Obesity: the disease, the problems, and the power of prevention

Obesity: the disease, the problems, and the power of prevention

Earlier this year the World Obesity Federation made the stark statement that: “The early diagnosis and treatment of childhood obesity could be considered similar to vaccination.”

Essentially, they want to see this condition treated in the same way as chicken pox, measles and mumps: tackled – in the hope of eradication – by a strategic approach founded on proactive policies and early prevention.

Obesity in children and adolescents has risen tenfold in the last 40 years, according to a recent study by The Lancet. In Britain, one in ten young people aged between 5 and 19 is obese. Worryingly, the prevalence of obesity is actually higher in younger children than older ones.

The WHO first called for obesity to be understood as a disease in 1948, but back then it wasn’t even considered a risk factor for cardiovascular disease. In 1997 the WHO held a special conference on obesity and stated that: “the global epidemic projections for the next decade are so serious that public health action is urgently required.”

Then it was alarmed that the prevalence of men with a BMI greater than 30 was 15% and 16.5% in women. To think that it has now risen dramatically to 67% for men and 57% for women, highlights just how serious a problem obesity poses to society.

The calls for more countries to officially recognise it as a disease is based on the position that obesity meets the definition of a chronic, relapsing, progressive disease that causes organ damage.

Women and men who are obese are 12.5 and 5.2 times (respectively) more likely to develop diabetes than people who are a healthy weight. 90% of people with Type 2 diabetes are obese.

People with diabetes are then at a greater risk of a range of chronic health conditions including cardiovascular disease, blindness, amputation, kidney disease and depression than people without diabetes. Diabetes leads to a two-fold excess risk for cardiovascular disease, and diabetic retinopathy is the leading cause of preventable sight loss among people of working age in England and Wales.  About one in twenty people have diabetes, yet people with diabetes account for one quarter to one third of hospital admissions for cardiovascular disease.

According to Government figures released this year, people who have Type 2 diabetes are 28.4% more likely to die early than their peers.

Getting in front of this wave of diabetes will not only bring down the numbers of people affected but also see a positive impact on the numbers of obese people. As with all conditions – the earlier they are identified, the better. To do this, new methods of diagnosis are being developed.

A radical new test for a protein found in our blood called adiponectin can identify pre-diabetes. This is a game-changing diagnostic tool that empowers people with the knowledge that they are at risk, but may be able to avoid it through relatively simple lifestyle changes.

The adiponectin test is available from Randox – both for clinical use and also through our Randox Health clinics.  We have developed the most comprehensive health checks available on the market. These are so sensitive that in a range of conditions including diabetes we are able to identify signs of pre-illness.  This enables clients to make often simple changes to stay healthy.

We know that prevention works. The NHS carried out a study in 2016 which revealed an average 26% reduction in new cases of Type 2 diabetes in those participating in a diabetes prevention programme, compared with usual care.


To find out more, click here.

For further information please email: randoxpr@randox.com

Extensive study confirms the benefit of testing apolipoproteins E, C-II and C-III to assess cardiac risk

A study published on 21st February 2017 in the Journal of the American College of Cardiology has found that measuring apolipoproteins E, C-II and C-III can offer earlier detection of cardiovascular risk in comparison to routine apolipoprotein A-I and B tests.1

The lead author of the study, Professor Manuel Mayr, from King’s College London has said, “We directly compared the association of a broad panel of apolipoproteins to new onset of cardiovascular disease over a 10-year observation period, and found that while apoB was predictive, other apolipoproteins, namely apoE, apo C-II and apo C-III, were even better”. Professor Mayr further implied that the findings provide support that expanding current cardiac screening tests to include apolipoproteins could reduce risk of cardiovascular diseases.2

What are apolipoproteins?

Apolipoproteins are proteins that bind to lipids to form lipoproteins. Lipoproteins are made of proteins and fats, and serve the function of transporting insoluble fats, such as cholesterol and triglycerides, to be used by different cells. 3

There are six major types of apolipoprotein: A, B, C, D, E and H and the lipoproteins within these categories can vary in size, density and lipid composition. The study found that apolipoproteins E, C-II and C-III are linked to very low-density lipoproteins (vLDL) and have a stronger association with cardiovascular diseases in comparison to apolipoprotein A-I and apolipoprotein B.4

vLDL is strongly associated with the development of atherosclerosis, the build-up of fatty material inside the arteries, which is a major risk factor of cardiovascular diseases as it can lead to angina, heart attack, stroke or peripheral arterial disease.5

Why measure apo C-II, apo C-III and apo-E?

As highlighted by the authors of the study, cardiovascular risk assessment is commonly associated with only a few lipids within established lipoprotein classes, such as LDL.1 This emphasises the importance of carrying out detailed lipid testing to identify all subgroups to provide a complete cardiovascular risk assessment, as traditional biomarkers for lipids may only provide a limited overview. This can then allow for effective treatment to be provided at an earlier stage, which could subsequently reduce the risk of death by cardiovascular diseases.

Randox offer a range of routine and novel cardiac assays to provide a complete cardiac risk assessment, including: Apolipoprotein C-II / C-III / E / A-I / A-II /  B, Adiponectin, HDL Cholesterol, HDL3 Cholesterol, LDL Cholesterol, sLDL Cholesterol, Total Cholesterol, TxBCardio™, H-FABP, Homocysteine, hsCRP, Lipoprotein (a), sPLA2-IIA, and Triglycerides. For more information, email: reagents@randox.com.


1. Mayr, M. et al., Very-low-density lipoprotein-associated apolipoproteins predict cardiovascular events and are lowered by inhibition of APOC-III., Journal of the American College of Cardiology. Vol. 69, No. 7, 2017.

2. NIHR Biomedical Research Centre at Guy’s and St Thomas’ and King’s College London, Discovery could help doctors to spot cardiovascular disease at an earlier stage: Advanced technologies provide researchers with new insights into the warning signs for cardiovascular disease, ScienceDaily (2017) Available from: https://goo.gl/XkC23R [Accessed: 21 February 2017]

3. Kingsbury, K. J., Understanding the Essentials of Blood Lipid Metabolism, Medscape, (2017) Available from: https://goo.gl/AApW6S [Accessed: 23 February 2017]

4. Wallace, A., New technique could aid in earlier diagnosis of heart disease, UPI, (2017) Available from: https://goo.gl/xzxLdf [Accessed: 23 February 2017]

5. British Heart Foundation, Atherosclerosis, (2017) Available from: https://goo.gl/1qHxpk [Accessed: 23 February 2017}

Apolipoproteins may offer earlier detection of CVDs