Skip to main content

Health Effects of Overweight and Obesity in 195 Countries

Globally, more than 2 billion children and adults suffer from health problems related to being overweight or obese, and an increasing percentage of people die from these health conditions, according to a new study published in the New England Journal of Medicine.

They are dying even though they are not technically considered obese. Of the 4.0 million deaths attributed to excess body weight in 2015, nearly 40% occurred among  people whose body mass index (BMI) fell below the threshold considered “obese.”

The findings represent “a growing and disturbing global public health crisis,” according to the authors of the paper published today in The New England Journal of Medicine.  In the UK, nearly a quarter of the adult population – 24.2% or 12 million people – is considered obese. Additionally, 1 million British children are obese, comprising 7.5% of all children in the UK.

Among the 20 most populous countries, the highest level of obesity among children and young adults was in the United States at nearly 13%; Egypt topped the list for adult obesity at about 35%. Lowest rates were in Bangladesh and Vietnam, respectively, at 1%. China with 15.3 million and India with 14.4 million had the highest numbers of obese children; the United States with 79.4 million and China with 57.3 million had the highest numbers of obese adults in 2015.

The study was reported by many media outlets including the Guardian and CBS News.

Comments

Popular posts from this blog

What is the difference between primordial prevention and primary prevention?

Primordial prevention and primary prevention are both crucial strategies for promoting health, but they operate at different levels. Primordial prevention aims to address the root causes of health problems and improve the wider determinants of health. It focuses on preventing the emergence of risk factors in the first place by tackling the underlying social, economic, and environmental determinants of health. This involves broad, population-wide interventions such as: Policies that promote healthy food choices: Think about initiatives like taxing sugary drinks to discourage unhealthy consumption, or providing subsidies for fruits and vegetables to make them more accessible. Urban planning that prioritises well-being: This could include creating walkable neighborhoods with safe cycling routes, ensuring access to green spaces for recreation and relaxation, and designing communities that foster social connections. Social programs that address inequality: Initiatives aimed at reducing pov...

Talking to Patients About Weight-Loss Drugs

The use of weight-loss drugs such as GLP-1 receptor agonists (e.g., semaglutide, tirzepatide) has increased rapidly in recent years. These drugs can help some people achieve significant weight reduction, but they are not suitable for everyone and require careful counselling before starting treatment. By discussing benefits, risks, practicalities, and  uncertainties, clinicians can help patients make informed, realistic decisions about their treatment. Key points to discuss with patients 1. Indications and eligibility These drugs are usually licensed for adults with a specific BMI. They should be used alongside lifestyle interventions such as dietary change, increased physical activity, and behaviour modification. 2. Potential side effects – some can be serious Common adverse effects include nausea, vomiting, diarrhoea, and abdominal discomfort. Less common but more serious risks include gallstones, pancreatitis and visual problems. Patients should know what to watch for a...

Abolishing NHS England will make only modest savings

Abolishing NHS England and reducing Integrated Care Board (ICB) staffing by 50% may appear substantial, but the projected savings - around £500 million annually if fully achieved - would represent only a modest increase (approximately 0.25%) in annual NHS funding in England, given the NHS England budget is approaching £200 billion per year. Evidence from past NHS reforms (like the 2012 Health and Social Care Act) shows mixed results; some efficiency gains but often offset by new layers of complexity elsewhere in NHS structures. Without parallel initiatives to streamline administrative processes, improve efficiency, and enhance clinical productivity, such structural changes to NHS England and ICBs alone will not significantly improve frontline clinical care or health outcomes. Administrative costs, while important to minimise, make up a relatively small proportion of the overall NHS budget. Genuine productivity gains will therefore require systematic reforms aimed at reducing unnecessar...