Learning to fast properly

For which complaints can fasting be beneficial?

Fasting is not only a spiritual practice, but can also have many positive effects on health. Studies and testimonials show that conscious fasting periods enable the body to regenerate itself and support healing processes. Fasting can be a valuable aid, especially for the following complaints:

• Digestive problems and irritable bowel syndrome: By abstaining from solid food, the digestive tract is given time to recover. Many people report noticeably better digestion after a few days of fasting.

• Acidification and joint problems: Fasting, especially alkaline and therapeutic fasting, can reduce excess acids in the body. This has a positive effect on muscles, joints, and general well-being.

• High blood pressure and cardiovascular problems: Regular fasting can stabilize blood pressure, calm the pulse, and relieve the cardiovascular system.

• Inflammation and skin problems: Many people who fast report that skin blemishes, eczema, or psoriasis improve. The internal cleansing process also relieves the skin, which is the largest organ in the body.

• Chronic fatigue and lack of energy: While the first few days of fasting may still be associated with withdrawal symptoms, many people report greater clarity, lightness, and energy after a few days.

• Immune system: Fasting can strengthen the body's defenses, as the organism is less preoccupied with digestion and has more energy available for regeneration and healing.

Fasting is not a diet

A very important point: fasting should never be used exclusively for weight loss. Although the body loses weight in the first few days, without a subsequent conscious and permanent change in diet, a yo-yo effect almost always occurs. This means that the weight lost after fasting is regained very quickly – often with an additional increase on the scales. Fasting is more of an opportunity for a fresh start: after fasting, it is easier to establish healthy eating habits because the body and taste buds have readjusted. So if your long-term goal is to lose weight, combine fasting with a sustainable change in diet and lifestyle.

Intermittent fasting

One of the best-known and most practical forms of fasting is intermittent fasting. This involves abstaining from food for certain hours of the day, for example, according to the 16:8 principle: 16 hours of fasting, 8 hours of eating. Many people experience more energy, a lighter body feeling, and improved digestion as a result. This form can be integrated into everyday life in the long term and is particularly suitable for beginners.

Alkaline fasting

Alkaline fasting, on the other hand, usually lasts one or two weeks. This involves consistently avoiding acid-forming foods such as meat, coffee, or sugar and eating only alkaline foods—i.e., lots of vegetables, fruit, and herbs. This gentle form relieves the metabolism and has a beneficial effect on the skin and digestion.

Juice fasting

A more intensive variant is juice fasting, in which you consume only freshly squeezed fruit and vegetable juices, water, teas, and light broths for several days. This provides the body with vitamins and minerals while detoxifying and recharging its batteries.

Therapeutic fasting according to Buchinger

Similar, but traditionally proven, is therapeutic fasting according to Buchinger. Here, solid food is avoided for seven to fourteen days, replaced by vegetable broths, tea, and small amounts of juice or honey. This method is often accompanied in fasting clinics or retreats and combines physical cleansing with rest and exercise.

Water fasting

For advanced practitioners, there is pure water fasting, in which only water (and sometimes herbal tea) is consumed. This form is particularly powerful, but requires experience, inner strength, and stable health. Even more radical is dry fasting, in which neither food nor drink is consumed. It is traditionally practiced in some spiritual cultures, but should only be done for a short period of time and never without supervision.

Spiritual fasting

In addition to the physical level, there is also spiritual fasting. Here, the focus is not on detoxification, but on inner reflection. In many religions and traditions, fasting is associated with prayer, meditation, or silence. By consciously abstaining from food and external distractions, the mind becomes clearer, the heart wider, and the connection to the inner self more tangible.

Which type of fasting is right for you?

If you are fasting for the first time, start gently—with intermittent fasting or alkaline fasting. If you want to delve deeper into the experience and consciously let go for several days, juice fasting or Buchinger therapeutic fasting could be the right choice. For people who see fasting as a spiritual path, a retreat with meditation and silence is often the best option. And if you already have experience, you can try water fasting – but always pay attention to your physical condition and accompany yourself with a lot of mindfulness.

No matter which form you choose, fasting is not a competition, but a gift to yourself. Listen to your body, be aware of your limits, and combine the practice with rest, nature, and conscious being. In this way, fasting becomes not only a cleansing of your body, but also nourishment for your soul.

Frequently asked questions about fasting