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Petrie Dish

Why does a new study on depression have people asking their doctors about their SSRI medications? Will sequencing the human genome soon be affordable for almost everyone? On Petrie Dish, join host and veteran reporter Bonnie Petrie for deep dives into a wide range of bioscience and medicine stories.

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  • The chemical cross-communication between the guts and other organs that occurs when a person metabolizes nutrients begins before we open our mouths, when we see or smell food. The answer to why some people develop obesity, diabetes, and other metabolic disorders, and why some people respond so well to medicines like Ozempic, might lie in those signals. UT Health San Antonio endocrinologist Dr. Marzieh Salehi is studying that communication in patients with spinal cord injury.
  • Jannine Cody, PhD, founded and leads the Chromosome 18 Clinical Research Center, which has revolutionized the understanding of and care for disorders caused by alterations in chromosome 18 in humans. However, Cody began this mission as a mom with a baby with a chromosome 18 disorder who needed care.
  • Health and Human Services Secretary Robert Kennedy Jr. has ordered a dramatic reduction in the number of vaccines recommended by the Centers for Disease Control. Does this mean you should change the number of vaccines your child receives? A practicing pediatrician in Texas is among the large number of children's health experts who say no.
  • New research from UT Health San Antonio finds a link between obstructive sleep apnea and persistent pain, suggesting that the intermittant lack of oxygen caused by apnea decreases a person's ability to recover from painful stimuli.
  • Research from an expert in sleep disorders at UT Health San Antonio has revealed that sleep disorders are common in the military, and the most common disorder impacts men and women in the military equally. It's COMISA, which is an acronym for comorbid insomnia and sleep apnea.
  • From announcing then backtracking on a cause for autism to slashing federal public health funding to changing childhood vaccine recommendations, the appointment of Robert F. Kennedy Jr. as the Secretary of the Department of Health and Human Services triggered an earthquake of change in U.S. public health policy. Infectious diseases doctor Peter Hotez, MD, PhD, assesses the still rattling landscape with TPR's Bonnie Petrie.
  • People who eat a strict keto diet are at risk for an accumulation of aged cells in their organs, but taking intermittent breaks from the diet can prevent these detrimental effects.
  • In a Petrie Dish collaboration with Public Health Watch, we explore what happens if you have a chronic illness like epilepsy in a state that has rejected the Medicaid expansion.
  • Heading into the holiday season this year, nearly half of U.S. adults said they expected the season to be more stressful than last year. San Antonio's Mental Health Officer offers advice on how to navigate this joyful but often fraught period.
  • Many people dismiss alternative therapies like auricular — which means ear — acupressure as unscientific, but a UT Health San Antonio researcher thinks it may be an effective way to reduce chronic pain for people with dementia that doesn't carry the risks associated with opioid medication.