Why Vacation Is The Ultimate Biohack

If you missed it this week, I am soooo excited to share that I will be spending the summer in Paris and traveling to one of the top blue zones of the world, Sardinia.

I went to Paris last summer and immediately knew I had to be back, but this time for a longer duration. So I signed myself up for an intensive French course and I will be “doing as the Parisians do.”

As someone who basically is a biohacker for a living because my job depends on it, traveling to a blue zone to see how some of the healthiest people in the world live, is the ultimate market research. The chances are that they are waking up - doing their breathing exercises and meditation, red light therapy, sauna and cold plunge and lymphatic drainage, are basically next to nothing.

What they’re doing is living.

They are the living, breathing, examples of true longevity - eating high quality food, getting daily exercise, getting sunshine regularly and having strong social connection.

Also, has anyone realized how all of the blue zones are coastal cities, near some of the cleanest beaches? Coincidence much? I think not. We haven’t dug too deep into that, but I think it’s something worth noting.

Another thing worth noting - think about the last time you went on vacation. A true vacation. Not a 3 day work trip where you were tied to your laptop the whole time. I mean a vacation where your out of office auto-reply is on, where you are completely unbothered. Where you may have multiple margaritas in hand, or multiple bowls of pasta in a day, and none of it matter, and of it affects you, because you’re on vacation.

Because here’s the thing. I have been thinking a lot about why we always feel so good on vacation. And I do not mean just mentally. I mean physically. Your skin glows. You wake up from the best sleep of your life. Your bloating disappears and hey, may even lose a few of those stubborn pounds. You feel lighter. You are genuinely, deeply happy. And then you get home, and within a few days, you are back to puffy, tired, and breaking out.

The data behind the vacation glow

Let me give you the science because this “feeling.”

A meta-analysis reviewing 54 studies found that vacations produce measurable changes in health. Meaning physiological improvements, such as reduced cortisol levels, improved heart rate variability, and overall better sleep quality. All three of those are the exact metrics we chase with supplements, wearables, and strict protocols.

Let’s dissect this for a moment - one vacation may be able to improve our health far better than any supplement, wearable and protocol ever can. Rather than putting all of our money into “biohacking” what if we just started living and enjoying? I know that is starting to sound more and more like a foreign topic, but I’m hoping by the end of this I may convince you otherwise.

Cortisol.

This is your primary stress hormone. When it is chronically elevated, it drives inflammation, disrupts your sleep quality, breaks down collagen, dysregulates your nervous system, wreak havoc on your hormones and alter your gut microbiome.

Heart rate variability.

HRV is the metric that Oura rings and Whoop bands obsess over because it is one of the most sensitive real-time indicators of nervous system resilience we have. High HRV means your parasympathetic nervous system is dominant (you are primarily in rest and digest). Your body can recover, repair, and regulate. Low HRV means you are stuck in sympathetic overdrive, running on cortisol and adrenaline, even when you are not consciously stressed.

Sleep quality.

Poor sleep raises cortisol. Elevated cortisol disrupts sleep. It is a feedback loop that is very hard to break when you are in your regular environment, with your work emails pinging in, your phone notifications on and deadlines looming. When that environment changes, the loop breaks.

A study measuring the specific effects of a one-week active vacation found that well-being improved by 40%, stress decreased by over 43%, and sleep improved by 20%. Now that’s a huge win.

Bottom line.

Here is what I want you to sit with. People spend hundreds of dollars every month on ashwagandha, magnesium glycinate, HRV wearables, sleep trackers, blue light glasses, and cortisol-support stacks, all trying to produce the exact outcomes that genuine rest produces on its own. That is not an argument against supplements. I use them clinically and they absolutely have a role. But no supplement can regulate a dysregulated nervous system and improve our health in the simple way a vacation can.

My prescription to you is - a vacation where you can fully remember the joy in being human. Where you can live. Not be tied to technology. Read a book. Enjoy that glass of wine without repercussions. Eat the gelato. Forget about counting calories or your workout splits. Just live, breathe and turn your brain off.

Your body will not regret it.

my oura ring data from my last two vacations - the data doesn’t lie…

Leave a comment of all of the things you want to learn about blue zones! Anything from diet, to culture, to exercise, to daily routines.