You get enough sleep, you take things more slowly, you watch what you eat… and yet nothing helps: the tiredness that has been with you for weeks simply will not go away.
Before putting it down to stress or age, it can be worth looking into one possible cause: nutritional deficiencies.
When the body runs in slow motion
Persistent tiredness, that feeling of “running on empty”, can be a symptom of many things. In particular, it may be due to a lack of essential micronutrients: the vitamins, minerals and trace elements that allow the body to work at its best. Their role is discreet but fundamental: they play a part in energy production, in protecting cells from oxidative stress, in the proper functioning of the nervous system and in many other vital processes.
The most common deficiencies behind tiredness
Among the most common deficiencies responsible for unexplained tiredness are:
- Vitamin C, which contributes to the reduction of tiredness and fatigue and to the normal function of the immune system.
- Iron, which contributes to normal oxygen transport in the body and to the reduction of tiredness and fatigue.
- Zinc, which contributes to the protection of cells from oxidative stress and to normal cognitive function.
How can you spot a deficiency?
A deficiency is not always visible, but certain signs should put you on alert: persistent tiredness, low motivation, difficulty concentrating, weakened immunity, brittle nails or dull hair…
What should you do if the tiredness lasts?
Of course, if the tiredness becomes disabling or comes with other symptoms, you should see a doctor.
Simple habits to get back on form
Some natural habits can help restore your energy day to day:
- Improve the quality of your sleep by keeping a regular routine, avoiding screens in the evening and making your bedroom calm and dark.
- Move a little every day: even a 20-minute walk can get your circulation and energy going again.
- Get some fresh air and natural daylight to regulate your body clock.
- Eat a varied, colourful diet, with vegetables, fresh fruit, sources of healthy fats and pulses.
- Drink enough water, as even mild dehydration can quickly make you tired.
- Slow down and relax, with moments of calm, deep breathing or activities you enjoy (reading, music, nature).
VitaSenior green-complex: the composition
Designed for active people who care about their balance, VitaSenior green-complex combines the following ingredients.
- Spirulina, at 125 mg per capsule.
- Camu-camu, which provides vitamin C, which contributes to the reduction of tiredness and fatigue and to the normal function of the immune system.
- Grape seeds, in the form of an extract (30 mg per capsule).
- Zinc, which contributes to the normal function of the immune system and to normal cognitive function.
The gentle approach
Rather than trying at all costs to perk yourself up with coffee or quick fixes, rely on a diet rich in micronutrients, rest and a little physical activity.

In a nutshell
If tiredness sets in for no obvious reason, consider whether a deficiency might be behind it and talk to your doctor.
Persistent tiredness is not always inevitable: very often, a few natural adjustments to your lifestyle (diet, sleep, movement) can be enough to recharge your batteries. Listening to your body and spotting the warning signs is already a big step forward.





