Jan 10, 2024 12:00:00 PM       by Kin Leung

Diabetes, Obesity, and Accessibility: Considerations For GLP-1 Drugs

As the new year gets going, most people have already set some New Year's resolutions (here's some if you're of the science-y academic ilk) and chief among these is usually to exercise more and lose that holiday weight after the mounds of cookies and pie. It is perhaps not a coincidence that the latest Science Magazine Breakthrough of the Year recognizes GLP-1 drugs, which have been shown not only to be effective in managing diabetes, but also has significant impact on weight loss. The demand for these drugs has skyrocketed over the last few years as the word of their efficacy has spread, leading to supply chain issues that could adversely affect diabetes patients dependent on the medications. As the various GLP-1 drugs remain in short supply, it seems a good time to explore these drugs, their potential contributions to global human health, and what can be done to ensure they are accessible to those who need them most.

 


Aug 28, 2023 2:21:33 PM       by Kin Leung

The Unsung Hero: Maurice Hilleman, Father of Vaccines

Having navigated the worst of a pandemic, it is amazing how just barely over a year since the first reports of SARS-CoV-2, a vaccine was developed. What might not be as well known is that the foundation for the COVID-19 vaccine (and a just-as-rapid quell of the spread, though obviously still be vigilant and take proper precautions) was laid out for decades with the study of mRNA-based vaccines. Although I still masked up regularly until early 2023, I was thrilled to have the opportunity to get the vaccine as soon as it was available in 2021, as my family and I sought to protect ourselves and others through a day or two of aches and nausea. The scientists and technicians at the various companies that conceived of and manufactured the vaccines that have been distributed across the planet are relatively anonymous but should be commended. August being National Immunization Awareness Month, let us learn a bit more about vaccination and the pioneers that offer us important protections that we should not take for granted.


Apr 5, 2023 12:00:00 PM       by Kin Leung

Advances In Parkinson's Research

At the turn of the millenium, actor Michael J. Fox, whom you might remember from the Back to the Future films and Family Ties if you're a certain age, had to depart the cast of the popular sitcom Spin City because he was diagnosed with Parkinson's Disease. I was a frequent viewer of the show (and of course I watched Back to the Future, and so should you) so it was a shock to the system to see a man who was still so vibrant and young have to take a step back from his profession because of that diagnosis. April is Parkinson's Awareness Month, which you can read more about from Fox's foundation and others, and in this post I thought we could learn more about this disorder together as humanity works towards an eventual cure.


Mar 27, 2023 3:20:14 PM       by Kin Leung

Healthy Eating as a Way of Life

It has gotten harder as I've gotten older to keep the weight off, and I miss the days when I could eat all I could eat at buffets and not gain a single pound. I'm still not that big, but definitely have a bit of the #DadBod and my HbA1C count suggests that I'm bordering on prediabetic even as my cholesterol levels stay within established norms. It's a sobering reminder that as we age, the body simply can't be as efficient as it used to be, and even for those folks still far from "middle age," it makes sense to set up good healthy habits that will persist throughout however much time we have left on this blue marble flying through space. Being National Nutrition Month at the time of this writing, now is as good a time as any to reset reasonable dietary goals without having to go full cold turkey.


Nov 30, 2022 12:00:00 PM       by Kin Leung

Protecting Yourself from Preventable Diseases

It has been a very trying time for all of us across the planet, with COVID-19 still lurking around as new variants pop up, while having to also deal with the growing spread of monkeypox. As for me, I’ve had a couple of bad colds since the start of the pandemic, but one was before commercial testing was available (maybe COVID? But probably not!), and the other was more recent and was definitely not COVID (lucky me!). In fact, I have to say that because of certain choices I have made to avoid the big bad disease as well as other preventable diseases, this has been the least I’ve experienced illness in quite some time.


Oct 11, 2022 11:00:00 AM       by Baoqi He

Cellular Senescence: Aging Gracefully

Reaching the golden years doesn’t always feel so golden. As we age, disease, injury, and other stress factors from the environment will damage our bodies' cells. Most cells may be able to repair that damage, while our immune system usually clears those damaged cells through a process called apoptosis.[1] However, if cellular repair and clearance is not effective, the residual damaged cells will further weaken the immune system and deteriorate other biological processes. Is there a possibility that we can avoid this cellular damage and improve the health of older people? A cellular state known as senescence might hold the key to this question.[1, 2] During senescence, the damaged cells irreversibly stop dividing and resist being removed. [3] Researchers have shown that determining senescence biomarkers could lead to new therapies for the inflammatory disease caused by senescence in older people.[4]