-3.jpg)
The Healf Source
All things wellbeing, straight from the Source.
Articles
Why You Should Spike Your Cortisol Levels In The Morning
The neurotransmitter gets a bad rap, but science shows we actually need these spikes for optimal health and wellbeing. Here's how to raise cortisol levels the right way.
Read more
What's Better for HRV: Exercise Or Sleep?
Heart rate variation is a key indicator of cardio fitness, but is rest or more workouts best for boosting your numbers? Our medical experts take the pulse of the latest fitness obsession.
Read more
Light Medicine: How Red Light Therapy Is Changing The Way We Heal
From boosting skin health and reducing inflammation to supporting hormones and thyroid function, here's how this therapy is changing the way we heal.
Read more
Healf Named #1 Fastest-Growing European Company by The Financial Times
The ranking was part of the FT's annual FT1000 List for 2026, marking 621.74% CAGR between 2021 and 2024.
Read more
How Rugby Legend Jonny Wilkinson Overcomes Performance Anxiety
Former English rugby star Jonny Wilkinson stopped by Healf's offices in London to share his best tactics for overcoming performance anxiety.
Read more
Is The Sauna The Best Way To Sweat Out Microplastics?
Biohacker Bryan Johnson claims a daily sauna habit slashed his microplastic levels, but experts say the science may not stack up. We asked two experts to separate biohacking hype from hard evidence.
Read more
How Breathwork Became The Go-To Tool For Calming Your Nervous System
From nervous system regulation to stress resilience, why learning to breathe properly is becoming a modern day survival skill.
Read more
Why Are Neuroscientists Fascinated With God?
The evidence suggesting faith in a higher power measurably changes how the brain handles performance is building, and it has implications for all of us.
Read more
Is Psyllium Husk The New GLP-1?
The plant-based soluble fibre is a common dietary supplement that has become increasingly popular for aiding both digestion and satiety.
Read more
How To Biohack Your Coffee To Support Sleep, Not Sabotage It
Coffee isn’t always the enemy. How you drink it, what you add and when you have it can make all the difference.
Read more
The Mother’s Day Wellbeing Gifts They Actually Want To Receive
From sleep upgrades and skincare tech to sweet treats, scents and nervous system support, consider this your cheat code for gifting better.
Read more
Winter Wrecked Your Skin? Here’s Your Skincare Reset Plan
If the freezing weather this winter made your skin feel tight, dry, or irritated, you’re not alone. We asked the experts how to bring back your glow after all that wind and cold.
Read more