COVID-19 Should Up Urgency of Anti-Obesity Efforts, Docs Say

Editor’s note: Find the latest COVID-19 news and guidance in Medscape’s Coronavirus Resource Center.

The evidence linking obesity to adverse COVID-19 outcomes is “overwhelmingly clear” and points strongly to the need for aggressive obesity prevention and management efforts, two UK experts say.

“Recent successful interventions in weight management need to be extended and offered to many more people at risk,” write Naveed Sattar, MBChB, PhD, professor of metabolic medicine at the University of Glasgow, and Jonathan Valabhji, MBBS MD, national clinical director for obesity and diabetes at NHS England, London, UK.

“New, simpler, innovative ways to spread evidence-based dietary or activity messages should also be examined as many people with risk factors are not currently receiving advice. If ever there was a time to improve obesity prevention and management, it is now,” they stress.

Risk of Hospitalization For COVID-19 Rises With Increasing BMI

Sattar and Valabhji summarize evidence from several hundred epidemiological and genetic studies – with more than a dozen meta-analyses – linking obesity with worse COVID-19 outcomes, in their article published online August 10 in Current Obesity Reports.

The evidence suggests that the link between body mass index (BMI) and COVID-19 related mortality is stronger than for deaths from other causes, including other respiratory illnesses.  

A genetic study suggests that the risk for COVID-19 hospitalization rises by about 5%-10% per kg/m2 increase in BMI.

“The COVID-19 pandemic has shone a light on obesity in an apparent new way — ie, as a risk factor for an acute infectious condition that has killed more than 3 million people worldwide as well as contributing to many experiencing long COVID,” they write.

Telling Patients About Obesity–COVID-19 Link May Motivate Them

The COVID-19 pandemic adds urgency to anti-obesity efforts from a clinical perspective, especially as the pandemic has promoted weight gain due to less physical activity and less healthful eating in many cases, Sattar told Medscape Medical News.

“The medical professions in each country need to up their games with respect to weight management. But the issue is few have the time or expertise to discuss in clinics. What could be done is to develop a simple menu of evidence-based options that do work,” Sattar said.

These options include lifestyle changes “first and foremost,” as in the DiRECT trial, or commercial weight-loss plans, newer medications, and bariatric surgery for some.     

The once-weekly glucagon-like peptide-1 (GLP-1) receptor agonist semaglutide (Wegovy, Novo Nordisk) was approved for weight loss in the United States in June and is under regulatory review in the UK and Europe.

“We should soon have medicines that help larger weight loss. As ever, they cost more so we cannot apply to all folk who would want them, especially in health systems with finite resources…but at least positive developments are coming,” Sattar said.  

Importantly, he urged, “We need to target those at risk of obesity well before they get there. We cannot go on simply treating the end-stage diseases with more and more drugs as obesity is fueling multimorbidity, so there is much to gain by earlier evidence-based lifestyle interventions. We need to develop such clinics more widely and make evidence more accessible to all folk and make weight conversations the norm.”

Telling patients about the link between obesity and COVID-19 outcomes might be helpful, Sattar believes.

“Anything that motivates may help some folk, and as COVID-19 is an immediate risk, then some may respond better than being told about longer-term risks such as diabetes, cancer, heart disease, etc.”

Fundamental Reform of Food Environment Needed

Sattar and Valabhji also discuss recent initiatives by the UK government to target obesity, including population-level proposals to ban television and online advertisements for unhealthy foods at certain hours of the day and mandating calorie counts on restaurant menus.

The National Health Service (NHS) has recently begun offering new or expanded services for weight management for people with obesity also diagnosed diabetes or hypertension, and is aiming to double the capacity of the NHS Diabetes Prevention Programme to support 200,000 individuals annually by 2024.

Diabetes Prevention Programmes are already offered in the United States, and other countries are also considering adopting the program.

The NHS also has “excellent” online resources for patients on weight loss tips and how GPs can help patients lose weight, for example, Sattar noted.

But overall he suspects that the UK government’s initiatives thus far will only be “modestly beneficial.” “We need to do much more, like legislate food manufacturers to reformulate to better, healthier products, but this will take time, and food companies will have to be forced to invest and cut profits, which they will lobby against, but unless we fundamentally change the food environment then it’s hard to see major population shifts in obesity,” he noted.

The issue is linked to yet another global crisis, he said.

“At the time of climate change, we really need to integrate food policy with the need to cut methane and CO2, so it could be a win-win…All governments need to think holistically.”

Sattar has reported consulting for Amgen, AstraZeneca, Boehringer Ingelheim, Eli Lilly, MSD, Hamni, Novartis, Novo Nordisk, Pfizer, and Sanofi, and receiving grants from Boehringer Ingelheim, AstraZeneca, and Roche Diagnostics.


Kim Zolciak-Biermann and Kroy Biermann Take Us Inside Their Couples Microneedling Session

The Don’t Be Tardy couple spent some quality time at the spa.

When it comes to Real Housewives-loved cosmetic treatments, microneedling is definitely at the top of the list. The Real Housewives of Orange County’s Kelly Dodd, who has tried the treatment with Platelet-Rich Plasma (aka the Vampire Facial) has called it a “miracle.”

Shannon Beador is also a fan of the technique.However, ‘Wives aren’t the only ones reaping from the benefits of this technique — their hubbies are too.


Most recently, Kim Zolciak-Biermann and hubby Kroy Biermann paid a visit to The Spa at NAPS for a couples microneedling session. It appears that the Don’t Be Tardy dad is also a fan of the facial. Nothing like a couples spa trip to bring you even closer together, right?

“Kroy is getting his treatment,” Kim explained while sharing a clip of Kroy blissfully amid his procedure.

“My new obsession is this machine,” Kim continued. “I have numbing

cream on and we’re going to do me next. It’s really cool it has a blue light for bacteria.” The microneedling technology Kim boasted about is the Vivace Fractional Micro Needle RF, which combines radio frequency with microneedling to help reduce fine lines and wrinkles, and stimulates the natural production of collagen.

Once Kroy was done with his turn, Kim went for a microneedling session with Platelet-Rich Plasma. (This is when dermatologists take a sample of your blood, from which the PRP is extracted, and that is then injected into your skin through microneedling.) The procedure itself usually appears to be a bloody mess (hence the name Vampire Facial), but afterward, you’re left with a healthy-looking and glowing complexion.

Kim’s skin certainly looked fab after leaving the spa. “Okay you guys, I’m literally obsessed. I’m a little red, nothing like what I thought because it was microneedling and then they did PRP over my face,” she said after her treatment.

by Chantel Morel

July 18, 2018 • 1:40 PM ET