Health Tips
What is Phosphatidylserine (PS)?
How Does Phosphatidylserine Help Individuals with ADHD?
19 February 2025
Phosphatidylserine (PS), also known as brain phospholipid, is a key component of cell membranes, particularly abundant in brain neurons. It plays a crucial role in maintaining membrane fluidity, facilitating signal transmission, aiding neuron repair, and promoting the release of neurotransmitters such as dopamine and acetylcholine. Phosphatidylserine has positive effects on memory, cognitive function, and stress management.
Benefits of Phosphatidylserine
- Enhances Memory and Learning Ability: Phosphatidylserine helps improve synaptic plasticity, boosting memory and learning efficiency. This makes it particularly beneficial for students and the elderly.
- Improves Cognitive Function and Prevents Dementia: Research indicates that phosphatidylserine can help slow the progression of Alzheimer’s disease and mild cognitive impairment (MCI), enhancing mental clarity.
- Reduces Stress and Anxiety: Phosphatidylserine regulates cortisol (the stress hormone) secretion, helping to lower psychological stress and alleviate anxiety.
- Boosts Athletic Performance and Reduces Fatigue: Phosphatidylserine aids athletes in maintaining focus, increasing endurance, and reducing post-exercise stress and fatigue.
- Supports ADHD Management: Phosphatidylserine enhances the function of neurotransmitters like dopamine and acetylcholine, improving focus and impulse control while reducing ADHD symptoms.
Food Sources of Phosphatidylserine
Phosphatidylserine is primarily found in animal organs and certain plant-based foods, including:
- Animal Sources: Beef brain, Chicken heart, Pork liver, Fish (e.g., herring)
- Plant Sources: Soy lecithin, Sunflower seeds, White beans, Cabbage, Walnuts
Due to reduced consumption of organ meats in modern diets, natural intake of phosphatidylserine is often low, leading some individuals to opt forsupplements.
Who Should Consider Phosphatidylserine Supplementation?
- Students and professionals: To enhance memory and focus.
- Seniors: To slow cognitive decline and prevent dementia.
- High-stress individuals: To alleviate stress and anxiety.
- Athletes: To improve performance and accelerate recovery.
- People with ADHD: To enhance attention and impulse control.
How Does Phosphatidylserine Help Individuals with ADHD?
ADHD is primarily associated with imbalances in neurotransmitters like dopamine and acetylcholine. Phosphatidylserine provides several benefits:
- Enhances dopamine function: Improves focus and behavior control in individuals with ADHD.
- Strengthens neuroplasticity: Helps the brain adapt to learning and cognitive challenges, boosting memory and information processing.
- Reduces anxiety and impulsive behavior: Regulates cortisol levels, promoting emotional stability.
- Improves sleep quality: Since some individuals with ADHD struggle with sleep due to heightened brain activity, phosphatidylserine may aid in sleep regulation.
Phosphatidylserine is an essential nutrient for brain health, suitable for individuals seeking to improve memory, focus, and stress resilience. For those with ADHD, it can help regulate neurotransmitter activity, enhancing concentration and reducing impulsivity, with fewer side effects compared to traditional medications. It is recommended to obtain phosphatidylserine through diet, with supplementation as an option if dietary intake is insufficient.
-
孩子做事慢吞吞 懷疑子女專注力不足？
了解更多小朋友經常「坐唔定」、「周圍走」，用很多時間都不能完成要做的事，致很多家長在指導子女溫習或做功課時用盡耐性，什至認為是頑皮表現而不斷責備小朋友。但其實可能是專注力不足（Attention Deficit，簡稱AD）所造成。究竟專注力不足有甚麼症狀？又如何能改善問題？讓我們為大家講解！
-
學識一招！輕鬆調整易瘦體質！
了解更多「減肥好難。」相信是很多人的共同心聲！因此減肥成為了很多人的一生使命！更有不少人為了瘦竟然節食減肥...剛開始可能很有效，在短時間內，就能減重2至3公斤，甚至更多。但經過一段時間後，就會遇到「瓶頸位」，復食後體重反彈，甚至可嚴重影響健康！
-
拒絕類固醇！擺脫濕疹 回復幼嫩肌！
了解更多濕疹人士往往需要用外用類固醇藥控制病情，但即使長時間感痕癢亦不能過度用藥，如果用手抓癢患處只會令皮膚破損，使濕疹範圍擴大。不過現時有不少皮膚產品品牌致力為濕疹人士的皮膚痕癢問題進行研究，並帶來解決方案。來自日本京都大學與大阪大學聯手研發的專利成份，可速效舒解濕疹肌，止癢同時重新為皮膚建立屏障，從根源解決皮膚問題。
-
記性差≠失智症 一動作延緩腦退化！
了解更多隨年紀增長，記憶力越來越差，例如記不住人名又或者忘記東西放在哪裡......讓人擔心是否為失智症前兆？日本失智症專科醫師指出，因老化而產生的記憶減退，與記憶機能產生障礙的失智症，兩者概念不能混為一談，也無須因為記性不好而過度擔憂，如何分辨與預防？讓我們告訴你！
