NATURAL WAYS TO NOURISH YOUR BRAIN + PROTECT YOUR COGNITIVE HEALTH

holistic wellness sheree's health diaries Mar 19, 2026

Here’s the thing… your mind is magic. And no matter your age, there’s so much you can do to support clearer thinking, sharper focus, and long-term cognitive health.

As someone who’s deeply passionate about mental health, I believe one of the most empowering things we can do is learn how to nourish the brain naturally. Because the truth is, we’ve been conditioned to believe that memory loss, brain fog, or even dementia are just “part of getting older.”

But your brain is highly adaptable. Thanks to neuroplasticity, it can repair, rewire, and grow, at any age.

And the daily choices you make? They matter more than you think. They can either inflame your brain and slow it down… or nourish it, energise it, and help it stay sharp for years to come.

Here are some of my favourite science-backed ways to support your brain. Naturally and consistently.

🍄 Mushrooms: Nature’s Brain Boosters

If you’ve followed me for even a minute, you know I’m obsessed with mushrooms, and for good reason.

I add Lion’s Mane and Cordyceps to my morning coffee every day with Mitchell’s Bone Broth Protein, and the benefits are next level:

Lion’s Mane – Supports nerve growth factor (NGF), which helps your brain repair itself and build new neural pathways.
Reishi & Chaga – Antioxidant-rich and anti-inflammatory. These help calm brain inflammation, which is often behind fogginess and mental fatigue.
Cordyceps – Boosts oxygen utilisation and energy, not just physically, but mentally.

When I use mushrooms consistently, I feel sharper, calmer, and more grounded. They’re not a quick fix, they’re long-term allies.


🌿 Adaptogens: Building Brain Resilience

Chronic stress shrinks the hippocampus: the part of your brain responsible for memory. So if you’re living in a constant cortisol loop, your brain will feel it.

Adaptogens help your body adapt to stress more gracefully. They don’t remove stress, but they change your internal response.

Ashwagandha – Calms cortisol, improves memory and executive function.
Rhodiola – Sharpens mental stamina under pressure. Perfect for busy, overstimulated days.
Holy Basil (Tulsi) – Supports mood, focus, and inflammation control.

I think of adaptogens as gentle training for your brain: they strengthen your ability to stay steady even when life is intense.


💊 Nootropics: Fine-Tuning Mental Clarity

Nootropics are substances that enhance cognitive performance, and while the term sounds fancy, many of the best ones are plants we’ve used for centuries.

Bacopa Monnieri – Supports memory consolidation so you retain what you learn.
Ginkgo Biloba – Increases blood flow to the brain, delivering oxygen and nutrients.
L-Theanine – Found in green tea, it encourages calm focus — that “in the zone” alpha brainwave state.

Think of nootropics like gentle dials that help you access your best mental state more consistently… focused, creative, calm.


🧠 Creatine: Fuel for Your Brain Cells

Most people know creatine for workouts, but it’s also a powerhouse for your brain.

Your brain uses about 20% of your body’s total energy at rest, and it runs on ATP. Creatine helps regenerate ATP, reducing mental fatigue and supporting better memory, reasoning, and alertness.

Since adding creatine to my daily routine, I’ve noticed fewer afternoon crashes and sharper thinking throughout the day. It’s like a backup battery for your neurons.


🔥 Ketones & MCT Oil: Clean Brain Fuel

While the brain can run on glucose, in some cases (like neurodegeneration), it loses that ability. Enter: ketones — a clean, efficient energy source your brain loves.

You don’t need to go full keto to benefit. Just:

  • Add C8/C10 MCT oil to your morning smoothie or coffee.
  • Experiment with lower-carb meals and include healthy fats for fuel.

This backup fuel source can improve energy, focus, and mental clarity — especially during hormonal shifts or brain fog phases.


🐟 Omega-3s: The Building Blocks of Brain Health

Your brain is nearly 60% fat — and the fats you eat shape how well it functions.

DHA is critical for brain cell structure.
EPA lowers neuroinflammation and supports mood regulation.
Together, they help your neurons talk to each other effectively.

Aim to balance your omega-3 to omega-6 ratio. Our modern diets are way too high in omega-6s, which stoke inflammation and throw off brain function. Try:

  • Wild salmon, sardines, or anchovies
  • Chia seeds, flax, walnuts
  • A high-quality fish oil if you're not eating oily fish regularly

Every time you eat these foods, you’re giving your brain what it actually needs to thrive.


🧩 The Bottom Line: Small Shifts, Big Wins

Your brain isn’t fragile, it’s dynamic, responsive, and always adapting. The way you nourish it today helps shape how it performs in the future.

  • Mushrooms protect and repair
  • Adaptogens build resilience
  • Nootropics fine-tune focus
  • Creatine fuels your cells
  • Ketones offer backup energy
  • Omega-3s build strong brain structure

You don’t have to overhaul everything at once. Start small. Maybe it’s adding Lion’s Mane to your morning coffee, or taking a short walk after meals to balance insulin, or swapping seed oils for salmon.

Each choice is you saying to your brain: I see you. I’ve got you. Let’s thrive.

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