Wellbeing Guides

How to Discover What Actually Works for Your Body

By Dr. Kostas Pisios, MD

A person walking peacefully in nature at golden hour

There has never been more wellness advice. Sleep eight hours. Meditate. Walk 10,000 steps. Drink more water. Try fasting. Take supplements. These often come from good intentions and real research — but they leave one important question unanswered: what actually works for you?

We often confuse good advice with personal results

A habit can be beneficial in general. That doesn’t automatically mean it will have the same effect for every individual. Some people feel energised by morning exercise; others perform better later in the day. Some sleep better after reading; others benefit more from meditation.

Human beings are wonderfully different, and our wellbeing reflects that individuality.

Your body is constantly giving you feedback

Every day your body responds to your choices — how you sleep, what you eat, how active you are, how much stress you experience, how well you recover. The challenge isn’t that your body isn’t communicating. It’s that we rarely pay attention consistently enough to recognise the patterns.

The problem with memory

Ask yourself, “Did I feel more energetic three months ago?” Most people aren’t sure. We remember exceptional days — holidays, stressful weeks — but forget the gradual changes between them. Relying on memory alone can be misleading, because our wellbeing changes quietly and our memories don’t always capture it accurately.

Why tracking changes everything

When you regularly reflect on your wellbeing, something interesting happens. Instead of asking “How do I feel today?” you begin asking “How have I been changing?” That shift is powerful, because today’s wellbeing is influenced by yesterday’s habits — and patterns become more important than individual days.

Small experiments can teach us a great deal

Improving wellbeing doesn’t always require dramatic changes. What happens if you go to bed thirty minutes earlier for two weeks? If you walk outside during your lunch break each day? If you reduce late-night screen time? Rather than guessing, you begin observing. The goal isn’t to prove one habit is universally best — it’s to understand how your own wellbeing responds.

The most valuable comparison is with yourself

Modern life encourages comparison — our weight, fitness, productivity, sleep scores. But wellbeing isn’t a competition. The comparison that matters most is between who you are today and who you were yesterday, last month, or six months ago. Are you sleeping better? Recovering more easily? Thinking more clearly? Those are the changes worth celebrating.

Discovering what works takes patience

We naturally want quick answers — one habit, one supplement, one device to transform everything. Sometimes improvements happen quickly; more often they happen gradually. Wellbeing grows through many small choices repeated consistently, and so does understanding yourself.

Longivy was built around one simple question

Throughout my career, people often asked me, “Doctor, what should I do?” But over time I realised there was another question that mattered just as much: “How do I know if what I’m doing is actually helping me?” That question became one of the foundations of Longivy. Rather than simply encouraging healthy habits, Longivy helps people observe how their wellbeing changes as those habits become part of everyday life.

Why one routine doesn’t fit everyone

There is no universal wellbeing formula. The routine that improves one person’s energy may have little effect on someone else. People respond differently because they have different lives, stressors, genetics, priorities, and starting points. That’s why personal awareness is so important.

The goal isn’t perfection

Many people believe wellbeing means finding the perfect routine. I don’t. I believe wellbeing is about learning — how your body responds, which habits support you, when you need more rest, when you need more movement. This process never really ends, because life changes, and as life changes, so do we.

Longivy helps you become your own observer

Longivy doesn’t tell you who you should become — it helps you better understand who you already are. Through regular check-ins, more than 25 wellness markers, one Health Score, and long-term trends, it encourages something surprisingly rare: self-awareness. Over time, your Health Score becomes more than a number — it becomes part of your own story.

Final thoughts

Perhaps the greatest expert on your wellbeing isn’t a book, a podcast, an app, or even a doctor. Perhaps it’s the person who pays close attention to their own life. Doctors provide essential expertise; science offers guidance; technology gives us tools. But lasting wellbeing also requires curiosity, observation, and reflection — because the most important discovery isn’t what works for everyone. It’s discovering what works for you.

Curious about your own wellbeing? Start measuring your Health Score and discover what works for you.

Get My Health Score