If poor nutrition, chronic disease or antibiotics disturb this delicate balance, the body can become vulnerable to problems like bacteria and fungal overgrowth or infectious diarrhea.

如果营养不良、慢性疾病或抗生素破坏了这脆弱的平衡，身体就易受到各种问题的侵扰，如细菌或真菌过度生长，即感染性腹泻。