Effect of a meal fortified with dried oyster mushrooms on the energy intake of a subsequently consumed meal (ad libitum) and on mechanisms regulating hunger and satiety in adults with overweight/obesity

Effect of a meal fortified with dried oyster mushrooms on the energy intake of a subsequently consumed meal (ad libitum) and on mechanisms regulating hunger and satiety in adults with overweight/obesity - FORM study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00031958

Enrollment

Registered

2023-05-25

Start date

2023-08-01

Completion date

Unknown

Last updated

2025-10-06

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

Conditions

E66

Interventions

Group 1: standardized meal fortified with 20 g oyster mushrooms Group 2: standardized meal without mushrooms

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Body Mass Index = 25 kg/m2 Non-smoker for at least 3 months written informed consent

Exclusion criteria

Exclusion criteria: Allergy or intolerance against mushrooms or any other food ingredient used in the study, pacemaker, (planned) pregnancy, lactation, planned changes in lifestyle, loss of appetite, eating disorders, dysfunction in gastric motility, previous bariatric surgery, breakfast skipping, regular intake of supplements that contain ß-glucans or soluble fibers, regular intake of supplements or medications that might affect hunger, satiety or gastric emptying, drug abuse, limited legal capability, taking part in another clinical trial.

Design outcomes

Primary

Measure	Time frame
Energy intake with a second meal (ad libitum)	—

Secondary

Measure	Time frame
Gastric emptying, appetite sensations, gastrointestinal hormones, short chain fatty acids	—

Countries

Germany

Contacts

Public ContactSabine Ellinger

Universität Bonn, Institut für Ernährungs- und Lebensmittelwissenschaften, Professur Humanernährung

ellinger@uni-bonn.de+49 228 7362021

Outcome results

None listed

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