MEDIFAST INC

Management, including our Chief Executive Officer and Chief Financial Officer, conducted an evaluation of the effectiveness of the design and operation of our disclosure controls and procedures, as defined in Rules 13a-15(e) and 15d-15(e) under the Act, as amended, as of June 30, 2026. Our disclosure controls and procedures are designed to ensure that information required to be disclosed by us in the reports that we file or submit under the Act is recorded, processed, summarized and reported accurately and on a timely basis. Based on this evaluation performed in accordance with the criteria established in the 2013 Internal Control – Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission, our management concluded that the Company’s disclosure controls and procedures are effective at the reasonable assurance level as of the end of the period covered by this report.

Changes in Internal Control over Financial Reporting

There have been no material changes in our internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Act) during the fiscal quarter ended June 30, 2026 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.