Overweight
Conditions
Interventions
Single group: 30 healthy women. Study divided into 2 phases, with 4 weeks of usual diet and 4 weeks with intervention of the time-restricted feeding, being repeated in the 2nd phase. It will be carrie
Sponsors
Universidade Federal de São Paulo
Universidade Federal de São Paulo
Eligibility
Sex/Gender
Female
Age
20 Years to 40 Years
Inclusion criteria
Inclusion criteria: To participate in the study will be selected 30 female volunteers, aged between 20 and 40 years.
Exclusion criteria
Exclusion criteria: Volunteers who use medicine, hormones and thermogenic supplements, with pre-existing pathologies, pregnant and postpartum women, menopause and early menopause, women with hysterectomy, injectable contraceptives, any medications or supplements known to affect sleep cannot participate. at night, eating disorders, nocturnal eaters and alcohol consumption in general.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Assess possible changes in body composition through anthropometric measurements and bioimpedance; expected to find a change in muscle mass and fat.;Dietary evaluation: evaluate the dietary composition of macro and micronutrients (including calcium, iron, sodium and potassium); it is expected to find a worsening of the food consumption profile.;For cortisol and insulin by ELISA Kit test; expected to find high cortisol and low insulin.;For cholesterol and fractions, the Kit “AF Cholesterol Assay; a reduction in values ??is expected.;For glucose, the Glucose Assay Kit will be used; a reduction in values ??is expected.;For melatonin, the Human MT Kit (Melatonin) will be used; a reduction in values ??is expected.;For ghrelin, the Human GHRL Kit (Ghrelin) will be used; one expects to find an increased feeling of hunger.;For leptin, the Human LEP Kit (Leptin) will be used; expected to find an increase in food intake. | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary outcomes are not expected. | — |
Countries
Brazil
Contacts
Public ContactDaniela Gonçalves
Universidade Federal de São Paulo
Outcome results
None listed