Healf Journal

Alles rund um deine Lebensqualität – direkt aus erster Hand.

Story

Sharing A Meal With Gary Brecka: What The Human Biologist Ate, Drank, And Talked About During A Night Out With Healf

Curious to know how the human biologist and biohacker nourishes his body? Here’s what happened.

Guide

Just Certified: Explore The Best New Products Now Available At Healf

At Healf, curation is a core part of our identity. Every month, our curation team vets thousands of brands and products to select the very best. Only a handful make it through that process.

Guide

Are You Taking Supplements You Don’t Actually Need?

Not every supplement is essential. Here’s how to know what your body really needs and what might be unnecessary.

How To Quit Vaping With Food: A Healf Guide

Specific foods and tailored nutrition can help curb cravings, especially when you’re trying to quit vaping. Here, our experts share advice to help you through.

Wellbeing

What One Key Exercise Can Tell You About Your Lifespan And Future Health

One of the oldest, simplest exercises in existence, a pull-up tells you far more about your future health and lifespan than you think. Here's what the science says.

Science

Breathwork vs Vagus Nerve Stimulation: Which Calms Your Nervous System Faster?

Both can help with stress, sleep and recovery, but which works quickest depends on the person, the moment and the method.

Science

Do You Really Need Amino Acids If You’re Already Taking Protein?

From EAAs to BCAAs, a nutrition expert explains when amino acid supplements make sense and when they’re probably overkill.

Guide

Healf's Top 10 Meditations For Better Sleep

Prepping your body and nervous system for a good night’s sleep is no small feat. Here are our favorite meditations to help you get the rest you deserve.

Guide

Is 5g Of Creatine Really Enough?

New research suggests this maintenance or standard dose may not be enough to cover brain, recovery and sleep benefits. So, how much creatine should you be taking?

Science

Why You Still Feel Tired After 8 Hours Of Sleep

Banking the requisite sleep hours but still waking up exhausted? Experts explain the hidden biology behind non-restorative sleep.

Science

What's Better For Improving My HRV: Exercise Or Sleep?

Heart rate variation is a key indicator of cardio fitness, but is sleep or exercise best for boosting your numbers? Our medical experts take the pulse of the latest fitness obsession.