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Healf Journal
Alles rund um deine Lebensqualität – direkt aus erster Hand.
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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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