Resources by save my brain.

Brain Health Library

Science-backed guides on focus, sleep, stress, mental fatigue, nootropics, screen time, and brain health in the digital age.

Written and reviewed by our clinical team of doctors and neuropsychologists

Nootropics & Ingredients

Evidence-first breakdowns of nootropics, ingredient claims, mechanisms, and what the science actually supports.

Nootropics

Do Nootropics Actually Work? What Science Says

Do nootropics actually work, or is most of it marketing? This article breaks down the evidence behind caffeine, L-theanine, creatine, Bacopa, Lion’s Mane, ashwagandha, and smart drugs, and explains where the science is strong, weak, or still too early.

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Nootropics

Most Effective Nootropics: What the Research Actually Shows

Brahmi, Lion's Mane, caffeine, L-theanine, creatine, ashwagandha — which nootropics actually have human clinical trials behind them? Here's what the research shows for each, and what it doesn't show yet.

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Nootropics

Best Nootropics for Focus: L-Theanine, Citicoline, Bacopa, Creatine & L-Tyrosine Compared

Five focus ingredients, five different timelines. Here's what the human trials actually show for caffeine + L-theanine, citicoline, Bacopa monnieri (BacoMind), creatine, and L-tyrosine — including where the evidence is overstated.

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Nootropics

Best Nootropics for Students & Exam Prep: What Actually Works (and When to Take It)

Exam prep isn't one problem — it's three. Here's what the trials show for caffeine + L-theanine, Rhodiola rosea, Bacopa monnieri, Omega-3, and citicoline, plus the timing mistake most students make.

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Nootropics

Best Nootropics for Calmness: L-Theanine, Ashwagandha, Saffron, Lemon Balm & Phosphatidylserine Compared

L-theanine, ashwagandha, saffron, lemon balm, and phosphatidylserine each target "calm" through a genuinely different pathway. Here's the deep dive on the mechanism, the trial data, and each ingredient's FSSAI status.

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Nootropics

Best Nootropics for Sleep: Magnesium Glycinate, Melatonin, Glycine, Apigenin & Lemon Balm Compared

Five sleep ingredients, five different regulatory pictures in India. Here's what the human trials actually show for magnesium glycinate, melatonin, glycine, apigenin, and lemon balm — and which ones are FSSAI-approved.

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Nootropics

Bacopa Monnieri 101: The Science Behind Brahmi's Memory Benefits

Bacosides, standardization, and why BacoMind matters — a deep dive into what the human trials actually show about Bacopa monnieri (Brahmi) for memory and attention.

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Nootropics

Ashwagandha 101: Cortisol, KSM-66, and What the Science Actually Shows

From HPA-axis mechanism to the 2026 FSSAI leaf ban — everything you need to know about ashwagandha root, KSM-66 standardization, and real safety precautions.

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Nootropics

A Guide to B Vitamins and What Each One Actually Does for Your Brain

B1, B6, B9, and B12 each play a distinct role in brain health. Here's what the evidence shows, including India-specific B12 deficiency data.

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Nootropics

Famous People Who Take Nootropics — By Ingredient, Not Brand

Andrew Huberman takes alpha-GPC before demanding work. Bryan Johnson's stack includes Lion's Mane and L-theanine. Dr. Rhonda Patrick takes 10g of creatine daily. Tim Ferriss tried modafinil once and got a migraine. Here's what each actually said, and what the evidence behind it looks like.

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Nootropics

The Calm Focus Combo: Why L-Theanine + Caffeine Works Better Together

L-theanine and caffeine together produce measurably better focus than either alone. Here's the actual research dose, the honest caveats, and how to use it.

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Nootropics

What Are Medhya Rasayana? The Four Classical Herbs for Brain Health

Mandukaparni, Yashtimadhu, Guduchi, and Shankhapushpi — a science-backed look at Ayurveda's four traditional Medhya Rasayana herbs, and why "Brahmi" causes so much confusion.

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Supplements

Practical guidance for evaluating supplements before you buy — label-reading, formats, extract standardization, and what actually matters in India.

Supplements

What to Look for When Buying Supplements (India-Specific Checklist)

FSSAI approval, clinical dosing, and human trial evidence — a practical checklist for evaluating any supplement before you buy it in India.

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Supplements

What Form of Supplements Is Cleanest to Take?

Powders, tablets, gummies, liquids, effervescent, capsules — same active ingredient, very different amount of "everything else." Here's what's actually in each format, and why capsules tend to come out cleanest.

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Supplements

Generic Plant Extract vs Standardized Extract: What's the Real Difference?

A generic "Ashwagandha 500mg" and a standardized "KSM-66 Ashwagandha 500mg" aren't the same product. Here's how standardized extracts like Bacomind and KSM-66 differ from generic plant powder — and why it changes whether a supplement actually works.

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Supplements

What Are Capsules Made Of? A Guide to Capsule Materials

Bovine gelatin, porcine gelatin, fish gelatin, HPMC, pullulan — the capsule shell you swallow daily isn't just an inert wrapper. Here's what each material actually is, and why the source matters.

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Digital Wellbeing

Understand how scrolling, notifications, overstimulation, and digital habits affect attention, mood, sleep, and mental clarity.

Digital Wellbeing

7 Simple Habits to Get Your Focus Back (What the Research Actually Supports)

Keep your phone in another room, batch your checks, move before you work, eat for your brain, get real in-person time — and use nootropics as a supporting layer, not a fix. Here's what each habit is actually backed by.

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Digital Wellbeing

Famous Celebrities Who Practice Digital Fasting to Regain Focus

Ed Sheeran went two years without a phone. Selena Gomez deleted Instagram from her own device. Arianna Huffington charges hers in another room. Here's what well-documented public figures actually said about stepping back from screens.

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Digital Wellbeing

Dopamine and Social Media: What Actually Happens to Your Brain (and Why "Dopamine Detox" Gets It Wrong)

Screen attention span dropped from 2.5 minutes to 47 seconds in 16 years. Here's what dopamine actually does, why social media's reward design is so hard to resist, and what the science really says about "dopamine detox."

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Digital Wellbeing

How Screens (Especially Short-Form Content) Are Reducing Our Attention Span

Brain scans, a 98,000-person meta-analysis, and India's own Economic Survey 2025–26 all point the same direction. Here's what the research actually shows about screens, short-form video, and attention — and the famous "8-second attention span" stat that isn't real.e.

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Focus

What Actually Happens to Your Brain When You Scroll for 3 Hours Straight

Long scrolling sessions can keep your brain in a loop of novelty, reward anticipation, and rapid attention switching. Learn how scrolling affects focus, stress, sleep, and mental fatigue.

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Brain Science

Accessible neuroscience on neuroplasticity, brain ageing, memory, cognition, and long-term brain health.

Brain Science

Color Psychology and the Brain: What's Actually Proven vs. Popular Myth

"Green promotes focus, blue promotes trust" — most of the color wheel doesn't hold up. Here's what's genuinely proven, what failed to replicate, and why saturation matters more than hue.

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Brain Science

The Gut-Brain Axis: What Science Actually Says About Your Microbiome and Mental Clarity

Roughly 80–90% of vagus nerve signals travel from gut to brain, not the other way around. Here's what human trials actually show about gut bacteria, mood, stress, and focus — including which probiotic strains work and which don't.

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Brain Science

What is Neuroplasticity? Can Adults Actually Improve It?

Neuroplasticity is the brain's ability to form new connections throughout life — and adults can actively improve it. A neuropsychologist breaks down the science, what actually works, and what doesn't.

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Brain Science

Is Your Brain Ageing Faster Than Your Body?

Your brain age and your actual age are not always the same. This article explains what brain age means, what can accelerate brain ageing, and how sleep, stress, exercise, blood sugar, and social connection shape long-term brain health.

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Stress, Anxiety & Mood

Clear explanations of stress, anxiety, overthinking, emotional regulation, and how the brain-body stress system works.

Stress & Anxiety

Anxiety vs Stress: What Is Different in Your Brain?

Stress and anxiety can feel almost identical, but they are not the same inside the brain. This article explains how stress and anxiety differ through the amygdala, HPA axis, cortisol, body arousal, and why each one needs a different kind of support.

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Mental Fatigue & Brain Fog

Learn why modern cognitive work can leave your brain exhausted even when your body has barely moved.

Mental Fatigue

Tired vs Mental Fatigue: What Is the Difference?

Tiredness and mental fatigue can feel similar, but they are not the same inside the brain. This article explains how physical tiredness, sleep pressure, adenosine, cognitive load, and prefrontal fatigue differ, and why the right kind of recovery matters.

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Mental Fatigue

Why Is Your Brain Exhausted After a Day at Your Desk?

Mental exhaustion is biologically real. Learn how prolonged cognitive work can affect the prefrontal cortex, decision-making, motivation, and what actually helps recovery.

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Sleep & Recovery

Science-backed guides on sleep deprivation, brain recovery, emotional reset, memory, and restoration.

Nootropics

Best Nootropics for Sleep: Magnesium Glycinate, Melatonin, Glycine, Apigenin & Lemon Balm Compared

Five sleep ingredients, five different regulatory pictures in India. Here's what the human trials actually show for magnesium glycinate, melatonin, glycine, apigenin, and lemon balm — and which ones are FSSAI-approved.

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Focus

What Happens to Your Brain When You Don't Get Enough Sleep?

We treat sleep as the thing we cut when there's something more important to do. But while you're finishing the project or watching one more episode, your brain is missing its only window to clear toxic waste, consolidate memories, and reset your emotional system. Here's what's actually happening — and why it starts after just one bad night.

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Guides

Practical resources to help you reduce digital overload, rebuild focus, and understand your brain better.

The No-BS Guide to Reclaim Your Attention
Guide

The No-BS Guide to Reclaim Your Attention

10 practical, science-backed strategies to reduce screen overload, rebuild your focus, and take back control of how you think.

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Our editorial standard

Every save my brain. resource is written and reviewed by our clinical team — doctors and neuropsychologists — and grounded in published research rather than trends. Articles are educational and don't replace personalized medical advice. If symptoms are persistent, severe, or affecting daily life, speak with a qualified healthcare professional.

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