Longevity isn't about dulling life down and surviving as long as possible like some influencers suggest. True longevity is about genuinely living, being able to do the things you love well into your 80s and beyond.
Real longevity encompasses both physical and mental aspects, and if you're reading this as an older adult, implementing these principles can help you regain a more youthful disposition while knowing you're building a foundation for decades of vitality ahead.
1. The mindset of ageless living
Many elderly people pass away much sooner than their physical bodies are capable of sustaining. This often happens because they become isolated, and their daily lives lack purpose or meaningful connection. Without strong relationships or a reason to get up in the morning, both the mind and body begin to decline more quickly than they should.
In stark contrast, many actors, writers, and entrepreneurs live to much older ages despite being smokers or drinkers. Their secret? Purpose. They remain deeply engaged with their work and ambitions, which keeps their minds active and their spirits youthful. Having something to strive for acts like fuel, it stimulates creativity, strengthens resilience, and prevents the nervous system from slipping into stagnation.
Italian culture exemplifies this perfectly. Despite smoking and drinking being common, Italians maintain strong community bonds and place high value on socialising. Long conversations over shared meals, daily interactions at local cafés, and strong family connections all create a web of support. This sense of belonging and enjoyment keeps people vibrant, energetic, and emotionally fulfilled well into old age.
The truth is, the human body is designed not just to survive, but to thrive on meaning and connection. When people lose that when isolation and monotony take over, the body begins to shut down. But when purpose and community are present, even unhealthy habits cannot dim the spark of life.
So what can you do?
Push yourself into more social situations, even when it feels awkward
Join clubs, teams, or groups with like-minded individuals
Identify your life's purpose: How can you leave the world better than you found it?
Focus on goals tied to helping others rather than material gain. This form of purpose gives you something meaningful to work toward that will keep you mentally young for life.
2. Maintaining mitochondrial function
Most people think of metabolism as simply “burning calories” or “digesting food.” But in reality, metabolism is far more profound, it is the very process of turning matter into energy, the spark that fuels every heartbeat, thought, and breath. At the core of this process are the mitochondria, often called the “powerhouses of the cell,” though they are much more than that.
Your mitochondria determine not only how efficiently you convert food into usable energy (ATP), but also how much vitality, resilience, and clarity you feel day to day. When your mitochondria are strong, you have presence, stamina, and a sense of aliveness. When they falter, fatigue, brain fog, and even accelerated aging can follow.
In many traditions, vitality is described as a flame, a life-force, or a spirit. On a cellular level, mitochondria are that flame. They generate not just raw energy, but also single molecules that regulate hormones, immunity, and even mood. They are the hidden link between your metabolism and your spirit of vitality.
A strong metabolism, rooted in robust mitochondrial function, often translates into strength, warmth, and immunity. In this sense, metabolism isn’t just digestion or energy, it’s the engine of your spirit.
Metabolic health also supports joint flexibility. A well-functioning metabolism ensures that cells receive the right nutrients and energy to maintain connective tissues, tendons, and cartilage. Efficient energy production and fat/glucose balance reduce inflammation and oxidative stress, which in turn keeps joints supple and mobile. This translates into more physically flexible joints, stronger joints, and reduced stiffness which are all key as we age.
And here’s where longevity comes in... when mitochondria stay resilient, the entire body stays resilient. A well-functioning metabolism not only makes you more agile in body and mind, but also protects you against the slow erosion of aging, the stiffness, the fatigue, the fading spark.
How to support your mitochondria
- Eat more heart, a great source of coq10 that boosts mitochondrial function
- Don’t fear carbs, fruit, honey, maple syrup, all helps provide fast acting carbohydrates that your body can utilise quickly
- Avoid seed oils and soy, negatively impact metabolism and mitochondrial function
3. The role of sleep
When people think of longevity, they often focus on diet, exercise, or supplements. But one of the most powerful and most overlooked foundations of a long and vibrant life is sleep. And sleep isn’t just about logging hours in bed, it’s about living in alignment with your circadian rhythm, the body’s internal clock that governs every system, from hormones and metabolism to brain repair and immune defence.
During deep sleep, your body doesn’t just rest, it regenerates. Growth hormone surges to repair tissues, memories consolidate in the brain, and immune cells patrol for threats. Without consistent, restorative sleep, these processes falter, leading not only to fatigue but also to accelerated aging, inflammation, and higher risk of chronic disease.
Your circadian rhythm is set by light and darkness. Morning sunlight acts as a reset button for your clock, telling your body when to be awake, alert, and metabolically active. Darkness at night signals repair, melatonin release, and cellular cleanup. When this rhythm is disrupted, by blue light from LED’s and late-night screens, irregular sleep schedules, or lack of natural light, the result is circadian “jet lag,” which stresses mitochondria, derails hormones, and chips away at longevity.
Healthy circadian rhythm means more than better sleep, it means a body that functions in harmony with the natural cycles of the earth. This harmony translates into better metabolic health, sharper cognition, balanced mood, and resilient immunity, all of which add not just years to life, but vitality to those years.
How to sleep like a baby every night:
Block blue light as much as possible during the day but especially after sunset
Read instead of scroll, put the phone away at least an hour before bed
Move more during the day
Cut off all caffeine after midday, caffeine has a 6 hour half life meaning 6 hours later half your coffee in terms of caffeine is still floating around in your blood stream
4. "All disease begins in the gut" - Hippocrates
This ancient wisdom continues to be validated by modern science. Your gut isn't just a digestive tube, it's the foundation of immunity, nutrient absorption, hormone balance, and even mood regulation. A healthy gut barrier keeps toxins and pathogens out while allowing life-giving nutrients to flow into your body.
When the gut is compromised through processed foods, stress, antibiotics, or environmental toxins, inflammation spreads, immunity falters, and chronic disease takes root. Over time, this accelerates aging, both inside and out.
A resilient gut, on the other hand, supports longevity by maintaining strong immunity, reducing systemic inflammation, and feeding the brain through the gut–brain axis. The microbes living in your intestines even produce compounds that protect against age-related decline and sharpen mental clarity.
How to heal your gut:
Avoid seed oil consumption
Drink more bone broth
Eat more gelatinous cuts of meat
Stick to organic whole foods
Drink more raw milk
5. The art of hormetic challenge
Stress is often painted as the enemy of health, but the truth is more nuanced. Not all stress is harmful, in fact, the right kind of stress can build resilience and extend vitality. What matters is the type, duration, and recovery.
- Harmful stress: Chronic stress from overwork, unresolved emotions, or excessive exercise keeps your body locked in "fight or flight," weakening immunity, disrupting hormones, and accelerating aging.
- Beneficial stress: Short bursts of challenge, like sauna sessions, occasional cold exposure, or focused meaningful work, spark adaptation, activate repair pathways, improve circulation, and boost mood. Crucially, they're followed by rest and recovery.
Longevity isn’t about eliminating stress but learning to balance it. Too little, and we grow weak, too much, and we burn out. The sweet spot is in cultivating challenges that make us stronger, while leaving space for deep rest, play, and connection.
How to destress and keep stress at bay:
Take time away from your phone
Reduce the stressors in your life that you control ( excess endurance training)
Take more breaks
Practice more mindfulness and meditation
6. Your built in detox system
People who maintain consistent exercise, even through the challenges of raising children or well into older age, demonstrate remarkable benefits: they remain more youthful, resilient, and less prone to falls, fractures, and injuries. Their muscles, joints, and connective tissues stay strong, their balance sharp, and their metabolism active, all key factors in healthy longevity.
Movement is more than exercise, it’s a built-in detoxification system. Every time you move, your muscles act as pumps, circulating blood, lymph, and oxygen. This circulation helps deliver nutrients to cells while carrying away waste products that, if left stagnant, contribute to inflammation and aging.
Through movement, sauna use and supporting the gut and liver we are supporting our body in detoxing things such as heavy metals, pesticides and everyday toxins.Lowering the toxic load on the body is key for lasting vitality and longevity.
On the other hand, a sedentary lifestyle slows everything down...metabolism, circulation, even mental clarity. Waste builds up, joints stiffen, and energy dulls. Over time, stagnation accelerates the aging process.
Longevity thrives on flow. Movement keeps the inner rivers of the body open and moving blood, lymph, breath, and energy. By moving daily, in varied and enjoyable ways, you don’t just strengthen muscles and bones, you keep your body young by keeping it clean, supple, and alive. Use it or lose it as they say!
Key movement tips:
Don’t sit down al day, make time for movement whether its a walk or workout
Jump more! Stimulate your lymphatic system regularly
Gentle movement is just as important as intense
Hit the sauna at least once a week
7. Nature's medicine
Spending time in nature isn’t just relaxing, it’s profoundly restorative for the body, mind, and spirit. Exposure to natural light, fresh air, and the rhythms of the outdoors helps reset circadian clocks, boost hormone balance, and support metabolic health, all of which are essential for longevity.
Sunlight is particularly powerful. It stimulates vitamin D production, which regulates immunity, bone health, and cellular function. Sunlight also enhances mitochondrial efficiency, improves mood through serotonin production, and helps maintain a strong circadian rhythm, ensuring restorative sleep at night. Importantly, we shouldn’t fear the sun, with sensible exposure, it is a natural medicine that strengthens the body rather than harms it.
Beyond light, the natural environment offers subtle physiological benefits. Forests, mountains, oceans, and rivers are rich in negative ions and phytonutrients, which can reduce inflammation, improve blood flow, and support detoxification pathways. Grounding, direct skin contact with the earth, such as walking barefoot on grass or sand, further helps regulate nervous system tone, reduce inflammation, and reconnect the body to natural rhythms.
Countries like Japan, Finland, Sweden, and the UK actively encourage citizens to spend time in nature for health, recognising its powerful benefits for stress reduction, immunity, and vitality.
Regular time in nature has been linked to lower blood pressure, reduced inflammation, improved cognitive function, and greater resilience to stress, all factors that contribute to longer, healthier lives.
Your action plan:
Set time aside for hitting the local trails
Spend more time outside, sit, garden, socialise
Ground even when its cold outside
- Keep your windows open when at home to get the benefits of fresh air!