Intermittent fasting without sacrificing energy

1. Why fast? 

Fasting has accompanied mankind for thousands of years: In spiritual traditions, it was used for inner cleansing, in cultures around the world as a form of renewal of body and mind. Today, science confirms much of what people have known intuitively for a long time: Fasting activates profound regeneration processes.

During food breaks, the body switches to repair mode:

• Autophagy - the „cell cleaning“

• Reduction of inflammatory processes

• Improvement of insulin sensitivity

• Stabilization of the energy metabolism

• Clearer mental focus

• Better sleep and a calmer nervous system

Fasting is not a renunciation, but a conscious readjustment. A reset - biologically and mentally - that reminds the body of what it is capable of.

2. Fasting takes many forms - from everyday to intensive

Fasting is not a one-size-fits-all solution. The approaches range from gentle routines suitable for everyday life to deep, therapeutic fasting cures. It is important to know the spectrum:

Intervals suitable for everyday use - ideal for getting started

• 16:8 → 16 hours of fasting, 8 hours of eating. The most commonly used form.

• 14:10 → Easier for beginners, same metabolic effects.

• 12:12 → Perfect for long-term routines and sleep optimization.

Deepening fasting windows - stronger effect, more discipline

• OMAD (One Meal a Day) → 23:1 Maximum focus and very intensive metabolic stimulus.

• 24-36 hours fasting → Popular for „metabolic reset days“.

• Several days of fasting (48-72h+) → Classic cure effects: autophagy, inflammation reduction, mental clarity.

The longer the fast, the stronger the regenerative effects - but also the strain on energy levels, muscles and the nervous system. This is precisely where the need for intelligent support arises.

3.Why clean protein is the ideal complement to fasting

Fasting means biological activation, but also stress for the body. Amino acids - the building blocks for cells, hormones, enzymes and neurotransmitters - are particularly in demand during this phase.

MAP amino acids provide them in exactly the form that the body can utilize immediately - without calories and without digestive effort.

The advantages of the fasting window:

• 0 calories → Fasting remains completely intact

• 98-99 % Net protein utilization → Maximum efficiency

• Immediate availability → No energy consumption for digestion

• No insulin or sugar reaction

• Protection against muscle loss

• More stable energy & less fasting fog

Brickx thus becomes a kind of „cell energy anchor“: light, clean, precise - ideal for getting through even longer fasting phases clearly and efficiently.

4. How to find your way - and why discipline is part of the effect

Fasting needs one thing above all: Clarity about your own goal. Want to improve metabolic health? Stabilize energy? Calm down mentally? Do a seasonal reset cure?

The answer determines the right fasting routine.

But no matter which model you choose - one element remains the same: Discipline.

Fasting is a conscious breaking of old patterns. It is a small daily decision against short-term cravings and for long-term health.

This process not only sharpens your metabolism, but also your mental strength. Brickx can help you to get through the difficult phases with more stability and focus - but the core remains your decision to stick with it.

What you can look forward to

The positive effects of fasting usually intensify after just a few days or weeks:

• More concentration & mental clarity

• Improved digestion & less bloating

• More enjoyment when eating - because hunger is consciously experienced again

• Better sleep quality & calm in the nervous system

• Strong metabolic reset

• Measurable performance in everyday life

• A feeling of lightness and inner order

Brickx makes this process even smoother: a clear head, stable energy, fewer phases of weakness - and with 0 calories.

Fasting doesn't feel like giving up, but like Recovery.

Conclusion

Fasting is one of the oldest health practices known to mankind - and also one of the most modern. It cleanses, reorganizes, focuses and reconnects us with a more natural rhythm. However, the more intensive the fasting phase, the more important it is to have precise support that does not disrupt the metabolism.

Brickx delivers exactly that: 0-calorie amino acids, that stabilize your body, protect your energy and increase your mental clarity.

This way, fasting is not a battle against fatigue or muscle loss, but an experience that strengthens you - both physically and mentally.

Whether short intervals or cures lasting several days: Brickx makes fasting easier, clearer and more sustainable. For more awareness, more energy and a noticeably new body feeling.

1. Longo VD, Mattson MP. (2014). Fasting: Molecular mechanisms and clinical applications. Cell Metabolism.

2. de Cabo R, Mattson MP. (2019). Effects of intermittent fasting on health, aging, and disease. New England Journal of Medicine.

3. Ohsumi Y. (2016). Autophagy: from phenomenology to molecular understanding. Nobel Prize Lecture.

4. Anton SD et al (2018). Flipping the metabolic switch: Understanding and applying the health benefits of fasting. Obesity.

5. Wolfe RR. (2017). Update on protein intake: Importance of protein quality for muscle health. Clinical Nutrition.

6. Lucá-Moretti M et al (2003). Amino acid metabolism and bioavailability of the Master Amino Acid Pattern (MAP). International Journal of Vitamin and Nutrition Research