Guide ยท Alkaline fasting explained

What is alkaline fasting? Simply explained

Fasting without going hungry: how the Wacker method works, who it suits and what it can do for you โ€“ with a quiz and myth check.

๐Ÿ—“๏ธ Updated October 2026โฑ๏ธ approx. 6 min readโœ๏ธ Zollhaus team, Erzgebirge
๐Ÿฝ๏ธ3 alkaline meals a day
๐Ÿ’งPlenty of still water & herbal tea
๐ŸšถDaily exercise in fresh air
๐Ÿ“…Programmes from 3 to 10 days at the Zollhaus
In short

Alkaline fasting: fasting that fills you up

Alkaline fasting is a way of fasting where you donโ€™t go hungry: you eat only alkaline foods such as vegetables, fruit, herbs and sprouts and leave out acid-forming foods for a while.

You leave out meat, grains, dairy, sugar, coffee and alcohol. Thatโ€™s why it is often called a gentle โ€œdetox cureโ€ โ€“ it can also help you lose a few kilos and reset your eating habits. Our alkaline food list shows exactly what you can eat.

โœ… Alkaline fasting

  • Three proper meals a day
  • Vegetables, fruit, herbs, sprouts
  • Possible for healthy people without medical supervision

Classic therapeutic fasting

  • Largely no solid food
  • Juices, broths, tea
  • Usually supervised
The best-known form

How the Wacker method works

It was developed by naturopath Sabine Wacker. Four pillars keep your metabolism active:

Pillar 1

Three alkaline meals

Vegetables become the main course โ€“ fresh, varied and filling.

Pillar 2

Drink plenty

Still water and herbal tea โ€“ more in Drinking during alkaline fasting.

Pillar 3

Daily exercise

Walks, hiking, yoga โ€“ right on our doorstep in the Ore Mountains.

Pillar 4

Support your gut

For example with a bowel cleanse. Many add a liver compress.

Who is alkaline fasting for?

For anyone who wants to relieve their body, change their diet and gain energy. Healthy people donโ€™t need medical supervision.

If you have pre-existing conditions, talk to your doctor first.

Test yourself

The alkaline fasting quiz

Five questions โ€“ how much do you already know?

Quiz
1 / 5

Do you go hungry when alkaline fasting?

Correct: you fill up on vegetables, fruit and herbs โ€“ thatโ€™s the difference to therapeutic fasting.

Who developed the best-known method?

Naturopath Sabine Wacker made it known. Buchinger stands for therapeutic fasting.

Which drink fits?

Still water and herbal tea are the basis. Coffee is left out.

Which food do you leave out?

Dairy such as cheese is acid-forming. Potatoes and courgette are alkaline.

What else is part of it?

Exercise in fresh air keeps your metabolism active.

Your result

0

Great โ€“ now you know!

Myth check

Is that actually true?

Tap a card to see the answer.

From the Zollhaus

What our guests tell us

Many guests report losing several kilos in a week, feeling more vital and having clearer, firmer skin. A better body feeling and clearer eyes are common feedback too.

Results vary individually โ€“ alkaline fasting doesnโ€™t replace medical treatment. Why it relieves the body: What makes alkaline fasting alkaline?

Common feedback

  • More energy and vitality
  • A few kilos lighter
  • Clearer, firmer skin
  • Better body awareness
  • New appetite for vegetables
Alkaline fasting and yoga at Landhotel Altes ZollhausVaulted restaurantNature in the Ore Mountains
Alkaline fasting at the Zollhaus

We cook alkaline โ€“ you relax

At Landhotel Altes Zollhaus in the Ore Mountains we combine alkaline fasting according to the Wacker method with a real break: we cook your alkaline meals fresh while you enjoy nature, movement and relaxation.

  • Alkaline cuisine, freshly prepared
  • Hiking right from the door
  • Yoga and Wellness
  • Cosy rooms
Current offers

Alkaline fasting dates

All prices per person in a double room.

Fasting group sitting in a circle on the wooden platform by the natural pond of Landhotel Altes Zollhaus01.11. - 08.11.2026

Alkaline Fasting Special

Feel like new in 7 days. Treat yourself to a week full of mindful eating, yoga, exercise and relaxation โ€“ and find new energy for your everyday life.

Price from 750 euros per person in a double roomDETAILS
Fasting group sitting in a circle on the wooden platform by the natural pond of Landhotel Altes ZollhausFrom 03.01. - 08.01.2027

Alkaline Fasting Special

Wacker method: a short escape from the chaos, into lightness

Price from 650 euros per person in a double roomDETAILS
Fasting group sitting in a circle on the wooden platform by the natural pond of Landhotel Altes ZollhausFrom 28.02. - 05.03.2027

Alkaline Fasting Special

Alkaline fasting according to Wacker: less drama, more vegetables

Price from 650 euros per person in a double roomDETAILS
Fasting group sitting in a circle on the wooden platform by the natural pond of Landhotel Altes Zollhaus31.10. - 05.11.2027

Alkaline Fasting Special

Wacker method: a short escape from the chaos, into lightness

Price from 650 euros per person in a double roomDETAILS
Fasting group sitting in a circle on the wooden platform by the natural pond of Landhotel Altes Zollhaus28.11. - 03.12.2027

Alkaline Fasting Special

Wacker method: your stomach says thank you, your mind finally finds peace

Price from 650 euros per person in a double roomDETAILS
No dates for this selection right now.

Good to know

FAQ: What is alkaline fasting?

Questions? Call us on +49 35057 540 or use our contact form.

What is alkaline fasting in simple terms?

For a limited time you eat only alkaline foods and leave out acid-forming ones such as meat, grains, dairy, sugar, coffee and alcohol.

How long does a cure last?

Usually a few days to about two weeks. At the Zollhaus we offer programmes from 3 to 10 days.

Do I need medical supervision?

Not if you are healthy. With pre-existing conditions, talk to your doctor first.

Can I lose weight?

Many guests lose several kilos in a week, but results vary.

How is it different from therapeutic fasting?

Therapeutic fasting means largely no solid food; alkaline fasting means three alkaline meals a day.

Conclusion

Fast gently, stay full

Alkaline fasting is a gentle way into fasting: eat alkaline until full, move, drink plenty โ€“ and give your body a break. Start with our guide or experience it with us.

Ready?

Let us cook alkaline for you

Alkaline cuisine, yoga, nature and spa โ€“ with our team in the Ore Mountains.

๐Ÿฅฆ๐Ÿฅ•๐Ÿ๐ŸŒฟ
๐Ÿ“šBook gift
from 75 %
New ยท Unique in the Ore Mountains

How well do you know alkaline fasting?

Take our alkaline fasting quiz according to the Wacker methodยฎ: 45 questions with explanations. Score 75 % or more and you'll receive a book from our Wacker library when you arrive for your alkaline fasting stay.

45 questionsapprox. 10 minutes๐ŸŽ book gift
โ–ถ Start the quiz
Landhotel Altes Zollhaus logo
๐Ÿ“šTake
the quiz
NEW