Energy & performance
Chronic fatigue: causes and natural solutions
Feeling exhausted from time to time is normal. But when fatigue sets in and resists rest, we talk about chronic fatigue. Before enduring it, you need to understand its causes, often multiple, to act effectively and regain energy for good.
Temporary or chronic fatigue?
Fatigue is called chronic when it lasts several weeks and isn't relieved by a good night's sleep. It often comes with lower motivation, mental fog and heightened sensitivity to stress.
The most common causes
- Sleep debt: nights that are too short or poor quality.
- Chronic stress and excess cortisol.
- Unbalanced diet and deficiencies (iron, magnesium, vitamin D…).
- Sedentary lifestyle: paradoxically, the less you move, the more tired you feel.
When to see a doctor?
Intense, sudden or worsening fatigue warrants a medical opinion to rule out an underlying cause (thyroid, anaemia, etc.). The tips that follow concern "functional" fatigue linked to lifestyle.
The natural solutions
Regaining energy comes down to the fundamentals: restorative sleep, a nutrient-dense diet, hydration and regular physical activity. Our guide on regaining energy naturally details each lever.
The support of adaptogens
Cordyceps is the vitality mushroom par excellence, supporting stamina and oxygenation. Combined with Maca and ginseng, it makes up our POWER gummies, designed for an energy boost without stimulants.
Where to start?
Start with sleep, then add energy support. Discover the Performance & Vitality collection or take the BIEN quiz.
Frequently asked questions
Which supplement for fatigue?
Cordyceps, Maca and ginseng are known to support vitality. You'll find them in the POWER gummies. In the case of a confirmed deficiency, a targeted supplement (iron, vitamin D) may be needed on medical advice.
Why am I tired even after sleeping?
Sleep quality matters as much as duration. Stress, screens, apnoea or diet can impair even long sleep. If it persists, see a doctor.
Do adaptogens give an immediate jolt?
No, they aren't stimulants. They support energy on the underlying level, with effects that build over several weeks.