Global Obesity Crisis: 51% to be Overweight by 2035, Asians at Higher Risk
51% Global Population Overweight by 2035: Report

A startling new global health forecast predicts that more than half of humanity will be grappling with excess weight within the next decade. The latest World Obesity Atlas report from the World Obesity Federation projects that 51% of the global population will be overweight or obese by the year 2035. This escalating crisis demands urgent attention, particularly in regions like Asia where the health risks manifest differently and often earlier.

Why Asians Face a Different, More Dangerous Threshold

Medical professionals are sounding a distinct alarm for Asian populations. While a Body Mass Index (BMI) of 25 is commonly considered the overweight threshold internationally, doctors are now treating a BMI of 24 as a critical health warning line for Asians. This adjustment stems from a well-documented pattern: individuals of Asian descent face a greater cardiovascular risk than Western populations, even at lower BMI levels.

The core issue lies not just in weight, but in how the body stores fat. Dr. Chou Chu-kuang from Chiayi Christian Hospital explains that Asians have a tendency to accumulate more visceral fat—dangerous fat that wraps around internal organs—even when they appear outwardly slim. This hidden fat is a key driver of insulin resistance and other metabolic disorders, putting health in jeopardy long before a person reaches the standard clinical definition of obesity.

"Many people still cling to the idea of 'healthy obesity,' believing that being slightly overweight is safe," Dr. Chou notes, as reported to Common Health Magazine. "For Asians, the danger may already begin before reaching the usual obesity range."

The New Frontier of Weight Loss Medications

As the prevalence of obesity grows, so does the search for solutions, sometimes leading to risky shortcuts. In response, the pharmaceutical landscape is evolving with several new drugs showing significant promise in clinical trials.

Retatrutide, a novel triple-action drug currently in Phase 3 testing, has demonstrated impressive results. According to the Obesity Medicine Association, participants experienced an average weight loss of over 24% in a 48-week period.

Another contender, MariTide, a monthly injection targeting GLP-1 and GIP hormones, entered its Phase 3 trials in 2025. Meanwhile, China has already approved Mazdutide, which data from SNS Insider indicates can produce about 15% weight loss over six months.

Navigating Weight Management Safely: Expert Warnings

Despite these medical advances, Dr. Chou emphasises that weight management is a specialised process that must be undertaken with professional guidance. "Different medicines work differently for heart protection and fatty liver. Only a proper medical plan under a qualified doctor can yield safe, long-term results," he stresses.

With social media awash in unverified advice, Dr. Chou urges the public to adhere to science-based methods and avoid these common pitfalls:

  • Do not depend solely on weight-loss medicines: These drugs are most effective as part of a comprehensive plan that includes a balanced diet and regular exercise. They are not a magic bullet.
  • Do not take medicines of unknown origin: Purchasing pills online or without a prescription is dangerous and can lead to severe health complications.
  • Do not fear muscle loss excessively: While a valid concern, the risk of muscle loss can be managed with proper medical supervision, and avoiding necessary treatment can be more harmful.
  • Do not focus only on the weighing scale: Chasing a lower number can cause people to overlook crucial markers of health like metabolic function, heart health, and liver fat. Overall fitness is the true goal, not just weight loss.

The message from experts is clear: the global tide of obesity requires a proactive, informed, and medically supervised approach, especially for populations like Asians who are uniquely vulnerable. Early action, based on correct thresholds and healthy lifestyle changes, remains the cornerstone of prevention.