Red Meat and Your Cardiovascular System

The cardiovascular system is comprised of the heart, the blood vessels and the blood that flows through the body constantly. In order to provide all parts of the body with oxygen from the lungs, the heart must pump oxygen-rich blood to all organs and tissues in a way that is efficient and uninterrupted.

There are many factors that may inhibit this essential process, most of which are internal and can be prevented, such as the clogging of arteries due to the buildup of cholesterol. When plaque begins to obstruct the arteries, blood flow is restricted, often substantially over a long period of time. This can lead to a variety of problems that range from moderate to severe, including everything from fatigue, dizziness, regular irritability and lack of concentration to a sharp pain in the chest when exercising, unexplained tightening of the jaw and recurring forgetfulness.

When you visit the doctor for a cholesterol test, you may be asked about your eating habits and exercise regimen, particularly if you test positive for high triglycerides. A high level of triglycerides can indicate a potential problem with the process in which the body breaks down fat. People who consume an excess of carbohydrates, oils and saturated animal fat are typically more prone to experiencing elevated triglyceride levels and, consequently, health issues related to the heart. Depending on the severity of the problem, your doctor may prescribe medication to complement an improved diet and exercise plan to bring your levels down.

One of the factors most commonly associated with poor cardiovascular health is the excessive consumption of red meat. The majority of red meat is high in cholesterol and saturated fats when compared to white meat, such as turkey or chicken. Recent research shows that a compound found in all red meat, carnitine, is broken down by microbes within the intestinal system and turned into trimethylamine-N-oxide, or TMAO. TMAO has been shown to have a detrimental effect on lab mice and is believed to pose a health risk to humans as well. Fortunately, for all of the meat lovers out there, other quality protein options are available. In fact, many turkey burgers and chicken sausages have improved in taste and texture so much that even the most discerning grill masters are impressed. Think of this occasional swap as a permanent investment in your future health.