Dr. Tonatiuh Barrientos Gutierrez, an epidemiologist in Mexico City, jogs near his home in the southern part of the capital. He says it's hard to run on the city's streets. Meghan Dhaliwal/for NPR hide caption
Dr. Tonatiuh Barrientos Gutierrez, an epidemiologist in Mexico City, jogs near his home in the southern part of the capital. He says it's hard to run on the city's streets.
Let's say you'd like to go for a run in Mexico City.
Dr. Tonatiuh Barrientos, an epidemiologist with Mexico's National Institute of Public Health, thinks that's a good idea in theory. An expert on diabetes, he'd like to see more people in the Mexican capital get out and exercise to combat the disease.
But as a runner himself, he knows that Mexico City isn't an easy place to jog. In a metropolis of 22 million, there are only a handful of parks where people can run.
"Look, this is a fairly crowded street. It's a pretty noisy street. It's polluted," Barrientos says walking through the Tlalpan neighborhood that lies between his office and his home. "Now just imagine trying to convince yourself to get out there and run."
Runners in the wooded park of Viveros in Coyoacan, Mexico City. Mexico City has few runner-friendly spaces. The altitude discourages exertion and the air quality is often so bad some runners wear face masks. Yet health officials urge people to exercise more. Meghan Dhaliwal/for NPR hide caption
Runners in the wooded park of Viveros in Coyoacan, Mexico City. Mexico City has few runner-friendly spaces. The altitude discourages exertion and the air quality is often so bad some runners wear face masks. Yet health officials urge people to exercise more.
It's a tough sell. "I mean the only place for you to really run is on the sidewalk. You can't run on the street because you'll probably get run over," he says.
The sidewalk is an uneven mix of broken cement slabs and cobblestones. Street vendors have set up little tables and carts to sell everything from electrical supplies to fried pork cracklings.
There are so many people that it's hard to even walk at a fast clip.
And if you do manage to find a stretch of sidewalk, the elevation in Mexico City combined with the smog and the chances of getting mugged make running a hard thing to get excited about.
"There are a lot of obstacles," Barrientos says as he dodges his way past low-hanging awnings. "And you need to deal with that if you wanted to try to run here."
Professionally, Barrientos has tracked the slow, steady rise in Type 2 diabetes in Mexico. Roughly 14 million Mexicans are now living with diabetes nearly triple the number who had the disease in 1990.
Barrientos says for too long health officials considered it the responsibility of patients to change their diet and exercise routines. They either did it or didn't. He says now it's become clear that addressing one of Mexico's biggest health crises requires changes at a much higher level and includes lobbying for healthier public spaces where people can easily get out and exercise.
Exercise equipment, often placed in public parks like this one in the Tlalpan area of Mexico City, encourages residents to be more active. Meghan Dhaliwal/for NPR hide caption
Exercise equipment, often placed in public parks like this one in the Tlalpan area of Mexico City, encourages residents to be more active.
"How do we change the world so that making healthy decisions is a lot easier than it is right now?" he asks.
Diabetes has mushroomed as Mexicans' lifestyles have changed dramatically over the last 40 years. Several generations ago diabetes was almost unheard of in Mexico. Now it's the leading cause of death, according to the World Health Organization. Mexicans with indigenous ancestry have a genetic predisposition for the condition that makes them even more likely to develop it than Caucasians. But a key driver of Type 2 diabetes in Mexico and globally is still a person's diet.
Barrientos says current projections show that by 2030, 17 percent of all Mexican adults will have diabetes.
"And that of course opens a lot of questions about sustainability," he says. "Can you really sustain a public health system with 17 percent of your population being diabetic? Especially if you are not prepared to control that diabetes."
Some epidemiologists predict that by 2050, half the adults in the country could suffer from diabetes in their lifetime.
Diabetes can be reversed with weight-loss surgery in some cases. Uncontrolled, the metabolic disorder can have grave health consequences. It can lead to blindness, nerve damage, kidney failure and, in some cases, foot amputations.
Barrientos and others are now saying the focus of diabetes prevention in Mexico needs to shift away from shaming individuals to looking at new government policies to tackle this mounting health crisis.
"With tobacco we faced the same thing for many, many years. We were trying to encourage people to quit: Because if you don't quit you're going to die!" he says. "The only time that we started to see real change was when we said, 'We are going to change the rules of the game.' The more expensive it is the less you're going to be willing to spend your precious money on something that isn't good for you."
A variety of fried snacks and soft drinks are for sale in Mexico City's Centro Historico neighborhood. Meghan Dhaliwal/for NPR hide caption
In an effort to reduce soda consumption, the government in 2014 imposed a 1 peso per liter tax on sugar sweetened beverages, the equivalent of about 10 U.S. cents on a standard 2 liter bottle.
At the time Mexico was the leading per capita consumer of soda in the world. In regulatory filings in 2015, Coca-Cola said that the annual consumption of its beverages in Mexico was more than 600 8-ounce servings per person per year. That means that, on average, every Mexican was drinking nearly two glasses of Coke beverages every day. And that doesn't even count the amount of Pepsi or other brands of soda being consumed.
Alejandro Calvillo, the head of a consumer group called El Poder del Consumidor, says soda is making Mexicans sick.
Walking just outside his office in Mexico City, he points out little shops selling Coke and junk food on just about every block. In fact, the red Coca-Cola logo has become a symbol that declares snack shop.
"Coke in Mexico has more than 1.5 million places that sell Coke," Calvillo says. "The presence of these products is everywhere." Calvillo was one of the advocates behind the 2014 soda tax, although he would have liked the tax to have been even higher. A higher tax, he argues, would have pushed down consumption even more and given the government more resources to combat the lifestyle that's linked to diabetes. In indigenous communities in Chiapas, he says, parents put Coke in baby bottles for their infants "and the government isn't doing anything. It's crazy."
Like Barrientos, he says that if Mexico is going to successfully combat diabetes, the rules of the game need to change.
His efforts to get the soda tax increased even more, however, have so far been unsuccessful.
But Jorge Terrazas, the head of ANPRAC, the carbonated beverages trade association in Mexico City, says soda is unfairly blamed for Mexico's extremely high rates of obesity and diabetes.
"There's not conclusive scientific evidence demonstrating the relation between the intake of soft drinks with overweight," he tells NPR.
The average Mexican's daily intake of calories far exceeds the World Health Organization recommendation of 2,000, and Terrazas says the majority of those calories are coming from things other than soda.
But anti-soda campaigners says sugar is a big part of the problem. They say calling for solutions that rely on individuals alone to change their lifestyles won't solve Mexico's diabetes crisis.
Barrientos, the epidemiologist and runner, says the solution is going to require major changes to the way Mexicans live, eat and exercise.
Read more:
In Diabetes Fight, Lifestyle Changes Prove Hard To Come By In Mexico - NPR
- TRANSPLANT VIEWS: Stem cell therapy used for diabetic patients [Last Updated On: June 23rd, 2011] [Originally Added On: June 23rd, 2011]
- Diabetes - Video [Last Updated On: November 29th, 2011] [Originally Added On: November 29th, 2011]
- Stem Cell Treatment vs Diet For Diabetes - Video [Last Updated On: January 12th, 2012] [Originally Added On: January 12th, 2012]
- Orgenesis' Sarah Ferber, Ph.D on Using a Diabetes Patient's Own Liver Cells as a Novel Source of Insulin [Last Updated On: June 15th, 2012] [Originally Added On: June 15th, 2012]
- Diabetes drug may kill cancer stem cells, study says [Last Updated On: June 20th, 2012] [Originally Added On: June 20th, 2012]
- Diabetes reversed in mice using stem cells [Last Updated On: June 28th, 2012] [Originally Added On: June 28th, 2012]
- Diabetes Reversed In Mice Thanks To Stem Cell Transplant [Last Updated On: June 28th, 2012] [Originally Added On: June 28th, 2012]
- Diabetes Reversal In Mice Via Stem Cells [Last Updated On: June 28th, 2012] [Originally Added On: June 28th, 2012]
- Diabetes drug makes brain cells grow [Last Updated On: July 6th, 2012] [Originally Added On: July 6th, 2012]
- Diabetes drug helps brain growth, makes mice smarter [Last Updated On: July 6th, 2012] [Originally Added On: July 6th, 2012]
- Diabetes study hit by lack of funds [Last Updated On: September 7th, 2012] [Originally Added On: September 7th, 2012]
- Stem Cells Lupus Testimony Stem Alive - Video [Last Updated On: November 20th, 2012] [Originally Added On: November 20th, 2012]
- Common diabetes drug could fight ovarian cancer [Last Updated On: December 4th, 2012] [Originally Added On: December 4th, 2012]
- Diabetes distresses bone marrow stem cells by damaging their microenvironment [Last Updated On: February 1st, 2013] [Originally Added On: February 1st, 2013]
- Mike Maldonado uses exercise to fight Diabetes and Cancer - Video [Last Updated On: February 22nd, 2013] [Originally Added On: February 22nd, 2013]
- Diabetes : Deep-sea diving tank combined with stem cells to treat condition [Last Updated On: March 12th, 2013] [Originally Added On: March 12th, 2013]
- Diabetes team finds new hormone that could transform care [Last Updated On: April 25th, 2013] [Originally Added On: April 25th, 2013]
- Hormone Shows Potential as Diabetes Treatment in Mice [Last Updated On: April 27th, 2013] [Originally Added On: April 27th, 2013]
- Potential Diabetes Breakthrough - Video [Last Updated On: April 28th, 2013] [Originally Added On: April 28th, 2013]
- Stem Cell Therapy Cures Type 1 Diabetes in Mice [Last Updated On: June 7th, 2013] [Originally Added On: June 7th, 2013]
- John Chick: Giving diabetes the boot [Last Updated On: August 22nd, 2013] [Originally Added On: August 22nd, 2013]
- Scientists Create Personalized Stem Cells, Raising Hopes for Diabetes Cure [Last Updated On: April 28th, 2014] [Originally Added On: April 28th, 2014]
- Stem Cells from a Diabetes Patient [Last Updated On: April 28th, 2014] [Originally Added On: April 28th, 2014]
- Gut Cells May Be Coaxed to Make Insulin for People With Type 1 Diabetes [Last Updated On: July 1st, 2014] [Originally Added On: July 1st, 2014]
- Diabetes tipo 2 Podra ser reversible? [Last Updated On: July 31st, 2014] [Originally Added On: July 31st, 2014]
- James Shapiro: "Cutting Edge Islet and Stem Cell Transplant Therapies in the Clinic for Diabetes" - Video [Last Updated On: August 4th, 2014] [Originally Added On: August 4th, 2014]
- Cure for Type 1 diabetes imminent after Harvard stem-cell breakthrough [Last Updated On: October 9th, 2014] [Originally Added On: October 9th, 2014]
- New diabetes breakthrough 'bigger than the discovery of insulin' [Last Updated On: October 11th, 2014] [Originally Added On: October 11th, 2014]
- A cure for diabetes and awful jokes [Last Updated On: October 12th, 2014] [Originally Added On: October 12th, 2014]
- Stem Cell Success Raises Hopes of Type 1 Diabetes Cure [Last Updated On: October 12th, 2014] [Originally Added On: October 12th, 2014]
- Major step toward diabetes cure - Video [Last Updated On: October 12th, 2014] [Originally Added On: October 12th, 2014]
- Did Scientists Just Cure Type 1 Diabetes? - Video [Last Updated On: October 15th, 2014] [Originally Added On: October 15th, 2014]
- Muscle relaxant may treat rare form of diabetes, scientists find [Last Updated On: November 26th, 2014] [Originally Added On: November 26th, 2014]
- TESTIMONI LAMININE - Ginjal Diabetes dan Komplikasi - Video [Last Updated On: December 3rd, 2014] [Originally Added On: December 3rd, 2014]
- Laminine - Seminar Diabetes - Video [Last Updated On: December 5th, 2014] [Originally Added On: December 5th, 2014]
- Stem cells show promise for reversing type 2 diabetes [Last Updated On: March 19th, 2015] [Originally Added On: March 19th, 2015]
- Vitamin D prevents diabetes and clogged arteries in mice [Last Updated On: March 19th, 2015] [Originally Added On: March 19th, 2015]
- stemtech testimonial diabetes www afastemcell com - Video [Last Updated On: April 29th, 2015] [Originally Added On: April 29th, 2015]
- Afastemcell - testimoni penderita diabetes - Video [Last Updated On: April 29th, 2015] [Originally Added On: April 29th, 2015]
- Diabetes.net Welcome to the Original Diabetes Network [Last Updated On: May 9th, 2015] [Originally Added On: May 9th, 2015]
- Diabetes mellitus [Last Updated On: May 30th, 2015] [Originally Added On: May 30th, 2015]
- Type 2 Diabetes: Everything You Need to Know [Last Updated On: August 6th, 2015] [Originally Added On: August 6th, 2015]
- Diabetes Mellitus Center - Washington, DC - MedicineNet [Last Updated On: August 21st, 2015] [Originally Added On: August 21st, 2015]
- Washington, DC - American Diabetes Association [Last Updated On: August 21st, 2015] [Originally Added On: August 21st, 2015]
- Type 1 Diabetes: Causes, Tests, Symptoms and Treatments [Last Updated On: August 23rd, 2015] [Originally Added On: August 23rd, 2015]
- Type 2 Diabetes: Causes, Symptoms, Prevention, and More [Last Updated On: August 26th, 2015] [Originally Added On: August 26th, 2015]
- Diabetes mellitus - Wikipedia, the free encyclopedia [Last Updated On: August 27th, 2015] [Originally Added On: August 27th, 2015]
- Diabetes | Overview [Last Updated On: August 31st, 2015] [Originally Added On: August 31st, 2015]
- Virginia Diabetes and Endocrinology [Last Updated On: September 7th, 2015] [Originally Added On: September 7th, 2015]
- About Diabetes - American Heart Association [Last Updated On: September 8th, 2015] [Originally Added On: September 8th, 2015]
- Diabetes [Last Updated On: September 12th, 2015] [Originally Added On: September 12th, 2015]
- NIHSeniorHealth: Diabetes - What is Diabetes? [Last Updated On: September 12th, 2015] [Originally Added On: September 12th, 2015]
- Diabetes Symptoms: Common Symptoms of Diabetes [Last Updated On: September 12th, 2015] [Originally Added On: September 12th, 2015]
- Type 2 Diabetes Condition Center - Health.com [Last Updated On: September 12th, 2015] [Originally Added On: September 12th, 2015]
- Diabetes - Symptoms, Diagnosis, Treatment of Diabetes - NY ... [Last Updated On: September 12th, 2015] [Originally Added On: September 12th, 2015]
- Raleigh North Carolina Office of the American Diabetes ... [Last Updated On: September 12th, 2015] [Originally Added On: September 12th, 2015]
- Louisiana Office of the American Diabetes Association [Last Updated On: September 21st, 2015] [Originally Added On: September 21st, 2015]
- Diabetes Basics - What is Diabetes? - Lifeclinic [Last Updated On: October 3rd, 2015] [Originally Added On: October 3rd, 2015]
- Kentucky: Cabinet for Health and Family Services - Diabetes [Last Updated On: October 3rd, 2015] [Originally Added On: October 3rd, 2015]
- Albuquerque-Santa Fe, New Mexico American Diabetes [Last Updated On: October 7th, 2015] [Originally Added On: October 7th, 2015]
- Chicago Illinois Office of the American Diabetes Association [Last Updated On: October 16th, 2015] [Originally Added On: October 16th, 2015]
- Wisconsin Diabetes Prevention and Control Program | Wisconsin ... [Last Updated On: October 25th, 2015] [Originally Added On: October 25th, 2015]
- Diabetes Basics [Last Updated On: July 25th, 2016] [Originally Added On: July 25th, 2016]
- Diabetes: Symptoms, Causes and Treatments - Health News [Last Updated On: July 25th, 2016] [Originally Added On: July 25th, 2016]
- What Can I Eat If I Have Diabetes [Last Updated On: August 1st, 2016] [Originally Added On: August 1st, 2016]
- JDRF Type 1 Diabetes Research Funding and Advocacy [Last Updated On: August 5th, 2016] [Originally Added On: August 5th, 2016]
- children with DIABETES Online Community [Last Updated On: August 5th, 2016] [Originally Added On: August 5th, 2016]
- WHO | Diabetes programme [Last Updated On: August 5th, 2016] [Originally Added On: August 5th, 2016]
- Bridgewater, New Jersey - American Diabetes Association [Last Updated On: August 14th, 2016] [Originally Added On: August 14th, 2016]
- Diabetes Prevention and Control - New Jersey [Last Updated On: August 17th, 2016] [Originally Added On: August 17th, 2016]
- NJDOH - Family Health services - New Jersey [Last Updated On: August 17th, 2016] [Originally Added On: August 17th, 2016]
- Diabetes Australia [Last Updated On: August 18th, 2016] [Originally Added On: August 18th, 2016]
- Diabetes Facts & Information | Joslin Diabetes Center [Last Updated On: August 23rd, 2016] [Originally Added On: August 23rd, 2016]
- Diabetes mellitus type 2 - Wikipedia, the free encyclopedia [Last Updated On: August 23rd, 2016] [Originally Added On: August 23rd, 2016]
- Diabetes - Better Health Channel [Last Updated On: August 23rd, 2016] [Originally Added On: August 23rd, 2016]
- Diabetes Symptoms: American Diabetes Association [Last Updated On: September 1st, 2016] [Originally Added On: September 1st, 2016]
- Types of Diabetes | NIDDK [Last Updated On: September 7th, 2016] [Originally Added On: September 7th, 2016]
- Diabetes mellitus - Wikipedia [Last Updated On: October 26th, 2016] [Originally Added On: October 26th, 2016]
- Diabetes May Be Warning Sign of Pancreatic Cancer - WebMD [Last Updated On: February 6th, 2017] [Originally Added On: February 6th, 2017]
- Roche won't sell diabetes businessit's looking for deals to boost it instead - FierceBiotech [Last Updated On: February 6th, 2017] [Originally Added On: February 6th, 2017]