Monitoring Obese Patients : Impact on the Frequency of Monitoring Weight

2 groups of randomized patients will be followed:

• The control group will follow the current center: every four months for a year, combined with monitoring by email or regular mail during the year.
• The experimental group will be a follow-up every two months for one year HDJ more of the same followed by email or postal mail.

Follow by email or mail is identical to the control group, as well as HDJ 12 months.

Inclusion criteria

• - Age ≥ 18 - ≤ 75 years
• Obesity with a BMI ≥ 35 or ≥ 30 if associated with at least one comorbidity whose support was commenced or continued during the initial hospitalization.
• Patients hospitalized for a period of at least 3 weeks in the Bernard Descottes center and were supported on dietary, psychological, psychomotor and physical education in a therapeutic approach.
• Patients who have signed consent form.
• Patients who never underwent bariatric surgery and bariatric surgery have not seen in the year following their hospitalization in Bernard Descottes Center.
• Patient accepting the constraints of the protocol in case of close monitoring.
• Patients able to travel with their own vehicle to Bernard Descottes Center.
• Affiliate or beneficiary of a social security scheme

Exclusion criteria

• - Patients who have hospitalized in Bernard Descottes Center.
• Failure to follow the protocol because of insufficient command of French or concomitant illness.
• Pregnant or breastfeeding.
• Patients under guardianship or under judicial protection.
• Participation to another trial which can impact on patient's experimental disease during all the study, and patients who are in an exclusion period of another trial.