Cholesterol and Heart Health: Are We Concentrating on the Wrong Issues?

For many years, cholesterol has been framed as something dangerous that should be driven as low as possible. As a result, many people assume that higher cholesterol inevitably leads to heart disease. But cholesterol is not a toxin; it is one of the body’s key building blocks.

The liver produces most of the body’s cholesterol. Every cell relies on it to maintain strong, flexible membranes. It also helps the body make vitamin D, produce bile for digesting fats, insulate nerves, and repair tissues. In addition, cholesterol is the raw material for hormones such as estrogen, progesterone, testosterone, and cortisol. The brain contains a particularly high amount of cholesterol, where it supports healthy brain and nerve function. Cholesterol also plays a role in the body’s repair process, helping damaged tissues, including blood vessels, recover. And when cholesterol is found in arterial plaque, that does not prove cholesterol alone caused the injury. Inflammation, unstable blood sugar, smoking, oxidative stress, vitamin B deficiencies, and metabolic dysfunction also deserve attention.

Why would the body produce so much of something that is supposedly harmful?

More informative than total cholesterol may be triglycerides, blood glucose, hemoglobin A1c, and other signs of metabolic syndrome. High triglycerides, especially when paired with low HDL cholesterol, often point to insulin resistance. A1c reflects longer-term blood sugar trends, while fasting glucose provides another view of metabolic health. High blood pressure and abdominal fat add to the overall picture in a way cholesterol alone cannot. A person can have normal cholesterol and still be dealing with serious metabolic problems. On the other hand, elevated cholesterol does not automatically mean cardiovascular disease. The full context matters.

For years, a total cholesterol level under 200 was seen as the goal. Now, treatment recommendations often push LDL below 70, and in some high-risk cases even below 55. That trend raises concern. How far should we go in lowering a substance that is essential to life? Are we treating the person, or simply chasing lower and lower numbers? Are pharmaceutical interests being placed ahead of health?

So why do cholesterol levels rise in the first place? Thyroid problems, insulin resistance, inflammation, poor diet, stress, tissue damage, and hormonal imbalance can all affect cholesterol regulation. Too much sugar and refined carbohydrates can raise triglycerides and interfere with insulin control. Addressing the underlying causes may improve much more than a lab result.

What truly supports heart health? Healthy blood vessels, steady blood sugar, good circulation, balanced hormones, and enough nutrients. That means cutting back on sugar and processed carbohydrates, eating enough protein and healthy fats, staying physically active, sleeping well, and managing stress. Acupuncture and nutritional support may also help by supporting circulation, stress relief, metabolic health, and related functions.

What the heart really needs is a body that can maintain and repair itself. Cholesterol is part of that healthy physiology, not simply an enemy to be removed. Instead of focusing only on numbers, it may be better to focus on restoring health.

Want to explore this topic further? Listen to Ep 144, “Your Cholesterol Numbers and What They Mean,” and Ep 11, “Taking Charge of Your Cardiovascular Health,” on the VitalHealth4You podcast. Find VitalHealth4You on your favorite podcast app or visit vitalhealthcda.com/podcasts/