Diet-induced Alteration of Intestinal Stem Cell Function (in mice)

“The first thing we noticed was that the small intestine increases greatly in size on the high-calorie diet,” says study leader Anika Böttcher. “Together with Fabian Theis’ team of computational biologists at Helmholtz Munich, we then profiled 27,000 intestinal cells from control diet and high fat/high sugar diet-fed mice. Using new machine learning techniques, we thus found that intestinal stem cells divide and differentiate significantly faster in the mice on an unhealthy diet.” The researchers hypothesize that this is due to an upregulation of the relevant signaling pathways, which is associated with an acceleration of tumor growth in many cancers. “This could be an important link: Diet influences metabolic signaling, which leads to excessive growth of intestinal stem cells and ultimately to an increased risk of gastrointestinal cancer,” says Böttcher.

Helmholtz Zentrum München – German Research Center for Environmental Health. “New link between diet, intestinal stem cells and disease discovered.” ScienceDaily. http://www.sciencedaily.com/releases/2021/11/211119155604.htm (accessed November 27, 2021).

I wonder what Dr. Lustig would say about this study?

Dr. Robert Lustig – The Sugar Pandemic – 2012 Presentation at Yale University and Dr. Robert Lustig on Sugar.

You Want Fries With That?

Yes I would like fries with my double bacon cheeseburger.

The findings are from an analysis of 8015 emerging adults aged 18-25 in the cross-sectional National Health and Nutrition Examination Survey (NHANES), including NHANES II (1976-1980), NHANES III (1988-1994), and the continuous NHANES cycles from 1999 through 2018. The prevalence of obesity (BMI 30.0 kg/m2 or higher) in the emerging adult age group soared from 6.2% between 1976-1980 to 32.7% in 2017-2018 (P = .007).

Obesity Rates Soar in Early Adulthood in the US – Medscape – Nov 23, 2021. — https://www.medscape.com/viewarticle/963511?src=rss#vp_1

Original article – JAMA. Published online November 23, 2021. Abstract

I really need to finish writing my Future Best Seller.

Metabolic Adaptation in Obesity

Awareness of Metabolic Adaptation

When patients lose weight, the body desires to regain it via metabolic adaptation that decreases energy use, enhances metabolic efficiency, and prompts increased energy intake. With metabolic adaptation, a person recognizes that as they try a particular therapy, whether lifestyle, medication, surgery, or an endoscopic therapy, it initially feels relatively easy to do and maybe their weight responds. However, over time on therapy, continued weight loss becomes more and more challenging due to the alteration in hormone levels such as ghrelin, leptin, and glucagon-like peptide-1 (GLP-1). For example, increasing ghrelin levels stimulate a person to eat more, and falling GLP-1 levels cause a person to not feel as full.

Key Considerations for Maintaining a Healthy Weight to Reduce the Risk of Cardiometabolic Complications in Patients With Obesity Fatima Cody Stanford, MD, MPH, MPA, MBA — https://www.clinicaloptions.com/diabetes/programs/2021/obesityprimarycare2021

Because of my social media activities my name and email address have found their way into some interesting email marketing lists. This quote comes from an email I got a few days ago. I actually went to the website, was granted guest access and downloaded the slide deck. Most of the information in the presentation was WAY above my pay grade.

Author Disclosure – I am not a medical doctor. I’m an insurance guy.

Trends in Consumption of Ultraprocessed Foods (not good news)

The calories that children and adolescents consumed from ultraprocessed foods jumped from 61% to 67% of total caloric intake from 1999 to 2018, according to a new study from researchers at the Friedman School of Nutrition Science & Policy at Tufts University. Published August 10, 2021, in JAMA, the study analyzed dietary intake from 33,795 children and adolescents nationwide.

Tufts University. “Ultraprocessed foods now comprise 2/3 of calories in children and teen diets.” ScienceDaily. http://www.sciencedaily.com/releases/2021/08/210810110955.htm (accessed August 10, 2021).

The largest spike in calories came from such ready-to-eat or ready-to-heat dishes as takeout and frozen pizza and burgers: from 2.2% to 11.2% of calories. The second largest spike in calories came from packaged sweet snacks and desserts, the consumption of which grew from 10.6% to 12.9%.

Frozen pizza and burgers? Is this a problem?

Findings  In this serial cross-sectional study of nationally representative data from 33 795 US youths aged 2-19 years, the estimated percentage of total energy consumed from ultraprocessed foods increased from 61.4% to 67.0%, whereas the percentage of total energy consumed from unprocessed or minimally processed foods decreased from 28.8% to 23.5%.

https://jamanetwork.com/journals/jama/article-abstract/2782866

We are doomed.

Just Another Sweet Saturday Morning

These findings show that the prevalence of food insecurity in the U.S. is highest among Americans for whom a healthy diet is especially critical—Medicaid enrollees with insulin-dependent diabetes and diabetes-related eye or kidney complications (over 40% were food insecure). The problem of co-occurring food insecurity and diabetes among the nation’s disadvantaged has likely worsened during the coronavirus disease 2019 pandemic.

The Prevalence of Food Insecurity Is Highest Among Americans for Whom Diet Is Most Critical to Health — Diabetes Care 2021 Jun; 44(6): e131-e132. https://doi.org/10.2337/dc20-3116

In patients with newly diagnosed T2DM, alcohol abstinence was associated with a low risk of AF development. Lifestyle modifications, such as alcohol abstinence, in patients newly diagnosed with T2DM should be recommended to reduce the risk of AF.

Diabetes Care 2021 Jun; 44(6): 1393-1401. https://doi.org/10.2337/dc20-2607

New research published in Diabetologia has shown that if people achieve and maintain substantial weight loss to manage their type 2 diabetes, many can also effectively control their high blood pressure and stop or cut down on their anti-hypertensive medication.

Diabetologia. “Diabetes remission diet also lowers blood pressure and reduces need for medication.” ScienceDaily. ScienceDaily, 31 May 2021 — https://www.sciencedaily.com/releases/2021/05/210531180422.htm

Sat 6/19

Spice Blend

1 teaspoon ground cumin
1 teaspoon ground coriander
1 teaspoon smoked paprika
½ teaspoon ground turmeric
½ teaspoon dried oregano
½ teaspoon dried chili flakes
¼ teaspoon ground cinnamon

Copied from The First Mess Seven Spice Chickpea Stew recipe https://thefirstmess.com/2016/01/20/vegan-seven-spice-chickpea-stew-recipe/ so I don’t have to look it up online again if I decide to make this dish tonight.

During Pandemic Year One I lost 25 pounds. My PCP was impressed but when I told her how my diet changed she put her “doctor face” on, looked me straight in the eyes and said,

“I can’t wait to see your blood test results.”

Due to my family history my risk of developing DM2 is approximately 25% higher than the average underwriter. When I asked a prominent Endocrinologist for some advice many years ago he too put on his “doctor face” looked me straight in the eyes and said,

“Stay as thin as you can as long as you can.”

Yesterday I went to see Kevin and got a fresh flattop. The first question he asked was,

“Did you lose more weight?”

No, I haven’t. But my face definitely looks thinner without a mask.

BTW my blood work was about the same as last year even with my change in diet.

Preferred Plus NN.

Showing Cajones in the Obesity Wars

In Mexico obesity reached epidemic proportions after it joined NAFTA with the United States and Canada in the early 1990s, making processed food more easily available. Diets quickly changed as many people, particularly those on lower incomes, replaced largely healthy traditional staples (corn tortilla, frijoles, Jamaica Water) with highly processed alternatives (hotdogs, nuggets, sodas). Sugar consumption soared and waistlines exploded. In the past 20 years the number of obese and overweight people has tripled, with 75% of the population now overweight.

Mexico also has the sixth highest mortality rate from Covid-19, which has spurred the government to escalate its war against obesity.

Mexico’s War on Obesity Sends Global Junk-Food & Sugary-Drink Giants Scrambling — https://wolfstreet.com/2021/04/13/mexicos-war-on-obesity-sends-global-junk-food-sugary-drink-giants-scrambling/#comments

Eat More Pasta – Lose Weight!

In some cases, food companies can obscure their involvement through the use of what are known as “front groups,” third-party organizations disguised by innocuous-seeming names. (Until recently, for example, Coca-Cola funded a front group called the “Global Energy Balance Network” that conducted research on obesity.) Sacks and his team included front groups in their definition of industry involvement.

“It’s sometimes quite difficult to see when you’re looking at who’s funding a study, if [they] are related to the food industry,” he said. “So when we would see a paper funded by some random-sounding group, the challenge was actually digging in, going on their website and seeing who’s funding them. Because the food industry often tries to hide that.”

In the most popular nutrition journals, 1 in 7 articles have food industry involvement — https://thecounter.org/food-industry-involvement-nutrition-journals-studies/

At least 10 peer-reviewed studies about pasta published since 2008 were either funded directly by Barilla or, like the one published this month, were carried out by scientists who have had financial ties to the company, which reported sales of 3.4 billion euros ($4.2 billion) in 2016. For two years, Barilla has publicized some of these studies, plus others favorable to its product, on its website with taglines like “Eat Smart Be Smart…With Pasta” and “More Evidence Pasta Is Good For You.” And the company hired the large public relations firm Edelman to push the latest study’s findings to journalists.

Those Studies About Pasta Being Good For You? Some Are Paid For By Barilla. — https://www.buzzfeednews.com/article/stephaniemlee/pasta-barilla-science-funding#.dmmzapNdG

I just love writing obvious click bait headlines.

Diets Don’t Work so Why Are More Teens Dieting?

Well, my first thought was Body Dysmorphic Disorder (BDD) — https://adaa.org/understanding-anxiety/related-illnesses/other-related-conditions/body-dysmorphic-disorder-bdd. But this is merely an educated guess from an insurance guy who has lost 200 pounds and not a trained licensed practicing clinical psychiatrist.

In 2015, 42% of 14-year-old girls and boys said they currently were trying to lose weight, compared to 30% in 2005.

Lead author Dr Francesca Solmi (UCL Psychiatry) said: “Our findings show how the way we talk about weight, health and appearance can have profound impacts on young people’s mental health, and efforts to tackle rising obesity rates may have unintended consequences.

“An increase in dieting among young people is concerning because experimental studies have found that dieting is generally ineffective in the long term at reducing body weight in adolescents, but can instead have greater impacts on mental health. We know, for instance, that dieting is a strong risk factor in the development of eating disorders.”

University College London. “Dieting and weight worries on rise in teens.” ScienceDaily. http://www.sciencedaily.com/releases/2020/11/201116112855.htm (accessed November 21, 2020). — https://www.sciencedaily.com/releases/2020/11/201116112855.htm

And in case you made it this far on this blog post my estimated BMI at age 20 was 53.1. My current BMI is 25.1.

The State of Obesity 2020

Obesity rates vary considerably between states and regions of the country. Mississippi has the highest adult obesity rate in the country at 40.8 percent and Colorado has the lowest at 23.8 percent. Twelve states have adult rates above 35 percent, they are: Alabama, Arkansas, Indiana, Kansas, Kentucky, Louisiana, Michigan, Mississippi, Oklahoma, South Carolina, Tennessee and West Virginia. As recently as 2012, no state had an adult obesity rate above 35 percent; in 2000 no state had an adult obesity rate above 25 percent.

The State of Obesity 2020: Better Policies for a Healthier America — https://www.tfah.org/report-details/state-of-obesity-2020/

Meanwhile in Oklahoma we are ranked #4 in the nation with an obesity rate of 36.8% — (SOURCE: Behavioral Risk Factor Surveillance System (BRFSS) data, CDC).

I seem to recall being ranked #5 in the nation in another report on Covid-19 — Meanwhile in Oklahoma – 09.17.20.

Interesting comparison don’t ya think?

People of any age with the following conditions are at increased risk of severe illness from COVID-19:

Cancer

Chronic kidney disease

COPD (chronic obstructive pulmonary disease)

Immunocompromised state (weakened immune system) from solid organ transplant

Obesity (body mass index [BMI] of 30 or higher)

Serious heart conditions, such as heart failure, coronary artery disease, or cardiomyopathies

Sickle cell disease

Type 2 diabetes mellitus

CDC website accessed 08.25.20 https://www.cdc.gov/coronavirus/2019-ncov/need-extra-precautions/people-with-medical-conditions.html