Effects of probiotic supplements on intestinal microbiota, exercise performance and emotion management in amateur marathon runners

Status

Active, not recruiting

Phases

Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200064394

Enrollment

Unknown

Registered

2022-10-06

Start date

2022-10-06

Completion date

Unknown

Last updated

2023-05-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Amateur marathon runner

Interventions

Probiotics group:Probiotics

placebo group:placebo

Eligibility

Sex/Gender

All

Age

20 Years to 50 Years

Inclusion criteria

Inclusion criteria: Twenty amateur marathon runners with similar amount of running and training. Participants were asked to cooperate with the corresponding training sessions, not to consume nutritional supplements, yogurt, Yakult and other probiotic-related products and antibiotics during the experiment, and not to drink alcohol for 1 week before the exercise test.

Exclusion criteria

Exclusion criteria: Exclusion criteria: persons with hypertension, asthma, or skeletal muscle injury in the upper or lower limbs, and those with a history of gastrointestinal surgery.

Design outcomes

Primary

Measure	Time frame
The abundance of intestinal flora;Emotional scale;	—

Secondary

Measure	Time frame
Quantitative magnetic resonance parameters;	—

Countries

China

Contacts

Public ContactLi Jie

Affiliated Hospital of Hangzhou Normal University

jie_sweethz@163.com+86 15988858667

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026