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Blog Postings


Your Health & Memory: Understanding Stress and Its Effects
Stress affects more than just your mood—it has a profound impact on your brain and body. Let’s break down what happens when you’re stressed and how it can influence your health and memory. How Stress Affects Your Body When you’re stressed, your body’s hypothalamic-pituitary-adrenal (HPA) axis and sympathetic nervous system kick into high gear. These systems release substances like cortisol and adrenaline to help you cope. These substances have mixed effects on your immune sys
drrenerarnold
Aug 82 min read


Understanding Aging and Heart Health
Aging and Mitochondrial Function: Recent research suggests that the decline in mitochondrial function plays a significant role in the aging process and the development of age-related diseases. As we grow older, our mitochondria—often referred to as the powerhouses of our cells—naturally function less efficiently. This decline is partly due to an increase in mutations in mitochondrial DNA and a reduction in its ability to support the activation and maintenance of stem cells. H
drrenerarnold
Jul 111 min read


Prostate Cancer Awareness: Early Detection Saves Lives
Prostate cancer is the 4th most common cancer worldwide and the 2nd most common among men. In the U.S., about 1 in 8 men will be diagnosed with prostate cancer in their lifetime, making it the second leading cause of cancer-related death among American men. Who Is at Risk? Age: Risk increases after 50. Family History: If your father or brothers have had prostate cancer, your risk is higher. Race: A combination of health disparities and genetics put black men at higher risk an
drrenerarnold
Jun 112 min read


Understanding Colon Cancer
What Are the Signs of Colon Cancer? In its early stages, colon cancer often doesn’t cause noticeable symptoms. However, some signs can raise concern, including: Blood in your stool. Changes in bowel habits, such as constipation or diarrhea lasting for weeks. Fatigue with unexplained weight loss. Rectal bleeding. If you notice any of these symptoms, it’s important to talk with your healthcare provider. Screening Recommendations Screening for colon cancer is recommended startin
drrenerarnold
Jun 112 min read
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