gastrointestinal discomfort, Insomnia at high doses, Rare allergic reactions (soy-derived forms). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Phosphatidylserine and Attention & Focus Difficulties?
We rate the evidence as Grade C (Some Evidence). This rating is based on 5 peer-reviewed studies with 350 total participants. The overall direction of effect is positive.

References

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