EGEva GueriniSleep & Longevity Specialist

Biohacker and registered nurse, based in Gibraltar

Optimizing your biology, starting with sleep.

I help people sleep better, handle stress and build habits for a longer, healthier life. I use wearable data, advanced testing and simple daily practices, backed by fifteen years of clinical nursing.

Eva meditating on a rock above the sea in Gibraltar
Portrait of Eva Guerini

About Eva

From the intensive care unit to true prevention: helping people recover, rest and age well.

I integrate evidence-based science, emerging technologies and lifestyle strategies to support long-term health and performance. I work across private clinics offering cryotherapy, photobiomodulation, breathing and mind-body practices, and coordinate DNA, hormonal and microbiome testing with accredited labs.

2010Registered nurse, ICU & operating theatre
2015Master’s degree in Management
2023Certified biohacker, specialising in sleep & longevity
TodayBased in Gibraltar, mother of three

Rental sleep trackers

Track your sleep. Elevate your potential.

Borrow a professional wearable and sleep at home as normal. It records your HRV, recovery, stress and sleep stages each night, so we can see how your body really recovers and adjust your plan from real data.

Ask about renting a device
Eva wearing a sleep tracker, with nightly recovery data

My first book, out now

Longevity in the Kitchen

Daily practices for cooking and eating for longevity. How to choose ingredients, combine them well and turn everyday meals into long-term health. Not just a cookbook, but a way of living that lasts.

Next in the series: Longevity at Home, for Sleep, on the Skin and for Daily Rhythms.

Buy the book
Longevity in the Kitchen book cover

Out and about in Gibraltar

Talks, workshops, radio and book signings. Prevention works best when it’s shared.

On Radio Gibraltar’s Gibraltar Today
On Radio Gibraltar’s Gibraltar Today
Signing Longevity in the Kitchen
Signing Longevity in the Kitchen
A stress workshop with an office team
A stress workshop with an office team
Talking about sleep and longevity
Talking about sleep and longevity
Eva recording the podcast

Podcast

A global conversation on prevention and health

Food, water, air, light and sleep. I contribute regularly to this English-language podcast.

Find out more
Eva in a yoga pose by the sea

Free guide

Water as a foundation of health

What healthy water looks like, and how to filter it without stripping out the good.

Read about water

Let’s talk about your sleep

Online and in-person consultations, Monday to Friday. Send me a message and tell me a little about what’s keeping you up.

EGBIOHACKERSleep & Longevity Specialist