The effect of seaweeds on parathyroid hormone

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

CRIS

Registry ID

KCT0003307

Enrollment

Registered

2018-10-31

Start date

2018-05-31

Completion date

Unknown

Last updated

2019-03-11

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

Conditions

None listed

Interventions

Others(diet (seaweed)) : Intervention: additional 200 mg/d calcium intake through seaweeds in diet length of intervention: 19 days

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Healthy 18-39 year old females habitually low Ca intake (<400 mg/d) no avoidance to seaweeds and are willing to comply to the controlled feeding Females that can continue their habitual diet 2 weeks prior and after the controlled feeding trial females able to stay in Wando during June 25-30, 2018

Exclusion criteria

Exclusion criteria: Habitual Ca intake above 400 mg/d pregnant or lactating smokers using hormones using steroids have liver, kidney, or thyroid disease have had a fracture in during the past 6 months (prior to June 25, 2018)

Design outcomes

Primary

Measure	Time frame
calcium metabolism (serum Ca, 25-hydroxyvitamin D, 1,25-dihydroxyvitamin D, parathyroid hormone, phosphorus. gut microbiome)	—

Secondary

Measure	Time frame
self-reported 24 hour recalls	—

Countries

Korea, Republic of

Contacts

Public ContactClara Park

Chonnam National University

claraypark@gmail.com+82-62-530-1354

Outcome results