The effects of intervention for increasing blood vitamin D in female college students.

The effects of intervention for increasing blood vitamin D in female college students. - The effects of intervention for increasing blood vitamin D in female college students.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000052057

Enrollment

Registered

2023-09-03

Start date

2023-07-10

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

vitamin D insufficiency and deficiency

Interventions

The intervention group takes 14g of lipid dressing four times a week for three months. No dressing is distributed to the control group.

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Vitamin D intake is 8.5 microgram/day or more and 25-hydroxyvitamin D is less than 30.

Exclusion criteria

Exclusion criteria: A person with diseases affecting the absorption surface of nutrients, liver or kidney problems, and bleeding tendency.

Design outcomes

Primary

Measure	Time frame
25-hydroxyvitamin D before and after intervention 3 months	—

Countries

Japan

Contacts

Public ContactAyana 9k22002

Doshisha Women's College of Liberal Arts Graduate school of nursing science

ik22002@dwc.doshisha.ac.jp09034431175

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026