Brain Health Guides & Cognitive Health Research

The Best Foods for Brain Health: A Nutrient-by-Nutrient Breakdown

Oily fish, leafy greens, berries, nuts, and the dietary patterns linked to cognitive resilience — the evidence on which foods actually support brain health and why.

Brain Health After 50: Evidence-Based Strategies for Cognitive Longevity

The Lancet Commission’s 14 modifiable risk factors, the US POINTER trial, aerobic exercise, hearing intervention — what the evidence actually shows about cognitive longevity from your fifties onward.

Omega-3 Fatty Acids and Brain Health: DHA, EPA, and Beyond

EPA, DHA, ALA, and the Omega-3 Index — what the 2025 dose-response trials actually show about brain benefits, who responds best, and the dose that matters.

5-HTP, Serotonin, and Mood: Understanding the Pathways

The tryptophan → 5-HTP → serotonin pathway, what the clinical trials actually show, sensible dosing, and the safety rules around combining 5-HTP with other serotonergic medications.

Natural Approaches to Mood Support: What the Evidence Says

Omega-3s, B vitamins, magnesium, saffron, and lifestyle strategies — the research on natural approaches to supporting emotional wellbeing, and what the evidence actually shows.

Choline and Brain Health: The Essential Nutrient Most People Miss

Why choline matters for memory, focus, and neuroprotection — the evidence on dietary sources, supplement forms like citicoline and alpha-GPC, and how much you actually need.

Best Supplements for Memory Support

Bacopa, omega-3 DHA, citicoline, lion's mane, and phosphatidylserine — the evidence on which memory supplements actually work, at what doses, and how to combine them safely.

Best Supplements for Focus and Mental Clarity

L-theanine, citicoline, bacopa, rhodiola, and omega-3 DHA — the evidence on which focus supplements actually work, at what doses, and how to combine them safely.

How to Improve Focus and Concentration Naturally

Sleep, nutrition, movement, and targeted supplements that strengthen attention and sustained concentration — the evidence on what actually works.

Nootropics Explained: What They Are and How They Work

What cognitive enhancers actually are, how they work in the brain, the major categories from racetams to adaptogens, and how to evaluate the evidence before trying any.

The Complete Brain Supplement Buying Guide: What to Look For and What to Avoid

What should you look for when buying a brain supplement, and which claims are red flags? An evidence-based guide to ingredients, dosages, and UK regulatory signals.

Brain Nutrition: The Essential Guide to Feeding Your Mind

Which nutrients does your brain actually need? The evidence on omega-3s, B vitamins, magnesium, choline, and the dietary patterns that support lifelong cognitive health.

Mood, Stress and Your Brain: A Guide to Emotional Wellbeing

How chronic stress reshapes brain structure, the neurotransmitters that regulate mood, and evidence-based strategies for supporting emotional resilience.

How Memory Works: Storage, Retrieval & Learning

How your brain encodes, stores, and retrieves information — the science of memory formation, synaptic plasticity, and practical strategies to strengthen recall.

The Complete Guide to Cognitive Performance

Focus, attention, and executive function — how they work, what disrupts them, and the evidence-based strategies that support peak mental performance.

Protecting Your Brain: A Guide to Long-Term Cognitive Health

How to preserve cognitive function across the lifespan — modifiable risk factors, nutritional strategies, and lifestyle interventions that protect against decline.

Brain Fog: Causes, Science, and Evidence-Based Solutions

What brain fog actually is, the medical and lifestyle causes behind it, and the evidence-based strategies for clearing cognitive haze and restoring mental clarity.