Phosphatidylserine cho Attention & Focus Difficulties
C Bằng chứng Bằng chứng hạn chế từ các nghiên cứu nhỏ, nhưng có một số tín hiệu tích cực.Research suggests phosphatidylserine may help support focus and reduce behaviors associated with attention difficulties, particularly in stressed individuals.
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C
Kết luận
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
so với: HFD control mice
Outcome: Cognitive function (Y-maze, MWM, novel object recognition)
Hiệu quả: None
None
Đối tượng nghiên cứu: 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
so với: None
Outcome: CMPF-induced eryptosis via PIEZO1 activation
Hiệu quả: None
None
Đối tượng nghiên cứu: 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
so với: Untreated erythrocytes
Outcome: Erythrocyte morphological transition and thrombosis
Hiệu quả: None
None
Đối tượng nghiên cứu: Rat erythrocytes (in vitro/in vivo)
Other
Milk Fat Globules: 2024 Updates.
Dose: None
so với: None
Outcome: Inflammatory markers
Hiệu quả: None
None
Đối tượng nghiên cứu: 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
so với: placebo
Outcome: cognitive function
Hiệu quả: None
p ≤ 0.024
Đối tượng nghiên cứu: Adults with cognitive concerns
In Vitro
Concentration of Phosphatidylserine Influence Rates of Insulin Aggregation and Toxicity of Amyloid Aggregates In Vitro.
Dose: 40%
so với: None
Outcome: lipid levels
Hiệu quả: None
None
Đối tượng nghiên cứu: None
Key Statistics
5
Nghiên cứu
350
Người tham gia
↑
Positive
C
Xếp hạng
Referenced Papers
Nephrology, dialysis, transplantation …
2025
3 trích dẫn
Clinical nutrition (Edinburgh, …
2025
1 trích dẫn
International journal of …
2025
1 trích dẫn
Newborn (Clarksville, Md.)
2024
9 trích dẫn
Neurology and therapy
2023
9 trích dẫn
ACS chemical neuroscience
2023
7 trích dẫn
Wiener medizinische Wochenschrift …
2023
4 trích dẫn
Reproduction in domestic …
2023
1 trích dẫn
Blood cells, molecules …
2022
12 trích dẫn
Molekuliarnaia biologiia
2022
Journal of veterinary …
2021
7 trích dẫn
Frontiers in medicine
2021
6 trích dẫn
The Senior care …
2021
2 trích dẫn
Frontiers in physiology
2019
20 trích dẫn
The Journal of …
2019
2 trích dẫn
Frontiers in psychology
2018
13 trích dẫn
Oncotarget
2017
35 trích dẫn
Cellular physiology and …
2017
17 trích dẫn
Biochimica et biophysica …
2017
1 trích dẫn
Nutrients
2016
53 trích dẫn
Cellular physiology and …
2016
50 trích dẫn
Journal of analytical …
2016
49 trích dẫn
American journal of …
2016
7 trích dẫn
Nutrition (Burbank, Los …
2015
149 trích dẫn
European journal of …
2015
28 trích dẫn
Basic & clinical …
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Yi chuan = …
2015
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European biophysics journal …
2015
Journal of molecular …
2014
138 trích dẫn
Cellular physiology and …
2013
53 trích dẫn
PloS one
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Journal of Alzheimer's …
2012
257 trích dẫn
Molecular biology of …
2012
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Journal of agricultural …
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Biometals : an …
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2011
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2011
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Thrombosis research
2010
155 trích dẫn
Cellular physiology and …
2010
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49 trích dẫn
Blood
2009
204 trích dẫn
Archives of toxicology
2009
78 trích dẫn
Kidney & blood …
2008
62 trích dẫn
Cellular physiology and …
2008
46 trích dẫn
European journal of …
2007
34 trích dẫn
Alternative medicine review …
2007
FASEB journal : …
2006
244 trích dẫn
Naunyn-Schmiedeberg's archives of …
2006
63 trích dẫn
Cellular and molecular …
2005
747 trích dẫn
Advances in experimental …
2004
29 trích dẫn
Neurochemical research
2003
82 trích dẫn
The influence of soy-derived phosphatidylserine on cognition in age-associated memory impairment.
CCT
Nutritional neuroscience
2001
66 trích dẫn
Current opinion in …
2000
256 trích dẫn
Alternative medicine review …
1999
112 trích dẫn
N-stearoyl-phosphatidylserine: synthesis and role in divalent-cation-induced aggregation and fusion.
Other
Lipids
1998
6 trích dẫn
Biochimica et biophysica …
1995
7 trích dẫn
Cell
1983
307 trích dẫn
Biochimica et biophysica …
1983
55 trích dẫn
Biochimica et biophysica …
1980
118 trích dẫn
Biochimica et biophysica …
1979
28 trích dẫn
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
Liều lượng thường dùng
- general:
- 100 mg/day
- cognitivesupport:
- 100-300 mg/day
Giới hạn trên: Well-tolerated up to 600 mg/day
Liều lượng đã nghiên cứu
| Liều lượng | Thời gian | Hiệu quả | 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 | -- |
Thời điểm dùng tốt nhất: With meals for better absorption
Safety & Side Effects
Tác dụng phụ đã được báo cáo
- ⚠ Mild gastrointestinal discomfort
- ⚠ Insomnia at high doses
- ⚠ Rare allergic reactions (soy-derived forms)
Tương tác đã biết
- ● Anticholinergic medications (may reduce PS effectiveness)
- ● Blood thinners (theoretical interaction)
- ● Cholinesterase inhibitors (additive cholinergic effects)
Mức hấp thụ tối đa cho phép: Well-tolerated up to 600 mg/day
Luôn tham khảo ý kiến bác sĩ trước khi bắt đầu sử dụng bất kỳ thực phẩm bổ sung nào.Luôn tham khảo ý kiến chuyên gia y tế trước khi sử dụng bất kỳ thực phẩm chức năng nào.
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.
Related Evidence
Các thành phần khác cho Attention & Focus Difficulties
Phosphatidylserine cho các tình trạng khác
References
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