Beyond Cholesterol: Key Heart Health Markers that Really Matter

February 10, 2026

Why cholesterol alone doesn't tell the full story

When it comes to heart health, cholesterol usually gets all the attention. While cholesterol is certainly an important part of the picture, it is only one of many factors that influence your risk of heart disease.

Some people with cholesterol levels within the recommended range still experience heart attacks, while others with higher cholesterol never develop cardiovascular disease. That's because heart disease develops over time through a combination of factors including inflammation, blood sugar regulation, blood pressure, metabolic health and lifestyle.

The good news is that many of these markers respond well to the same healthy habits. A diet based on whole, minimally processed foods, combined with regular movement, good sleep and stress management, can support heart health from multiple angles.

The heart health markers worth paying attention to

Inflammation

Inflammation plays an important role in the development of heart disease. When blood vessels become inflamed, they are more susceptible to damage, making it easier for plaque to develop over time.

A blood test called high-sensitivity C-reactive protein (hs-CRP) is commonly used to assess levels of inflammation and can provide useful information alongside cholesterol results.

Factors that can contribute to chronic inflammation include diets high in ultra-processed foods, excess added sugars, excess seed oils, refined carbohydrates, poor sleep, ongoing stress and smoking.

Triglycerides

Triglycerides are a type of fat found in your blood. Elevated triglycerides are closely linked with metabolic health and can increase the risk of cardiovascular disease.

Despite what you might think, that a diet high in fats would raise triglycerides, they are actually associated with diets high in refined carbohydrates and added sugars, particularly when fibre intake is low and physical activity is limited.

Another marker gaining attention is the triglyceride-to-HDL cholesterol (TG:HDL) ratio. Research suggests this ratio may provide a better indication of insulin resistance and cardiovascular risk than looking at triglycerides or HDL alone. A lower ratio (1 or below when both markers are measured in the same units) generally reflects better metabolic health, whereas a higher ratio is associated with an increased risk of heart disease.

Insulin resistance

Insulin resistance is commonly associated with type 2 diabetes, but it also plays an important role in heart disease.

When the cells become less responsive to insulin, blood sugar and insulin levels remain elevated. Over time this can contribute to higher triglycerides, increased inflammation and damage to blood vessels, all of which increase cardiovascular risk.

Supporting healthy blood sugar levels benefits far more than diabetes prevention—it also supports long-term heart health.

Blood pressure

High blood pressure places extra strain on the walls of your arteries, making them more vulnerable to damage over time.

Because high blood pressure often has no obvious symptoms, regular monitoring is important, especially as we get older.

Healthy eating, maintaining a healthy weight, regular exercise, good sleep and managing stress can all help support healthy blood pressure.

Homocysteine

Homocysteine is an amino acid naturally produced in the body. When levels become elevated, it may contribute to damage of the blood vessel lining.

Higher homocysteine levels are often associated with low intakes of folate, vitamin B6 and vitamin B12. These nutrients are found naturally in whole foods such as leafy green vegetables, legumes, eggs, seafood and meat.

Oxidative stress and fat balance

Oxidative stress occurs when free radicals overwhelm the body's natural antioxidant defences, damaging cells throughout the body, including those lining our arteries.

Eating a wide variety of colourful vegetables, herbs, spices, nuts and seeds provides antioxidants that help protect against oxidative stress.

The types of fats we eat also matter. Omega-3 fats from foods such as oily fish, walnuts and flaxseeds help support heart health. At Wholo Foods we choose coconut oil and cold-pressed avocado oil rather than refined seed oils in our products.

One approach that supports all of these markers

Although these heart health markers may seem unrelated, they are closely connected.

Improving blood sugar regulation can help lower triglycerides. Eating more fibre supports healthy cholesterol metabolism and feeds our beneficial gut bacteria. Better sleep and stress management help reduce inflammation.

Rather than focusing on improving just one number on a blood test, it makes sense to build habits that support your overall health.

A diet based on whole, minimally processed foods does exactly that.

Practical ways to support heart health every day

✅ Choose whole, minimally processed foods most of the time

✅ Reduce ultra-processed snacks and refined carbohydrates

✅ Avoid seed oils

✅ Eat plenty of fibre from vegetables, nuts and seeds, legumes

✅ Pair whole food carbs with protein and healthy fats to support stable blood sugar

✅ Prioritise quality sleep

✅ Manage stress

✅ Move your body regularly

Putting it into practice

Healthy eating doesn't need to be complicated. Having convenient whole food options available makes it much easier to make nourishing choices, even on busy days.

Our products are designed around these same principles.

Vitality Wraps are made from vegetables and seeds, are high in fibre with no refined carbs, and support stable blood sugar
Keto Seeded Crackers are super low carb, made without seed oils and provide healthy fats and fibre in a simple, delicious crunchy snack
Amazeballs are made primarily from nuts rather than large amounts of dried fruit, making them a convenient snack that is naturally lower in sugar than many other snack balls.

The bottom line

Cholesterol is a marker of heart health, but it is only one piece of the puzzle.

Inflammation, triglycerides, insulin resistance, blood pressure, homocysteine and oxidative stress all contribute to cardiovascular health. The encouraging news is that the same healthy habits help support them all.

Choosing a diet based on real, whole foods, staying active, getting enough sleep and managing stress are some of the most effective steps you can take to support your heart for the long term.

If you're looking for convenient whole food options that fit into everyday life, explore our range of minimally processed foods made without refined flours, artificial additives or preservatives.