Study of Calcium Dietary Reference Intakes in Chinese Young People

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000034885

Enrollment

Unknown

Registered

2020-07-23

Start date

2020-08-10

Completion date

Unknown

Last updated

2020-07-27

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

Conditions

Calcium Dietary Reference Intakes

Interventions

1:Dietary restriction (Dietary Level 1)

2:Dietary restriction (Dietary Level 2)

3:Dietary restriction (Dietary Level 3)

4:Dietary restriction (Dietary Level 4)

Eligibility

Sex/Gender

All

Age

18 Years to 25 Years

Inclusion criteria

Inclusion criteria: 1. Healthy young men and women aged 18-25 years; 2. Subjects with normal physical examination.

Exclusion criteria

Exclusion criteria: 1. Patients with chronic metabolic diseases; 2. Patients with skeletal diseases; 3. Patients with gastrointestinal diseases and chronic constipation; 4. Patients with lactose intolerance; 5. Subjects who have taken nutrition supplements.

Design outcomes

Primary

Measure	Time frame
Urine Calcium Concentration;Feces Calcium Concentration;	—

Countries

China

Contacts

Public ContactLi Yajie

Changzhi Medical College

yjsome@163.com+86 355-3151068

Outcome results

None listed

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