Why mitochondria are so important
If you often feel tired without fully understanding why, the mitochondria may be part of the explanation.
Mitochondria are found in almost all cells of the body and are best known for making energy. They are often referred to as the cells' power plants, but that is only part of the picture. They also help the body with recovery, stress management, oxidative balance, signalling, repair and healthy ageing.
When the mitochondria work well, the body often has an easier time producing consistent energy, thinking clearly, recovering from exercise and handling stress. When they are under pressure over time, you can more easily experience low energy, brain fog, poorer sleep, weaker exercise tolerance and the feeling that the body is not recharging properly.
Mitochondria are therefore not just a topic for biohackers and professionals. They are relevant for anyone who wants better energy, better sleep and better health in a natural way.
Briefly: What do the mitochondria do?
Mitochondria do three important things:
- They create ATP, which is the body's most important energy currency.
- They help regulate oxidative balance and cell stress.
- They react to the environment around you, such as light, sleep, food, movement and stress.
This means that the mitochondria are not only affected by what you eat. They are also affected by how you live.
Healing is Voltage – the body as an electrical system
At Uno Vita, we like the expression “Healing is Voltage”, because it points to something important: The body is not just chemistry. It is also electric.
Cells have electrical voltage. The nervous system works electrically. The heart has electrical activity. The mitochondria create energy through a process that depends on electron flow, membrane potential and proton gradients.
Simply put: The body doesn't just need nourishment. It also needs order in its electrical and biological system.
This does not mean that everything can be explained by a single theory. But it means that energy, recovery and repair are not just about calories. It is also about light, sleep, oxygen, minerals, fluid, cell membranes, redox balance and biological rhythm.
This fits well with Uno Vita's philosophy: Health must be understood holistically. The body is chemical, electrical, rhythmic and biological at the same time.
Why so many people feel tired today
Many people today live in an environment that the mitochondria don't really like very much.
We often get too little daylight, too much screen light in the evening, too little sleep, too little contact with nature, too much stress and too little movement. At the same time, many eat irregularly, live with blood sugar fluctuations and take in less minerals and nutrients than the body actually needs.
The mitochondria react to the sum of this. Common loads are:
- too little morning light
- too much artificial blue light in the evening
- poor or unstable sleep
- chronic stress
- blood sugar fluctuations
- nutrient deficiencies
- little movement
- too hard training without enough recovery
- inflammation and environmental stress
- aging and reduced biological robustness
The result is not always illness immediately. Often the result is lower capacity. You function, but you don't feel quite at your best.
Light is more important than many people think
One of the most underrated keys to good mitochondrial function is light.
Light is not just something that makes us see. Light is also information for the brain and body. It helps the body to understand when it is day, when it is evening, when you should be awake and when you should repair.
This is also the reason why Jake Kruse and others who work with light biology are so concerned with natural daylight. Their main point is simple: the body needs the right light at the right time.
Morning light helps the body set the clock
When you get daylight early in the day, especially outdoors, it sends a clear signal to the brain that the day has begun. This helps to stabilize the circadian rhythm.
When the circadian rhythm works well, it becomes easier to:
- wake up with more energy
- maintain more even focus
- sleep better at night
- produce melatonin at the right time
- support the body's repair at night
Just 10-30 minutes of outdoor light in the morning can make a big difference, even when it's cloudy.
Blue light in the evening can stress the system
Blue light is not dangerous in itself. It is a natural part of daylight. But when you get a lot of blue light from screens, LED lamps and bright indoor lights late at night, the body can get the wrong signal.
It can make it harder to calm down, harder to fall asleep and harder to enter the body's nocturnal repair phase.
Therefore, it is smart to:
- dim lights in the evening
- use warmer lighting
- reduce screen time late
- use night mode or blue light-reducing filter
- possibly use blue light-blocking glasses
This is not only good for sleep. It is also good for the mitochondria.
Red and near-infrared light – targeted support for the cells
Red light and near-infrared light have received a lot of attention in recent years, and with good reason.
Photobiomodulation, often called PBM, is about using specific wavelengths of light to support biological processes. Research suggests that red and near-infrared light can affect the mitochondria, including via the electron transport chain and the body's signaling systems.
This is particularly interesting for:
- energy
- restitution
- circulation
- skin
- muscles
- inflammation balance
- general tissue support
The most important thing is that this is used correctly. More is not necessarily better. Correct dosage and correct use matter a lot.
At Uno Vita, this is a central theme because red light therapy is a good example of how modern technology can be used in line with natural biology.
Sleep is the body's repair time
If you want to support your mitochondria, you need to take sleep seriously.
Sleep is not just rest. It is when the body cleans up, repairs, regulates stress and rebuilds itself. Many people with low energy try to "fix" the day with caffeine, more willpower or harder exercise, but if sleep is poor, you are working backwards.
For better mitochondrial recovery, it is advisable to:
- go to bed at about the same time every night
- get up at about the same time every morning
- get daylight early in the day
- dimming the light and tempo in the evening
- sleep dark and cool
- avoid a lot of alcohol and heavy food late
Sleep is one of the most powerful natural tools we have to support our cells' energy.
Movement builds better mitochondria
Mitochondria like movement.
When you move regularly, the body receives a signal to become stronger, more persistent and more efficient in energy turnover. Exercise can also stimulate the body to make more and better mitochondria.
But it is important to find the right dose.
Too little movement weakens capacity. Too much hard load without enough recovery can also be unfortunate. Therefore, the best strategy is often:
- daily walks
- everyday activity
- quiet cardio training
- strength training 2–4 times a week
- gradual progression
If you are already tired, it is often smarter to start slowly than to push yourself hard.
Hormesis - a little stress can make you stronger
The mitochondria respond well to the right type of stress in the right dose. This is called hormesis.
Hormetic stimuli can be:
- training
- sauna
- cold
- periods of less food intake
- red light
- certain forms of health technology
The point is not to stress the body as much as possible. The point is to give it small, controlled signals that make it more robust.
A good hormetic measure means that the body builds capacity over time. A poorly adapted measure only makes you more drained.
Foods that support the mitochondria
The mitochondria need good raw materials to do their job.
A good starting point is to eat food that provides stable energy and a high nutrient density:
- enough protein
- good sources of fat
- vegetables and berries
- mineral-rich food
- eggs, fish and other nutrient-dense raw materials
- less ultra-processed food
- fewer rapid blood sugar fluctuations
Protein is particularly important because the body needs amino acids for repair, enzymes, muscles and signaling substances.
Good fat sources are also important because cell membranes and mitochondrial membranes need flexibility and quality. Omega-3, especially EPA and DHA, are relevant in this context.
Essential nutrients for mitochondrial support
In addition to a good diet, certain nutrients can be of interest:
- magnesium
- B vitamins
- coenzyme Q10
- carnitine
- alpha lipoic acid
- creatine
- PQQ
- NAD+-related strategies
- polyphenols
- omega-3
These should not be seen as magical solutions. They work best when they build on a good foundation of sleep, light, food and movement.
Grounding – simple, natural and interesting
Grounding is about having direct contact with natural surfaces such as soil, grass, sand or stone.
This is an interesting field because the body is electric, and because many people today live almost their entire lives indoors, cut off from natural surroundings.
Grounding should be described soberly. It is not a miracle cure. But it can be a nice nature-based measure because it often combines several good things at once:
- more time out
- more light
- less stress
- slower pace
- more sensation
- more contact with nature
A simple grounding routine can be to walk barefoot outside for a few minutes, preferably in the morning or in the middle of the day when it suits.
The Earth's magnetic field – simply explained
The Earth's magnetic field is invisible but important. It protects the earth from charged particles and is part of the natural environment in which all life exists.
The magnetic field is not the same all over the earth. It varies in strength and direction and constantly changes slightly. This is normal.
The most well-known area with a weakened magnetic field today is South Atlantic Anomaly, often abbreviated SAA. It lies over South America and the southern Atlantic Ocean. Here the field is weaker than in most other areas. ESA describes this as an area that has gradually become weaker, larger and moved westwards, while at the same time a new weakness has developed to the south-west of Africa.
Large parts of Europe, including Norway, are not in this weak area. Norway can be considered an area with a normal to relatively strong geomagnetic field compared to many lower latitudes. This does not automatically mean better health, but it does mean that we are not in the weakest geomagnetic zone on earth.
The magnetic north pole is still moving
Magnetic north pole is not the same as geographic north pole.
The magnetic north pole has long moved from arctic Canada towards Russia and Siberia. NOAA describes that this migration has been going on since the 19th century, and that the pole is still moving in the same general direction, although the speed is lower than in the peak years in the past.
For ordinary people, this primarily means something for navigation, maps, compasses and models used in planes, ships, apps and other systems.
Simple forecast for 2026–2030
Here's the short and simple version:
2026
Magnetic North Pole continues to drift towards Siberia. The South Atlantic Anomaly is getting a little bigger and a little weaker.
2027
The same main trend continues. The changes are gradual, not dramatic.
2028
The North Pole moves further east/northeast in the direction of Siberia. SAA continues to expand slowly westward.
2029
The Earth's magnetic field is still stable enough for navigation, but updated models are important. WMM2025 still applies during this period.
2030
No signs of a dramatic pole reversal or crisis in such a short term. A new main magnet model update is expected around this time. NOAA states that WMM2025 is valid until late 2029, and ESA describes today's weakening as part of normal geomagnetic variability, not as an acute hazard.
The most important point is this: Earth's magnetic field is changing, but slowly. For most people, this is primarily an interesting natural phenomenon, not something to be afraid of.
What does the magnetic field mean for the body?
This is a field that must be discussed wisely.
It is reasonable to say that man lives in a biophysical environment consisting of light, darkness, electrical signals, magnetic conditions, air, temperature and natural rhythms. It is also fair to say that modern life often removes us from many of these signals.
However, it is not wise to claim that the earth's magnetic field or grounding itself treats disease. The best way to use this in the article is to say:
- The body is an electrical and biological system.
- Contact with nature can be valuable.
- Light, rhythm, sleep and grounding can be used as simple, natural support measures.
- Technology should be used as a supplement, not a substitute, for basic health habits.
PEMF and hydrogen – modern additions
Once the foundation is in place, more advanced support may be appropriate.
PEMF is used to give the body weak pulsating electromagnetic signals. This is an exciting field within bioelectric technology.
Molecular hydrogen is interesting because it is linked to redox balance and mitochondrial function.
Both parts fit into Uno Vita's universe because they are based on a broader view of energy, biology and recovery. But they work best when light, sleep, diet and stress regulation are already taken care of.
A simple daily plan for better mitochondria
Morning
- Go outside in daylight as early as possible.
- Move a little, feel free to go for a walk.
- Get a good meal with protein and nutrition if it suits you.
- Feel free to stand barefoot outside for a bit when the weather and surface permit.
Daytime
- Move regularly.
- Eat stably and nutrient-dense.
- Get more daylight.
- Take breaks from screens and sitting still.
- Drink enough and also think about the mineral balance.
Evening
- Dim the lights.
- Reduce screen usage.
- Choose quieter activities.
- Avoid overstimulating the body late.
- Prioritize sleep.
Weekly
- Enter strength training and conditioning.
- Consider sauna or other mild hormesis.
- Use red light or other technology when necessary and with the right dose.
When you should think extra about the mitochondria
It may be particularly relevant to think mitochondrially if you:
- feel constantly tired
- feeling mentally cloudy
- sleeps badly
- does not restore you as before
- tolerates stress less well
- will support healthy ageing
- want a smarter and more holistic energy strategy
The mitochondria are not the whole explanation for everything, but they are often an important part of the picture.
Where Uno Vita comes in
At Uno Vita, we see health as an interaction between nature's signals, the body's biology and modern technology.
Therefore, our approach is simple in principle:
Start with the basics.
Build circadian rhythm.
Support sleep and the nervous system.
Nourish the body.
Use movement wisely.
Add technology when it makes sense.
It is this combination that makes the approach powerful: nature first, technology as support.
Conclusion
Mitochondria are small, but they matter enormously.
They are affected by how you sleep, what you eat, how you move, how much light you get, how much stress you live with, and how well your body can switch between activity and repair.
If you want to support the mitochondria naturally, you don't have to start complicated. Start with the most important signals:
- more morning light
- less evening light
- better sleep
- more movement
- nutrient-dense food
- good mineral balance
- less stress
- more contact with nature
You can then consider targeted tools such as red light, PEMF, hydrogen and relevant nutritional supplements.
Your body is constantly listening to the signals you send it. When the signals improve, the mitochondria get better working conditions - and you can have more energy, better recovery and a body that functions more the way it is meant to function.
Disclaimer
This article is intended for general information only and is not intended as a substitute for medical evaluation, diagnosis or treatment. In the event of illness, severe symptoms, rapid decline in function, use of medication, pregnancy or other special conditions, a doctor or other qualified healthcare personnel should be contacted before major changes in lifestyle, dietary supplements or use of health technology.
Freedom of expression and knowledge sharing
Uno Vita conveys knowledge about integrated health, nutrition, health technology and biological principles within the framework of freedom of expression and the right to discuss scientific perspectives. The content is intended as information and inspiration, not as medical claims.
References
- NOAA National Centers for Environmental Information. World Magnetic Model (WMM2025).
- NOAA National Centers for Environmental Information. Tracking Changes in Earth's Magnetic Poles.
- European Space Agency. Swarm probes weakening of Earth's magnetic field.
- British Geological Survey. World Magnetic Model 2025.
- Chang AM, Aeschbach D, Duffy JF, Czeisler CA. Evening use of light-emitting eReaders negatively affects sleep, circadian timing, and next-morning alertness. Proceedings of the National Academy of Sciences. 2015.
- de Freitas LF, Hamblin MR. Proposed mechanisms of photobiomodulation or low-level light therapy. IEEE Journal of Selected Topics in Quantum Electronics. 2016.
- Karu TI. Mitochondrial signaling in mammalian cells activated by red and near-infrared radiation. Photochemistry and Photobiology. 2008.
- Hamblin MR. Mechanisms and applications of the anti-inflammatory effects of photobiomodulation. AIMS Biophysics. 2017.
- Reiter RJ, Tan DX, Rosales-Corral S, Galano A, Zhou XJ. Mitochondria: central organelles for melatonin's antioxidant and anti-aging actions. Molecules. 2018.
- Cipolla-Neto J, Amaral FG. Melatonin as a hormone: new physiological and clinical insights. Endocrine Reviews. 2018.
- Tyler SEB. Nature's electric potential: a systematic review of the role of bioelectricity in wound healing and regenerative processes. Frontiers in Physiology. 2017.
- Oschman JL, Chevalier G, Brown R. The effects of grounding on inflammation, immune response, wound healing, and prevention and treatment of chronic inflammatory and autoimmune diseases. Journal of Inflammation Research. 2015.
- Wang Y, Hekimi S. Understanding coenzyme Q. Physiological Reviews. 2024.
- Ohta S. Molecular hydrogen as a preventive and therapeutic medical gas: initiation, development and potential of hydrogen medicine. Pharmacology & Therapeutics. 2014.
- Andreux PA, et al. The mitophagy activator urolithin A is safe and induces a molecular signature of improved mitochondrial and cellular health in humans. Nature Metabolism. 2019.
