A diet cannot be assessed from the word vegan alone. What matters is what is actually eaten, supplemented and checked when needed. Valid questions about nutrient provision deserve attention alongside personal reasons for choosing plant foods.
What the German Nutrition Society now distinguishes
In its 2024 reassessment, the German Nutrition Society describes a well-planned vegan diet as a potentially health-promoting option for healthy adults when B12 and other potentially critical nutrients are adequately provided. For children, adolescents, pregnant and breastfeeding women and older adults, limited evidence prevents a blanket recommendation for or against it; qualified advice is strongly recommended. [1]
| Objection | Practical question | Possible approach |
|---|---|---|
| Without animal foods, something is always missing | Which nutrients are actually adequately planned? | Review food choices and targeted supplementation together |
| Vegan automatically means healthy | What does the actual menu look like? | Assess ordinary meals, not just the label |
| There is not enough protein | Which protein foods and portions are eaten? | Plan legumes, soy products and appropriate combinations |
| It is too complicated in daily life | Which meal or shopping situation is difficult? | Find a specific solution rather than judging an entire eating pattern |
B12 requires deliberate planning
The current DGE FAQs recommend ongoing reliable B12 supplementation with monitoring. Assess iodine and other nutrients according to actual intake and personal circumstances. This implies neither that everyone needs the same extensive blend nor that consciously chosen food makes every supplement unnecessary. [2]
A practical overview records a few usual days and all supplements already used. Which fortified foods actually reach the table? Which protein source is present in a meal? Such a review answers more than an argument about whether a diet is natural enough.
Everyday problems can have specific solutions
One of our cooking ideas is to choose a familiar meal and try an appropriate variation with cooked beans, lentils or tofu. Compare flavor, satiety, effort and tolerance. Not every convenience product has to be purchased, and not every familiar meal needs replacing immediately.
For cost questions, use the actual prices and portions in your own shopping. This article does not claim a universal price advantage. A solution needs to fit financial and organizational circumstances too.
Neither idealization nor deterrence
Symptoms occurring on a diet should be assessed rather than ignored out of conviction. Conversely, one uncomfortable meal does not establish that every plant-based diet is unsuitable. With several intolerances or already very restricted choices, professional support is especially useful.
Discussion becomes more helpful when goals remain distinct: health, animal welfare, the environment and personal preferences are not identical questions. A medical nutritional gap needs a practical solution, not moral judgment.
Frequently asked questions
Does a vegan diet inevitably cause deficiency?
Not inevitably. Actual planning and reliable provision of critical nutrients are decisive.
Is vegan automatically balanced?
No. The label does not describe the menu's full composition.
Does everyone need the same supplement package?
No. B12 must be reliably planned; other supplements depend on needs and circumstances.
When is qualified advice particularly important?
During particular life stages, with illnesses, intolerances or very restricted food choices.
Further reading
Targeted nutrient planning on a vegan diet and practical protein snacks.
Sources
- German Nutrition Society: Reassessment of its position on vegan nutrition, 2024
- German Nutrition Society: Current vegan nutrition FAQs
Editorially updated: September 28, 2026. General guidance, not individual nutrition therapy.
