Acute effects of different dark chocolate intake before resistance exercise on arterial stiffness.

Acute effects of different dark chocolate intake before resistance exercise on arterial stiffness. - Acute effects of different dark chocolate intake before resistance exercise on arterial stiffness.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000054117

Enrollment

Registered

2024-05-01

Start date

2023-09-20

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

Healthy adults

Interventions

Participants intake 50g of dark chocolate rich in cocoa polyphenols. Participants intake 25g of dark chocolate rich in cocoa polyphenols. Participants did not intake dark chocolate.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Participants who agreed with the study purpose and experimental procedures of this study. 2. Participants who have consented to participate in this study. 3. Participants who have signed an informed consent form.

Exclusion criteria

Exclusion criteria: 1. smoker. 2. obesity (body mass index >30kg/m2). 3. hypertension (systolic blood pressure >=140mmHg, diastolic blood pressure >=90mmHg). 4.diseases or disorders affecting physical activity. 5. pharmacotherapy (including antihyperlipidemic, antihypertensive, or antihyperglycemic medications.(Female only) oral contraceptive). 6. a person with a food allergy. 7. (Female only) not in normal menstrual cycle.

Design outcomes

Primary

Measure	Time frame
brachial-ankle pulse wave velocity (baPWV), arterial compliance, beta-stiffness index	—

Countries

Japan

Contacts

Public ContactUrara Hata

Nippon Sport Science University Graduate School

23sda11@nittai.ac.jp090-8182-1026

Outcome results

None listed

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