Season 4 of "Medical Matters Podcast" opens 2025 with a discussion on processed foods, and what is in much of our foods. Dr. Peter Brier and Nurse Practitioner Kelly McCormick discuss the state of our food supply, and how the preservatives and additives can cause harm.

Many of these are in hundreds of everyday items, and the doctors discuss what these can do, and how to avoid them and move toward healthier eating.

A Harvard study from last year offers an in-depth study.

In this episode of Medical Matters Podcast, Dr. Peter Brier and Nurse Practitioner Kelly McCormick discuss some of President-Elect Trump's cabinet and agency head choices. Among these: the appointment of Robert F. Kennedy, Jr. as Director of the Department of Health & Human Services, TV host Dr. Mehmet Oz is slated to oversee Medicare and Medicaid services. Details of some of Trump's picks can be found here.

The doctors will consider some of the selections, and what these mean for you, and your healthcare.

In this episode, Dr. Peter Brier and Nurse Practitioner Kelly McCormack discuss how patient, hospital, and healthcare data can be at risk from cyberattacks.

The recent Change Healthcare data breach is examined. UnitedHealth Group's (UHG) subsidiary was victimized by a ransomware attack that impacted more than 100 million individuals. The doctors discuss this HIPAA report and consider what patients might do to protect themselves.

The subject is also considered here.