Osteoarthritis (OA) and rheumatoid arthritis (RA) are both inflammatory disorders that affect the cartilage and the lining of the joints, respectively. The Cleveland Clinic indicates that osteoarthritis is the most prevalent form of arthritis in the United States. It affects more than 70% of adults between 55 and 78 years of age, more commonly affecting women than men. The earliest symptoms of OA are joint stiffness, pain, and swelling. It is most common in the knee, hip, spine, and hands. Activity and…

Intuitively, we understand that our health status declines as we age. Increasing incidence of morbidity associated with chronic diseases leads to reduced mobility in our elder years, which has downstream effects on our mental health and overall quality of life as we age. Research is showing us that many of the chronic conditions associated with aging are actually themselves associated with low-grade systemic inflammation, not resulting from any specific injury. This confluence of health conditions that emerge in advancing age…

DHA or EPA supplementation during gestation increases SPM levels in mothers and newborn babies. Omega-3 fatty acids and metabolic precursors such as specialized pro-resolving mediators, or SPMs, have been associated with reduction of inflammation, and other health conditions.  In pregnancy, omega-3 supplementation has been shown to reduce preterm birth and neonatal concerns. A study by Ellen L. Mozurkewich et al explored if supplementation of EPA- or DHA-rich supplements during pregnancy increases SPM metabolites in serum and cord samples. This study…

Gail Cresci, PhD, RD, LD, CNSc: The Gut Microbiome in Health and Disease 2-part series, "Therapeutic Manipulations of Gut Microbiota – Module 2" In this module Dr. Gail Cresci discusses the therapeutic manipulations of gut microbiota, including methods for managing peptic ulcers. Dr. Cresci explores the use of fecal microbiota transplants to manage recurrent C. difficile infection, as well as the benefits of pre- and probiotics for specific ailments. Dr. Cresci’s research examines the desirable properties of specific probiotic strains, their…

Gail Cresci, PhD, RD, LD, CNSc: The Gut Microbiome in Health and Disease 2-part series, “Diversity of the Gut Microbiota and the Host – Module 1” In this module Dr. Gail Cresci discusses the diversity of the gut microbiome and its influences on the host, as well as the associations of gut dysbiosis and synbiosis. Dr. Cresci's research has led to a greater understanding of the impact of the gut microbiota on metabolism, gene expression and immune function, as well…

In this presentation Gail Cresci, PhD, RD reviews how digestive health is enhanced when the gut microbiome is rich in diverse micro flora. This diversity is supported when preferred energy sources for the bacteria are available and support the viability of microbiota. The importance of these combinations lies in the fact that a metabolic environment is created which in turns provides protection of the gut barrier, optimal immune response and normal gut function and influences on a variety of other…

Rob Knight, PhD is a pioneer in the study of microbiomes, in humans, animals, and the environment. He says “the three pounds of microbes that you carry around with you might be more important than every single gene you carry around in your genome.” Dr. Knight is the author of a popular TED book, Follow Your Gut: The Enormous Impact of Tiny Microbes, which explores how microbes impact your health, mood, and more. In this TED Talk, Dr. Knight discusses…

The microbial community in each of our bodies influences our physiology, metabolism and immune function, playing roles in both health and disease. This community of bacteria helps its human host digest food, synthesize certain vitamins, and protect against pathogenic bacteria. Recognizing the benefits of “good” microbes begs the question, what does the microbial population look like in a healthy person? And how does the population differ in a person with metabolic or digestive disease? This monograph reviews the role of…

by Nilima Desai, MPH, RD In today’s fast-paced world it seems like most people are under some type of stress. In fact, the World Health Organization’s Global Burden of Disease Survey reports by the year 2020, stress-related conditions will be the second leading cause of disability.1 Stress is defined as, “a physical, chemical, or emotional factor that causes bodily or mental tension and may be a factor in disease causation”.2 It’s important to remember that not all stress is bad,…

by Ashley Jordan Ferira, PhD, RDN As part of its Breakthrough Devices Program, the FDA authorized marketing for the Brain Trauma Indicator, the first blood test to evaluate mild traumatic brain injury (TBI) in adults.1 What is TBI? TBI, also known as “concussion,” occurs following a bump, blow or jolt to the head or penetrating head injury that disrupts the brain’s normal functioning. TBI can cause short- and long-term impairments in thinking, memory, movement, sensation (e.g. vision or hearing) and…