80 wellness topics · Clinically reviewed

Wellness topics, reviewed, sourced, and worth your time.

A curated library of the wellness topics we get asked about most - sleep, nutrition, mental health, exercise and healthy ageing. Every article is written for patients and reviewed by a UK clinician.

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The library

All 80 wellness topics.

80 showing

Sleep & rest

Sleep hygiene basics

The evidence-based bedtime, environment and habit changes that actually improve sleep.
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Sleep & rest

Your circadian rhythm & light

How morning light and evening dimming shift your internal clock - and why timing matters more than duration.
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Sleep & rest

Caffeine & sleep

How long caffeine stays with you, and the cut-off time that actually protects your sleep.
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Sleep & rest

Screens & sleep

What blue light, doomscrolling and late-evening notifications do to your sleep - and simple fixes.
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Sleep & rest

Napping - when, how long, when not

A short nap can be restorative; the wrong nap wrecks your night. Here is the practical rule.
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Nutrition

The Mediterranean diet

Why it remains the best-evidenced way of eating - and what ’Mediterranean’ actually means in practice.
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Nutrition

Time-restricted eating

What intermittent fasting evidence shows, what it does not, and who should not try it.
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Nutrition

Ultra-processed foods

The NOVA-4 category most linked to cardiometabolic risk - and how to spot it on the label.
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Nutrition

Fibre - the missing macronutrient

Most UK adults get half of what they need. The easiest ways to close the gap.
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Nutrition

Alcohol and your health

The modern take: less is measurably better across cardiovascular, cancer and mental-health outcomes.
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Nutrition

Hydration - how much you really need

The eight-glasses rule is folklore. What thirst, urine colour and activity really tell you.
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Mental wellbeing

Managing stress - the evidence

Which techniques actually reduce stress in randomised trials, and which do not.
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Mental wellbeing

Loneliness & health

Chronic loneliness affects heart, brain and immune health as much as smoking - and it is treatable.
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Mental wellbeing

Grief & bereavement

What normal grief looks like, when it becomes something more, and what genuinely helps.
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Mental wellbeing

Building resilience

The concrete habits that build psychological resilience - and the myths that do not.
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Mental wellbeing

Digital wellbeing & phone habits

What screen time actually does to attention and mood - and the small changes that reset it.
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Exercise

150 minutes a week - the evidence

Why WHO/UK CMO settled on 150 minutes of moderate activity - and how to spread it realistically.
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Exercise

Strength training after 40

Twice-weekly resistance training is the single biggest lever for healthy ageing after 40.
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Exercise

Walking as medicine

What the 7,000-step target really means - and why post-meal walks are quietly transformative.
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Exercise

Zone 2 cardio explained

The most useful concept in modern endurance training - plainly explained, with heart-rate targets.
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Exercise

Recovery & rest days

Muscle grows on rest days. The evidence for deload weeks, sleep, and active recovery.
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Stress

Workplace stress & burnout

The three dimensions of burnout - and what actually reverses it (mostly not resilience courses).
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Stress

Breathing techniques that work

From box breathing to the physiological sigh - which techniques have measurable effects.
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Stress

Mindfulness - what the evidence shows

MBSR and MBCT genuinely help stress and depression. Random apps do not always match the trials.
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Healthy ageing

Muscle, bone & balance after 50

Sarcopenia, osteoporosis and falls are the three big age-related risks - all preventable.
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Healthy ageing

Cognitive health across the lifespan

The Lancet Commission modifiable dementia risks - and what to actually do about each.
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Healthy ageing

Purpose & social connection

The two under-appreciated protective factors for healthy ageing - with concrete ways to build both.
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Sexual health

Contraception - modern options

From LARCs to hormonal-free options: an evidence-first guide to what suits which stage of life.
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Sexual health

Sex & midlife

Perimenopause, testosterone decline and long-term relationships - what changes, and what helps.
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Sexual health

Erectile dysfunction - beyond the pill

What ED signals about cardiovascular health, and the treatments that go further than a PDE5 inhibitor.
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Sleep & rest

Insomnia and CBT-I

CBT-I is first-line for chronic insomnia - more effective than sleeping pills and without the rebound.
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Sleep & rest

Sleep apnoea - spotting the signs

Loud snoring, morning headaches, daytime sleepiness - the pattern that should trigger a sleep study.
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Sleep & rest

Jet lag - a practical playbook

Light timing, melatonin, and the pre-flight prep that shortens jet lag from a week to two nights.
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Sleep & rest

Shift work and sleep

How to protect health and sleep when your rota fights your circadian rhythm.
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Sleep & rest

Dreams and REM sleep

What REM does for memory and mood - and why alcohol and cannabis quietly steal it.
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Nutrition

How much protein you really need

The 0.8 g/kg figure is a minimum, not a target. What newer evidence says, and how to get there.
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Nutrition

Plant-based eating done well

A well-planned plant-based diet is heart- and gut-protective - badly planned, it isn’t. The essentials.
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Nutrition

Your gut microbiome

What the microbiome actually does - and the small, evidence-based changes that improve it.
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Nutrition

Omega-3 - food, supplements, evidence

Which omega-3s matter, how much, and whether a supplement is worth it for you.
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Nutrition

Vitamin D - the UK guidance

Why UK adults are told to supplement in winter - and who needs testing before dosing.
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Nutrition

Iron and fatigue

The most common nutritional cause of tiredness - how to test, how to treat, and when to worry.
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Nutrition

Sugar and metabolic health

What added sugar really does to metabolic risk - and the pragmatic upper limit worth aiming for.
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Nutrition

Meal timing and metabolism

When you eat matters almost as much as what you eat. The evidence on eating windows and breakfast.
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Nutrition

Cooking at home - the health case

The single lifestyle change with the largest downstream effect on diet quality.
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Mental wellbeing

Anxiety - the first steps

The concrete first-week actions for anxiety, and when to go from self-help to a clinician.
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Mental wellbeing

CBT - what it actually is

Cognitive behavioural therapy in plain English - the model, the techniques, what to expect.
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Mental wellbeing

Choosing a therapist

What accreditation matters, what the first session should look like, and the red flags.
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Mental wellbeing

Journaling - what works

Expressive writing has small but real effects on mood and stress - a five-minute protocol.
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Mental wellbeing

Gratitude - the evidence

What randomised trials actually show - modest, durable improvements in mood and sleep.
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Mental wellbeing

Self-compassion - the missing skill

Kristin Neff’s model, the science behind it, and why it outperforms self-esteem.
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Mental wellbeing

Work-life boundaries

The evidence on remote work, always-on culture, and the boundaries that protect wellbeing.
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Mental wellbeing

Seasonal affective disorder

What SAD is, how a light box actually works, and when you need more than one.
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Exercise

VO₂ max - why it matters

The single strongest predictor of longevity in cardiorespiratory fitness - and how to move it.
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Exercise

Mobility and flexibility

The under-appreciated third pillar of fitness - what to do daily, weekly, and never.
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Exercise

HIIT vs steady-state cardio

Both work. What the trials actually show, and how to combine them for real people.
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Exercise

Running form basics

The three form cues that reduce injury risk - and the shoe advice that finally has evidence.
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Exercise

Cycling for fitness

A joint-friendly cardio base - how to progress from commuter to structured training.
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Exercise

Swimming - the underrated workout

Full-body cardio with the lowest injury rate of any endurance sport - the case for the pool.
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Exercise

Exercise snacks

Short, frequent bursts of movement - the growing evidence that a few minutes really does count.
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Exercise

Warm-up and cool-down

What actually reduces injury and soreness - and what turns out to be gym-culture folklore.
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Stress

Cortisol explained

What cortisol actually is, when a test is useful, and the wellness claims that misunderstand it.
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Stress

What chronic stress does to the body

The physiology behind the fatigue, the sleep loss, the gut symptoms - and what reverses it.
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Stress

Nature and stress

Green space, forest bathing, and the 120-minute-a-week threshold that shows up in the data.
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Stress

Cold water therapy

What cold-plunge and Wim Hof evidence actually shows - and the risks the influencers skip.
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Stress

Sauna and heat exposure

The Finnish cohort data on sauna and mortality - and how to use heat safely.
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Stress

Types of meditation compared

Focused attention, open monitoring, loving-kindness - which one fits which problem.
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Stress

The vagus nerve - evidence vs hype

What vagal tone really is, what actually shifts it, and what social media gets wrong.
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Healthy ageing

Healthspan vs lifespan

Adding years is easy; adding good years is the real goal. The five modifiable levers.
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Healthy ageing

Blue zones - what actually explains them

A careful look at what the long-lived populations share - and what has been oversold.
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Healthy ageing

Hearing loss prevention

The largest modifiable dementia risk factor in the Lancet Commission - and simple prevention.
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Healthy ageing

Vision and ageing

Cataracts, AMD and glaucoma - what to screen for and when to act.
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Healthy ageing

Oral health and the body

Gum disease is linked to heart disease and cognitive decline - the daily routine that matters.
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Healthy ageing

Skin, sun and photoageing

What SPF, retinoids and antioxidants actually do - and the daily habits that outperform serums.
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Healthy ageing

Hormones and ageing

How thyroid, sex hormones and cortisol shift with age - and when a specialist review is warranted.
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Sexual health

Menopause and HRT

A modern, evidence-first view of HRT - benefits, risks, and how to have the right conversation.
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Sexual health

Testosterone in men

The real biology of andropause, when TRT is warranted, and the wellness-clinic red flags.
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Sexual health

Libido changes - what is normal

Sleep, stress, hormones and relationships - the layered causes of libido shifts.
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Sexual health

STI prevention and testing

Modern PrEP, HPV vaccination, and the testing intervals that catch things early.
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Sexual health

Pelvic floor health

For women and men - leakage, prolapse and pain that a specialist physio can genuinely fix.
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Sexual health

Prostate health day-to-day

What actually helps benign prostate symptoms - and when they warrant a specialist opinion.
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