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Phosphatidylserine لـ Attention & Focus Difficulties

C الأدلة أدلة محدودة من دراسات صغيرة، غير أن ثمة بعض الإشارات الإيجابية.

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

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الخلاصة

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 مقابل: HFD control mice Outcome: Cognitive function (Y-maze, MWM, novel object recognition) التأثير: None None

المجتمع المدروس: 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 مقابل: None Outcome: CMPF-induced eryptosis via PIEZO1 activation التأثير: None None

المجتمع المدروس: 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 مقابل: Untreated erythrocytes Outcome: Erythrocyte morphological transition and thrombosis التأثير: None None

المجتمع المدروس: Rat erythrocytes (in vitro/in vivo)

Other
Milk Fat Globules: 2024 Updates.
Dose: None مقابل: None Outcome: Inflammatory markers التأثير: None None

المجتمع المدروس: 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 مقابل: placebo Outcome: cognitive function التأثير: None p ≤ 0.024

المجتمع المدروس: Adults with cognitive concerns

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

المجتمع المدروس: None

Key Statistics

5

الدراسات

350

المشاركون

Positive

C

التقييم

Referenced Papers

Newborn (Clarksville, Md.) 2024 9 اقتباسات
Wiener medizinische Wochenschrift … 2023 4 اقتباسات
The Senior care … 2021 2 اقتباسات
Frontiers in psychology 2018 13 اقتباسات
Cellular physiology and … 2017 17 اقتباسات
Cellular physiology and … 2016 50 اقتباسات
Journal of analytical … 2016 49 اقتباسات
American journal of … 2016 7 اقتباسات
Nutrition (Burbank, Los … 2015 149 اقتباسات
European journal of … 2015 28 اقتباسات
Basic & clinical … 2015 17 اقتباسات
Journal of molecular … 2014 138 اقتباسات
Cellular physiology and … 2013 53 اقتباسات
Molecular biology of … 2012 173 اقتباسات
Journal of agricultural … 2012 33 اقتباسات
Archives of biochemistry … 2011 20 اقتباسات
American journal of … 2011 17 اقتباسات
Thrombosis research 2010 155 اقتباسات
Cellular physiology and … 2010 51 اقتباسات
Biological research for … 2010 49 اقتباسات
Archives of toxicology 2009 78 اقتباسات
Kidney & blood … 2008 62 اقتباسات
Cellular physiology and … 2008 46 اقتباسات
FASEB journal : … 2006 244 اقتباسات
Naunyn-Schmiedeberg's archives of … 2006 63 اقتباسات
Cellular and molecular … 2005 747 اقتباسات
Advances in experimental … 2004 29 اقتباسات
Neurochemical research 2003 82 اقتباسات
Current opinion in … 2000 256 اقتباسات
Alternative medicine review … 1999 112 اقتباسات
Biochimica et biophysica … 1995 7 اقتباسات
Biochimica et biophysica … 1980 118 اقتباسات

Dosage & Usage

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

الجرعات الشائعة

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

الحد الأعلى: Well-tolerated up to 600 mg/day

الجرعات المدروسة في الأبحاث

الجرعة المدة التأثير ن
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 --

أفضل وقت للتناول: With meals for better absorption

Safety & Side Effects

الآثار الجانبية المُبلّغ عنها

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

التفاعلات المعروفة

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

الحد الأقصى المسموح به: Well-tolerated up to 600 mg/day

استشر مقدم الرعاية الصحية دائماً قبل البدء بأي مكمل غذائي.

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.

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