Immune / Lymphatic
In this author’s last post, two dietary strategies (Mediterranean diet and low carbohydrate/ ketogenic diet) were explored and considered for their influence upon health biomarkers and outcomes. A common element found from both diets included the daily consumption and use of oils as part of their respective regimens. In the following sections, this author would…
Food sources in the human diet can include beef, fish, poultry, pork, dairy, nuts, seeds, legumes, vegetables, fruits, and oils. As such, there is a nearly inexhaustible combination of macronutrients and micronutrients that individuals might choose when consuming food. Such variability is further complicated by lack of generalizability regarding the use of a single dietary…
Poor stomach acid (high pH), otherwise known as hypochlorhydria, has been responsible for reduced vitamin and mineral absorption, reduced protein digestion, and increased food allergies.1 Furthermore, low pH (high acidity) is a critical defense mechanism against pathogens consumed from food. High pH can be attributed to several causes including the advanced age, bariatric surgery, and the…
Organic agriculture can be defined as a means of production that promotes agro-ecosystem health, to include biological activity, biological cycles, and biodiversity.1 Promotion of said goals is achieved by implementing off-farm inputs, and mechanical/biological methods instead of synthetic materials.1(704) Furthermore, evidence has suggested that such practices are correlated to improved health. As such, the following…
Food production and distribution has evolved dramatically from the early 1900s to present day; decentralized family-owned and operated farms have been slowly replaced and dominated by large-scale industrialized farming systems with corporate vertical integration.1 American meat consumption per capita (to include beef, pork, lamb, fish, chicken, and turkey) is currently 90.5 kg/year placing a large…
Free radicals (FRs) are generated during normal metabolic processes in addition to exposure to pathophysiological states.1 Such species are unstable and induce unfavorable cellular changes, if left unchecked, to include DNA damage; a destructive process associated with the genesis of cancer.1(317) Antioxidants are substances that can control the effects and propagation of FRs thereby down-regulating…
A toxin is a poisonous substance capable of causing death or serious debilitation.1 Westernized societies have levels of toxic agents dramatically higher than those of the pre-industrialized era, which now exists in food, air, water, pharmaceuticals, xenobiotics (man-made chemicals), and endotoxins (toxins from microbes and metabolic reactions).2 Such a ubiquitous distribution of compounds place individuals…
Crohn’s disease (CD) is a form of inflammatory bowel disease (IBD) characterized by chronic relapse and inflammation along the intestine.1 CD is an autoimmune disease exhibiting an exaggerated immune response followed by a lowered tolerance towards food antigens and bacteria native to the gut.1(3899) Such processes eventually manifest as a chronic inflammatory response1(3899) Other factors also contribute to…
The intestinal wall, as has been discussed in previous posts, is composed of intestinal epithelium forming a semipermeable barrier preventing entry of pathogens and blocking contact with constituents of the immune system.1 Ultimately, such a system facilitates normal digestion/absorption, immune function, and overall homeostasis. However, disruption to the intestinal barrier can induce unfavorable changes to…
As discussed in previous posts, the gastrointestinal tract (GIT) is an approximate 16-foot long organ system; a gateway facilitating immune function and entry of key macronutrients and micronutrients into the inner systems of the human body.1Approximately 30% of total daily caloric intake is devoted to the GIT in addition to a unique and independently working…