Dr. Rhonda Patrick explains how exercise and meal composition can shape inflammation, post-meal metabolism, and brain fog. ... nutrition exercise brain omega-3 inflammation depression fasting intestinal permeability lipopolysaccharide visceral fat
Watch nowDr. Rhonda Patrick discusses an acute glucose-related testosterone drop and associations between added sugar and reward signaling. ... testosterone brain sugar dopamine metabolism ultra-processed foods
Watch nowDr. Kerry Courneya and Dr. Rhonda Patrick discuss the remarkable science behind exercise oncology. ... cancer exercise
Watch nowPeople with dementia often experience visual problems, which range in severity from difficulty seeing contrasts or colors to impaired understanding of spatial relationships. These visual problems typically manifest early in dementia, indicating that early vision testing may help identify those at risk. A recent study found that visual problems may predict dementia nearly 10 years before diagnosis. The study involved more than 8,600 participants in a large, population-based prospective cohort. At the beginning of the study, participants took two visual sensitivity tests (simple and complex), wh... aging eyes dementia
Read moreSerotonin is crucial for early brain development, influencing how brain cells communicate and form networks. The prefrontal cortex, a brain region vital for complex cognitive tasks, such as decision-making and social interactions, is heavily influenced by serotonin levels during development. A recent study demonstrates that alterations in serotonin levels during early life impair prefrontal cortex development, driving changes in the density and function of dendritic spines, the tiny structures on neurons essential for brain communication. Researchers employed advanced imaging techniques to obs... brain depression serotonin mental health development
Read moreExperiencing multiple concussions increases a person's risk of poor brain function later in life, a new study shows. People who experienced three or more concussions exhibited cognitive deficits that worsened with each subsequent concussion. Researchers collected self-reported concussion histories from more than 5,700 adults between 50 and 70 years old. They administered cognitive tests to gauge changes in the participants' brain function every year for up to four years. They found that participants who experienced three mild concussions in their lifetime had difficulty with attention and pe... brain alzheimer's aging dementia concussion lactate
Read moreFTA: > Excessive movement common among children with attention-deficit/hyperactivity disorder is actually vital to how they remember information and work out complex cognitive tasks, a new study shows. The findings show the longtime prevailing methods for helping children with ADHD may be misguided. ... performance behavior adhd
Read moreFTA: > Researchers have discovered that antibiotics have an unwanted impact on the microorganisms that live in an animal's gut that's more broad and complex than previously known. A study has helped to explain these processes, which are now believed to affect everything from the immune system to glucose metabolism, food absorption, obesity, stress and behavior. ... gut obesity microbiome stress behavior
Read moreFTA: > For the first time, Spanish researchers have detected an unknown interaction between microorganisms and salt. When Escherichia coli cells are introduced into a droplet of salt water and is left to dry, bacteria manipulate the sodium chloride crystallisation to create biomineralogical biosaline 3D morphologically complex formations, where they hibernate. Afterwards, simply by rehydrating the material, bacteria are revived. The discovery was made by chance with a home microscope, but it made the cover of the ‘Astrobiology’ journal and may help us find signs of life on other planets. ... salt
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