Red blood cell (RBC) count and fish oil consumption have an unclear association. While some studies revealed no impact, others indicated that fish oil intake may enhance the RBC count. Red blood cell distribution width (RDW), which measures the quantity of omega-3 fatty acids in red blood cell membranes, has been directly linked to a healthy omega-3 index. The RDW quantifies the variance in red blood cell size. Cardiovascular disease, inflammation, and anemia are just a few health issues to which an increased RDW is linked.
Effects Of Fish Oil In Detail
Fatigue, a rapid heartbeat, pale complexion, a sensation of coldness, and, in extreme instances, heart failure are all signs of anemia. The growth and development of youngsters without healthy red blood cells is slower than that of other children. These signs and symptoms highlight how vital red blood cells are to your daily functioning.
By making red blood cell membranes more flexible, the study discovered that increasing omega-3 consumption may aid in improving RDW. The responsibility for distributing oxygen throughout the body falls on RBCs. Anemia sometimes called a low RBC count, can result in several health issues, such as tiredness and respiratory issues.
A food supplement with a lot of omega-3 fatty acids is fish oil. It has been demonstrated that omega-3 fatty acids are good for human health in several ways, including reducing inflammation, enhancing heart health, and enhancing cognitive function. Taking supplements is a fantastic choice if you don’t eat fish.
Numerous studies indicate that fish oil may aid in boosting RBC counts. The information at hand is equivocal in this regard.
Studies On Fish Oil And RBC Count
The RBC count increased with fish oil administration in a study of individuals with coronary heart disease. The study also discovered that red blood cell deformability—or the capacity of red blood cells to alter shape—was enhanced by fish oil administration. Enhancing red blood cell deformability may aid in enhancing blood flow.
Another study discovered a clear correlation between a healthy red blood cell distribution width (RDW) and the omega-3 index, measuring the quantity of omega-3 fatty acids in red blood cell membranes. The RDW quantifies red blood cell size variation. Numerous health issues, such as anemia, inflammation, and cardiovascular disease, are linked to a high RDW. According to the study, increasing omega-3 consumption may enhance RDW by making red blood cell membranes more flexible.
However, a study of healthy people discovered that taking fish oil supplements had no impact on RBC count.
How fish oil may increase RBC count
The exact mechanism by which fish oil increases the RBC count is uncertain. Omega-3 fatty acids are thought to promote the activity of erythropoietin, a hormone that stimulates the synthesis of red blood cells, which may help to increase the production of red blood cells.
Omega-3 fatty acids may help improve red blood cell viability by reducing inflammation. Inflammation can shorten and harm red blood cell lifespans.
There is conflicting information about fish oil’s ability to raise RBC counts. While some studies have found no impact, others have suggested that fish oil may enhance the RBC count. If fish oil can treat anemia, more investigation is required.
It’s crucial to discuss your concerns with your doctor if you have concerns about your RBC level. They may assist you in identifying the root cause of any irregularities in your RBC count and suggest the most suitable course of action.