Food’s Most Dangerous Ingredient Is Getting a Healthy Makeover
![Food’s Most Dangerous Ingredient Is Getting a Healthy Makeover](https://upworthyscience.com/media-library/a-brownie-cake-and-whipped-cream-beckon-on-a-plate.jpg?id=24399655&width=1245&height=700&quality=85&coordinates=0%2C82%2C0%2C83)
A brownie cake and whipped cream beckon on a plate.
Imagine eating a slice of cake for breakfast. It's deliciously indulgent, but instead of your blood sugar spiking, your body processes all that sweetness as a healthy high-protein meal. It may sound like sci-fi, but this scenario is not necessarily far off.
"People with diabetes could especially benefit because sweet proteins don't trigger a need for insulin."
The Lowdown
An award-winning agtech startup called Amai is developing "sweet proteins," based on the molecular structure of naturally occuring exotic fruits. These new sugar substitutes could potentially replace artificial sweeteners and help people who are trying to curb their sugar intake. People with diabetes could especially benefit because sweet proteins don't trigger a need for insulin.
While there is a sweet protein currently on the market today called thaumatin, it's expensive, has a short shelf life, and is lacking in the taste department. But Amai's proteins taste 70 to 100 percent identical to the sweet ones found in nature. Once their molecular structure is designed through a sophisticated computing platform, they are made through fermentation, which is akin to brewing beer. These non-GMO proteins are over 10,000 times sweeter than sugar, which means much less needs to be produced and used.
Diseases like diabetes and heart disease, which are often linked to sugar overconsumption, have been on a major upswing over the last few decades, especially in the United States. According to the CDC, 100 million adults in the United States are now living with diabetes or prediabetes, which if not treated, often leads to type 2 diabetes within five years. By 2030, scientists predict cases of diabetes in the U.S. will increase by 54 percent. If sugar proteins like the type Amai is creating become widely available, these numbers could begin to decrease.
Next Up
Amai's sweet proteins are still in the research and development stage, but the Israeli startup is raising significant funding that should help expedite the process. They're also substantially upping their production ability by expanding their facilities.
Will consumers be comfortable ingesting a lab-designed food product?
And in March, the USDA and FDA announced plans to regulate cell-cultured foods, the category in which these sugar proteins would fall, so Amai researchers are hopeful they'll have an easier path to approval once their product is market ready.
Open Questions
All this progress may sound promising, but Amai still has a long way to go before the reality of healthy cake becomes tangible. Some questions to consider: Will consumers be comfortable ingesting a lab-designed food product? Will it taste enough like real sugar?
And if some products and brands begin to adopt it, will it ever overtake the real thing in popularity and make a dent in diseases like diabetes and obesity? Only time, more research, and a lot more money will tell, but in the meantime, feel free to daydream about eating entire pints of ice cream without needing to hit the gym.
Here's how one doctor overcame extraordinary odds to help create the birth control pill
Dr. Percy Julian had so many personal and professional obstacles throughout his life, it’s amazing he was able to accomplish anything at all. But this hidden figure not only overcame these incredible obstacles, he also laid the foundation for the creation of the birth control pill.
Julian’s first obstacle was growing up in the Jim Crow-era south in the early part of the twentieth century, where racial segregation kept many African-Americans out of schools, libraries, parks, restaurants, and more. Despite limited opportunities and education, Julian was accepted to DePauw University in Indiana, where he majored in chemistry. But in college, Julian encountered another obstacle: he wasn’t allowed to stay in DePauw’s student housing because of segregation. Julian found lodging in an off-campus boarding house that refused to serve him meals. To pay for his room, board, and food, Julian waited tables and fired furnaces while he studied chemistry full-time. Incredibly, he graduated in 1920 as valedictorian of his class.
After graduation, Julian landed a fellowship at Harvard University to study chemistry—but here, Julian ran into yet another obstacle. Harvard thought that white students would resent being taught by Julian, an African-American man, so they withdrew his teaching assistantship. Julian instead decided to complete his PhD at the University of Vienna in Austria. When he did, he became one of the first African Americans to ever receive a PhD in chemistry.
Julian received offers for professorships, fellowships, and jobs throughout the 1930s, due to his impressive qualifications—but these offers were almost always revoked when schools or potential employers found out Julian was black. In one instance, Julian was offered a job at the Institute of Paper Chemistory in Appleton, Wisconsin—but Appleton, like many cities in the United States at the time, was known as a “sundown town,” which meant that black people weren’t allowed to be there after dark. As a result, Julian lost the job.
During this time, Julian became an expert at synthesis, which is the process of turning one substance into another through a series of planned chemical reactions. Julian synthesized a plant compound called physostigmine, which would later become a treatment for an eye disease called glaucoma.
In 1936, Julian was finally able to land—and keep—a job at Glidden, and there he found a way to extract soybean protein. This was used to produce a fire-retardant foam used in fire extinguishers to smother oil and gasoline fires aboard ships and aircraft carriers, and it ended up saving the lives of thousands of soldiers during World War II.
At Glidden, Julian found a way to synthesize human sex hormones such as progesterone, estrogen, and testosterone, from plants. This was a hugely profitable discovery for his company—but it also meant that clinicians now had huge quantities of these hormones, making hormone therapy cheaper and easier to come by. His work also laid the foundation for the creation of hormonal birth control: Without the ability to synthesize these hormones, hormonal birth control would not exist.
Julian left Glidden in the 1950s and formed his own company, called Julian Laboratories, outside of Chicago, where he manufactured steroids and conducted his own research. The company turned profitable within a year, but even so Julian’s obstacles weren’t over. In 1950 and 1951, Julian’s home was firebombed and attacked with dynamite, with his family inside. Julian often had to sit out on the front porch of his home with a shotgun to protect his family from violence.
But despite years of racism and violence, Julian’s story has a happy ending. Julian’s family was eventually welcomed into the neighborhood and protected from future attacks (Julian’s daughter lives there to this day). Julian then became one of the country’s first black millionaires when he sold his company in the 1960s.
When Julian passed away at the age of 76, he had more than 130 chemical patents to his name and left behind a body of work that benefits people to this day.
Therapies for Healthy Aging with Dr. Alexandra Bause
My guest today is Dr. Alexandra Bause, a biologist who has dedicated her career to advancing health, medicine and healthier human lifespans. Dr. Bause co-founded a company called Apollo Health Ventures in 2017. Currently a venture partner at Apollo, she's immersed in the discoveries underway in Apollo’s Venture Lab while the company focuses on assembling a team of investors to support progress. Dr. Bause and Apollo Health Ventures say that biotech is at “an inflection point” and is set to become a driver of important change and economic value.
Previously, Dr. Bause worked at the Boston Consulting Group in its healthcare practice specializing in biopharma strategy, among other priorities
She did her PhD studies at Harvard Medical School focusing on molecular mechanisms that contribute to cellular aging, and she’s also a trained pharmacist
In the episode, we talk about the present and future of therapeutics that could increase people’s spans of health, the benefits of certain lifestyle practice, the best use of electronic wearables for these purposes, and much more.
Dr. Bause is at the forefront of developing interventions that target the aging process with the aim of ensuring that all of us can have healthier, more productive lifespans.