Adults With Constipation

Inclusion criteria

• Men and women aged between 18 and 65 years;
• Participants presenting with constipation, characterized by <3 spontaneous bowel movements per week or BSFS stool types 1-2;
• Capable of following the study protocol and completing all required assessments; Individuals who have voluntarily signed the informed consent form;
• No plans for pregnancy from at least 14 days prior to screening through 6 months after the study, with agreement to use reliable contraception methods.

Exclusion criteria

• Intake of similar functional products within a short period prior to enrollment that could influence study results;
• Participants who significantly alter their habitual diet during the trial;
• Individuals with severe allergic conditions or impaired immune function;
• Women who are pregnant, lactating, or intending to conceive;
• Patients with serious underlying diseases affecting major organs or metabolic systems;
• Antibiotic treatment within 2 weeks before enrollment;
• Individuals with severe mental or psychological disorders;
• Non-compliance with study requirements, including improper intake or missed follow-ups;
• Other subjects considered inappropriate for participation by the investigator.