2.2 billion people — one-third of the world's population — are obese or overweight, according to a study published in The New England Journal of Medicine. The study, which used data from the most recent Global Burden of Disease study, spanned 35 years and 195 countries, providing a new level of granularity concerning the world's biggest public health crisis:

Key takeaways:

  • Look up: Our visualization of the study's data shows the change in obesity rates for adults from 1980 to 2015, broken down by sociodemographics, and the takeaway is clear: except for a few outliers, the proportion of populations that are obese or overweight is increasing — especially in more developed countries.
  • The visible trend: As the level of a country's development increased so did the prevalence of obesity in men but for women, there was a larger increase in countries with a lower sociodemographic index.
  • Another big thing: The study showed that while fewer children are obese as a percentage of the population (5%) compared to adults (12%), the rates of childhood obesity are increasing much more rapidly in many places, presenting a health risk for the future.
  • Possible causes: Increased accessibility to energy-dense foods and a marked global increase in urbanization that can reduce chances for physical activity, though the authors note a shift to urban-living happened before the global increase in obesity.
  • The impact: The study looked at the effects of high body mass index and its myriad physical impacts over 25 years, finding that 7.1% of deaths worldwide in 2015 could be directly attributed to excess weight. That rate jumped 28.3% from 1990 to 2015. Unsurprisingly, it also contributed to a massive spike in years of life lost to disability and related diseases.
  • Worth considering: Nearly 40% of the 4 million deaths in 2015 linked to excess body weight occurred among people who weren't yet classified as obese, showing that simply being overweight can be a serious health risk.

Go deeper

Biden: The next president should decide on Ginsburg’s replacement

Joe Biden. Photo: Drew Angerer / Getty Images

Joe Biden is calling for the winner of November's presidential election to select Ruth Bader Ginsburg's replacement on the Supreme Court.

What he's saying: "[L]et me be clear: The voters should pick the president and the president should pick the justice for the Senate to consider," Biden said. "This was the position the Republican Senate took in 2016 when there were almost 10 months to go before the election. That's the position the United States Senate must take today, and the election's only 46 days off.

Trump, McConnell to move fast to replace Ginsburg

Photo: Alex Wong/Getty Images

President Trump will move within days to nominate his third Supreme Court justice in just three-plus short years — and shape the court for literally decades to come, top Republican sources tell Axios.

Driving the news: Senate Majority Leader Mitch McConnell and Senate Republicans are ready to move to confirm Trump's nominee before Election Day, just 46 days away, setting up one of the most consequential periods of our lifetimes, the sources say.

Updated 7 hours ago - Politics & Policy

Coronavirus dashboard

Illustration: Sarah Grillo/Axios

  1. Global: Total confirmed cases as of 10 p.m. ET: 30,393,591 — Total deaths: 950,344— Total recoveries: 20,679,272Map.
  2. U.S.: Total confirmed cases as of 10 p.m. ET: 6,722,699 — Total deaths: 198,484 — Total recoveries: 2,556,465 — Total tests: 92,163,649Map.
  3. Politics: In reversal, CDC again recommends coronavirus testing for asymptomatic people.
  4. Health: Massive USPS face mask operation called off The risks of moving too fast on a vaccine.
  5. Business: Unemployment drop-off reverses course 1 million mortgage-holders fall through safety netHow the pandemic has deepened Boeing's 737 MAX crunch.
  6. Education: At least 42% of school employees are vulnerable.