wieviel kefir am tag ist gesund — what symptoms are typical?

A typical healthy daily intake of kefir is around 200–400 ml (1–2 cups), based on general dietary guidelines for fermented dairy. Kefir provides probiotics, B vitamins, and calcium, but excessive consumption (e.g., >500 ml) may cause bloating, gas, or diarrhea, especially in individuals with lactose intolerance or histamine sensitivity. Common symptoms of intolerance include abdominal pain, nausea, or skin rashes. Tolerance varies widely; it is advisable to start with small amounts and monitor your body's response. The evidence is general, as the provided context does not include specific kefir studies. Persistent symptoms warrant medical evaluation.