Science
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.
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Wellbeing
A doctor, dietitian, and nutritionist explain how to burst the bloat bubble with some smart dietary swaps and tips.
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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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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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Newsroom
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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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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From nervous system regulation to stress resilience, why learning to breathe properly is becoming a modern day survival skill.
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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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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 plant-based soluble fibre is a common dietary supplement that has become increasingly popular for aiding both digestion and satiety.
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