Jim KwikFounder, Kwik Brain · Brain Coach

5 Habits That Weaken Your Memory

11 Jun 2026 · 1 min

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1:21

Memory coach Jim Kwik breaks down five habits that hurt your memory: multitasking overloads working memory, chronic stress raises cortisol levels, sleep deprivation disrupts consolidation, poor nutrition starves the brain, and lack of exercise reduces blood flow to it. Small changes like cutting multitasking and prioritizing sleep can protect and strengthen your memory.

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These are 5 daily habits that are sabotaging your memory. Ever feel like your memory isn't what it once was? You might unknowingly be engaging in habits that are impairing your cognitive function. So let's go through a few of them. Number 1, multitasking. Constantly switching tasks can overload your working memory and certainly decrease your productivity. Number 2, Chronic stress. Elevated cortisol levels from stress can impair memory formation. Number 3, sleep deprivation. You know that lack of sleep disrupts memory consolidation, processing, and affects your overall focus. Number 4, poor nutrition. Can we talk? Deficiencies in essential nutrients can affect your ability to absorb information, And retain it. And number 5, lack of physical activity. Regular exercise boosts blood flow to your brain, enhancing your memory. So what do you do? Start by doing an audit of your habits and take proactive steps towards better memory health. Sometimes the smallest changes can make a huge difference in your memory performance. This is your brain coach and memory coach, Jim Kwik. We'll see you soon.