In an age when convenience has quietly outsourced our thinking to algorithms and screens, neurologist Dr. Vivek Kumar of Max Super Speciality Hospital offers a timely reminder: the brain, like any living system, is shaped by what we demand of it. Speaking from the science of neuroplasticity, he warns that modern habits of multitasking and passive consumption are eroding the very capacities we take for granted — attention, memory, and judgment. The remedy, he suggests, is neither exotic nor expensive, but it does require the one thing automation cannot provide: deliberate effort.
Brain needs exercise too: Neurologist shares daily habits to keep mind sharp
When you stop challenging your brain, it becomes sluggish
So when the neurologist says the brain needs exercise, is he talking about something different from just staying mentally active in your job or daily life?
Yes. A job you've done for years becomes automatic. Your brain isn't being challenged anymore; it's running on rails. Exercise means deliberately doing something new—something that requires you to build new pathways, not just travel the old ones.
But how do we know that's actually what's happening in the brain? Is there imaging that shows these new connections forming?
The research exists, but the article doesn't cite specific studies. It references what meditation does—lower cortisol, lower blood pressure—which is measurable. But the claim about new neural connections from learning languages or instruments is more general.
The multitasking number is striking—40 percent efficiency loss. That's a big claim.
It comes from research, though the article doesn't name the specific study. The APA survey about stress and multitasking is cited, which is real. But the 40 percent figure needs a source.
Exactly. And we don't know if that's 40 percent for everyone or in specific conditions. The article presents it as fact without qualification.
What about the warning signs? Are those universal, or do they vary by person?
The list is real—memory loss, poor judgment, confusion, slower tasks. But the article doesn't say whether these are early signs of disease or just normal aging. That's a gap.
Right. A 70-year-old taking longer to complete tasks might be normal aging. A 40-year-old might signal something else. Context matters and isn't there.
So the three daily habits—puzzles, learning, socializing—those are solid recommendations?
They're what the neurologist recommends, and they're grounded in the logic of the piece. But the article doesn't say how much time you need to spend or how often, or what happens if you do them inconsistently.
It's advice without the dose. That's the trade-off of a short piece like this.
Il Polso
- Modern life has quietly engineered away the mental friction the brain needs to stay sharp — GPS, scrolling, and multitasking have replaced memory, focus, and deep thought.
- Multitasking, widely mistaken for productivity, cuts cognitive efficiency by up to 40% and leaves chronic practitioners with weaker working memory and a diminished ability to filter distraction.
- Warning signs of cognitive decline — forgotten routines, repeated questions, slipping judgment, mood shifts — are not inevitable features of aging but signals that the brain is being underused.
- Meditation and mindfulness emerge not as lifestyle trends but as evidence-based interventions, measurably lowering cortisol, reducing anxiety, and retraining the attention like a muscle under load.
- Dr. Kumar's prescription is disarmingly simple: solve puzzles, learn something genuinely new, and talk to people — three daily habits that push back against the automated drift of modern cognition.
In an age when convenience has quietly outsourced our thinking to algorithms and screens, neurologist Dr. Vivek Kumar of Max Super Speciality Hospital offers a timely reminder: the brain, like any living system, is shaped by what we demand of it. Speaking from the science of neuroplasticity, he warns that modern habits of multitasking and passive consumption are eroding the very capacities we take for granted — attention, memory, and judgment. The remedy, he suggests, is neither exotic nor expensive, but it does require the one thing automation cannot provide: deliberate effort.
Your brain obeys the same logic as your muscles: neglect it, and it weakens. Dr. Vivek Kumar, Principal Director of Neurology at Max Super Speciality Hospital in Patparganj, makes this case with clinical precision. When the mind is pushed into new territory — learning a language, mastering an instrument, reading with real attention — it builds fresh neural pathways. That is the biological foundation of a sharp mind and a reliable memory.
The trouble is that contemporary life has systematically removed the need for that kind of effort. GPS has replaced the mental map. Scrolling has replaced sustained focus. Multitasking, celebrated as a virtue, is in fact a cognitive liability — research shows it reduces efficiency by as much as 40 percent, while surveys link it to higher stress, lower productivity, and a weakened ability to filter irrelevant information.
Against this, meditation and mindfulness stand as practical correctives. Anchoring attention to the present moment — through breathing, stillness, or quiet contemplation — measurably lowers cortisol, eases anxiety, and sharpens cognitive function. The mechanism is unglamorous but real: you are training your attention the way an athlete trains a limb.
Cognitive decline announces itself in recognizable ways — disrupted memory, poor judgment, confusion, tasks that take longer than they should, personality shifts. These are not the inevitable toll of age; they are signals worth heeding.
Dr. Kumar's recommended daily practice asks for nothing elaborate: solve a puzzle, learn something that genuinely challenges you, and spend time in real conversation. Simple, low-cost, and stubbornly human — the deliberate opposite of a life lived on autopilot.
Your brain, like your muscles, atrophies without use. Most of us understand this about our bodies—we know we should walk, lift, stretch. But the mind operates under the same principle, and we largely ignore it. Dr. Vivek Kumar, Principal Director of Neurology at Max Super Speciality Hospital in Patparganj, explains that when you stop challenging your brain, it becomes sluggish. The opposite is also true: when you push it toward new territory—learning a language, mastering an instrument, reading with real attention, or simply having a conversation that demands something of you—the brain builds fresh neural pathways. That's the mechanism behind a sharp mind and a reliable memory.
The problem is that modern life has conspired against this kind of mental exertion. We've automated away the need to remember. GPS has replaced the mental map. We scroll instead of focus. We juggle five things at once and call it productivity. Over time, this erodes our capacity to concentrate and sustains mental fatigue. The brain, in other words, is being asked to do less of what it evolved to do.
When Dr. Kumar speaks about brain exercise from a neurological standpoint, he's talking about something measurable and specific. Mental challenges—puzzles, sudoku, acquiring new skills, practicing mindfulness—demonstrably improve memory and attention while building emotional regulation. The science is there. But multitasking, which so many of us treat as a virtue, is actually a cognitive saboteur. Research shows it cuts efficiency by as much as 40 percent. An American Psychological Association survey found that roughly 40 percent of adults regularly multitask with digital devices, and those who do report higher stress and lower productivity. Chronic multitaskers show weaker working memory and struggle to filter out irrelevant information—a double hit that leaves the mind exhausted and overwhelmed.
Meditation and mindfulness offer a counterweight. These aren't mystical practices; they're evidence-based tools with measurable effects. When you anchor your attention to the present moment without judgment—through breathing exercises, quiet contemplation, or simple stillness—your body releases less cortisol, your blood pressure drops, anxiety recedes, and cognitive function improves. The mechanism is straightforward: you're training your attention the way a runner trains their legs.
There are warning signs that cognitive health is slipping. Memory loss that disrupts daily life is one. So is poor judgment, loss of initiative, confusion about dates or location, tasks taking longer than they should, repeated questions, misplaced items, and shifts in mood or personality. These aren't inevitable markers of aging; they're signals that the brain needs attention.
If you were to build a daily practice, Dr. Kumar recommends three habits: solve puzzles like sudoku, learn something new—a skill or hobby that genuinely challenges you—and increase your social interaction. These aren't complicated. They're not expensive. They're the opposite of the automated life. They require you to show up and think.
Citazioni salienti
When you challenge the brain with new things like learning a language, playing an instrument, or reading deeply, it builds new connections that keep thinking sharp and memory strong— Dr. Vivek Kumar, Principal Director of Neurology, Max Super Speciality Hospital
Chronic multitasking reduces attention span, fosters burnout, and poses safety risks such as distracted driving— Dr. Vivek Kumar