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The Future of Nanotechnology in Medicine

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The Future of Nanotechnology in Medicine

The Future of Nanotechnology in Medicine

Around the world, researchers are increasingly thinking smaller to solve some of the biggest problems in medicine.

Though most biological processes happen at the nano level, it wasn’t until recently that new technological advancements helped in opening up the possibility of nanomedicine to healthcare researchers and professionals.

Today’s infographic, which comes to us from Best Health Degrees, highlights some of the most promising research in nanomedicine.

What is Nanotechnology?

Nanotechnology is the engineering of functional systems at the molecular level. The field combines elements of physics and molecular chemistry with engineering to take advantage of unique properties that occur at nanoscale.

One practical example of this technology is the use of tiny carbon nanotubes to transport drugs to specific cells. Not only do these nanotubes have low toxicity and a stable structure, they’re an ideal container for transporting drugs directly to the desired cells.

Small Systems, Big Applications

While many people will be most familiar with nanotech as the technology powering Iron Man’s suit, real world breakthroughs at the nanoscale will soon be saving lives in healthcare.

Here are a few ways nanotechnology is shaping the future of medical treatment:

1. Smart Pills

While smart pill technology is not a new idea — a “pill cam” was cleared by the FDA in 2001 — researchers are coming up with innovative new applications for the concept.

For example, MIT researchers designed an ingestible sensor pill that can be wirelessly controlled. The pill would be a “closed-loop monitoring and treatment” solution, adjusting the dosage of a particular drug based on data gathered within the body (e.g. gastrointestinal system).

An example of this technology in action is the recent FDA-approved smart pill that records when medication was taken. The product, which is approved for people living with schizophrenia and bipolar disorder, allows patients to track their own medication history through a smartphone, or to authorize physicians and caregivers to access that information online.

2. Beating the Big C

Nearly 40% of humans will be diagnosed with cancer at some point in their lifetime, so any breakthrough in cancer treatment will have a widespread impact on society.

On the key issues with conventional chemotherapy and radiation treatments is that the body’s healthy cells can become collateral damage during the process. For this reason, researchers around the world are working on using nano particles to specifically target cancer cells.

Oncology-related drugs have the highest forecasted worldwide prescription drug sales, and targeting will be a key element in the effectiveness of these powerful new drugs.

3. Diagnostics

Medical implants — such as knee and hip replacements — have improved the lives of millions, but a common problem with these implants is the risk of post-surgery inflammation and infection. In many cases, symptoms from an infection are detected so late that treatment is less effective, or the implant will need to be replaced all together.

Nanoscale sensors embedded directly into the implant or surrounding area could detect infection much sooner. As targeted drug delivery becomes more feasible, it could be possible to administer treatment to an infected area at the first sign of infection.

Examples like this show the true promise of nanotechnology in the field of medicine. Before long, gathering data from within the body and administering treatments in real-time could move from science fiction to the real world.

10,000 years ago, man domesticated plants and animals, now it’s time to domesticate molecules.

– Professor Susan Lindquist

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The World’s Top 50 Influencers Across Social Media Platforms

Which influencers have the most total social media followers? We tally up follower counts across all major platforms, from Twitter to TikTok.

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Most-followed social media influencers across Twitter, Instagram, Facebook, YouTube, TikTok, Twitch

Visualizing the World’s Top 50 Influencers

In the modern digital world, social media reach is power.

The people with the most followers on Twitter, for example, have a massive platform to spread their messages, while those with large, engaged followings on Instagram are an advertiser’s dream sponsor partner.

Social media can also be an equalizer of power. It’s true that many celebrities boast large followings across platforms, but social media has also enabled previously unknown personalities to turn YouTube or TikTok fame into veritable star power and influence.

Who has the biggest reach across the entire social media universe? Instead of looking at who has the most followers on Instagram, Twitter, or other networks, we ranked the most-followed personalities across all major platforms combined.

Who Has the Most Overall Followers on Social Media?

We parsed through hundreds of the most-followed accounts on multiple platforms to narrow down the top influencers across social media as of April 2021.

Sources include trackers of the most followers on Twitter, Instagram, Facebook, YouTube, Twitch, and TikTok, verified directly on site and with social media tracker Socialblade.

The results? A top 50 list of social media influencers consisting of athletes, musicians, politicians, and other personalities.

RankNameCategoryTotal FollowersBiggest Platform
#1Cristiano RonaldoSports517MInstagram
#2Justin BieberMusic455MInstagram
#3Ariana GrandeMusic429MInstagram
#4Selena GomezMusic425MInstagram
#5Taylor SwiftMusic361MInstagram
#6Dwayne JohnsonFilm & TV342MInstagram
#7Katy PerryMusic338MInstagram
#8Kylie JennerOther333MInstagram
#9RihannaMusic332MTwitter
#10Kim KardashianOther319MInstagram
#11Lionel MessiSports298MInstagram
#12NeymarSports283MInstagram
#13ShakiraMusic282MFacebook
#14Jennifer LopezMusic277MInstagram
#15BeyoncéMusic267MInstagram
#16Ellen DeGeneresFilm & TV260MInstagram
#17Miley CyrusMusic235MInstagram
#18Nicki MinajMusic232MInstagram
#19Barack ObamaPolitics221MTwitter
#20Will SmithFilm & TV217MFacebook
#21Kendall JennerOther212MInstagram
#22Demi LovatoMusic211MInstagram
#23Lady GagaMusic210MTwitter
#24Kevin HartFilm & TV201MInstagram
#25Virat KohliSports195MInstagram
#26EminemMusic194MFacebook
#27DrakeMusic192MInstagram
#28Khloé KardashianOther191MInstagram
#29Bruno MarsMusic191MFacebook
#30Chris BrownMusic187MInstagram
#31Vin DieselFilm & TV177MFacebook
#32Narendra ModiPolitics175MTwitter
#33Justin TimberlakeMusic175MTwitter
#34Billie EilishMusic171MInstagram
#35Charli D'AmelioOther169MTikTok
#36Kourtney KardashianOther165MInstagram
#37Cardi BMusic160MInstagram
#38LeBron JamesSports157MInstagram
#39AdeleMusic156MFacebook
#40Priyanka ChopraFilm & TV144MInstagram
#41Germán GarmendiaGaming143MYoutube
#42Wiz KhalifaMusic142MFacebook
#43Felix "PewDiePie" KjellbergGaming141MYoutube
#44Akshay KumarFilm & TV140MInstagram
#45Snoop DoggMusic138MInstagram
#46Deepika PadukoneFilm & TV138MInstagram
#47Britney SpearsMusic137MTwitter
#48Shawn MendesMusic136MInstagram
#49Whindersson Nunes BatistaOther135MInstagram
#50Salman KhanFilm & TV134MFacebook

Unsurprisingly, celebrities reign supreme on social media. As of April 2021, soccer superstar Cristiano Ronaldo was the most-followed person on social media with more than 500 million total followers.

But there are other illuminating highlights, such as the global reach of music. With large and diverse fanbases, artists account for half of the top 50 largest social media followings.

Also notable is the power of Instagram, which was the biggest platform for 67% of the top 50 social media influencers. This includes hard-to-categorize celebrities like the Kardashians and Jenners, which turned reality TV and social media fame into business and media empires.

Download the Generational Power Report (.pdf)

The Generational Power Index

The Most Followers on Twitter, TikTok, and YouTube

However, it’s not only celebrities that dominate social media.

Personalities that started on one social media platform and developed massive followings include TikTok’s most-followed star Charli D’Amelio and YouTubers Germán Garmendia, Felix “PewDiePie” Kjellberg, and Whindersson Nunes Batista.

Politicians were also prominent influencers. Former U.S. President Barack Obama has the most followers on Twitter, and India’s Prime Minister Narendra Modi has more than 175 million followers across social media.

Former U.S. President Donald Trump would have also made the list with more than 140 million followers across social media before being banned from multiple platforms on January 8, 2021.

A Generational Look at Social Media Influence

While older generations have had to adapt to social media platforms, younger generations have grown up alongside them. As a measure of cultural importance, this gives Gen X, Millennials, and Gen Z a rare leg-up on older generations.

Millennials, in particular, hold the lion’s share of spots in this top 50 list:

Generation# of Influencers in GenerationTop Influencer in Generation
Gen Z4Kylie Jenner
Millennial33Cristiano Ronaldo
Gen X10Dwayne (The Rock) Johnson
Baby Boomer3Ellen DeGeneres

The average age of the top 50 influencers was just over 37.

In our Generational Power Index (GPI), which measures the share of power generations hold in various categories, digital platforms were a key area where Millennials derived their power and influence. Overall, Baby Boomers—and to a lesser extent, Gen X—still run the show in most areas of society today.

Social Media Influence, Going Forward

As most fans and advertisers know, not all social media accounts and followings are homogenous.

Many influencers with relatively small followings have more consistent engagement, and are often able to demand high advertising fees as a result.

Conversely, most social media platforms are reckoning with a severe glut of fake accounts or bots that inflate follower counts, impacting everything from celebrities and politicians to personalities and businesses.

Regardless, social media has become a mainstay platform (or soapbox) for today’s cultural influencers. Billions of people turn to social media for news, engagement, recommendations, and entertainment, and new platforms are always on the rise.

Editor’s Note: An earlier version of the data used for this story incorrectly counted Facebook likes instead of followers for some personalities. The content has since been corrected and updated.”

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Which U.S. Generation Wields the Most Cultural Power?

Visual Capitalist’s first-ever Generational Power Index looks at which U.S. generation holds the most cultural influence in American society.

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cultural power GPI

Which U.S. Generation Wields the Most Cultural Power?

This year, our team put together Visual Capitalist’s inaugural Generational Power Index (GPI), which looks at power dynamics across generations in America.

We considered three categories in our quest to quantify power: economics, political, and cultural. And while it turns out Baby Boomers dominate when it comes to economics and political factors—cultural influence is a different story.

Here’s a look at which U.S. generation holds the most cultural power, and how this power dynamic is expected to shift in the coming years.

Generations and Power, Defined

Before we get started, it’s important to clarify which generations we’ve included in our research, along with their age and birth year ranges.

GenerationAge range (years)Birth year range
The Silent Generation76 and over1928-1945
Baby Boomers57-751946-1964
Gen X41-561965-1980
Millennials25-401981-1996
Gen Z9-241997-2012
Gen Alpha8 and below2013-present

Using these age groups as a framework, we then calculated the Cultural Power category using these distinct equally-weighted variables:

cultural power category breakdown

With this methodology in mind, here’s how the Cultural Power category shakes out, using insights from the GPI.

Share of Cultural Power by Generation

Overall, we found that Gen X captures the largest share of cultural power, at 36%.

GenerationCultural Power Share
The Silent Generation8.8%
Baby Boomers25.1%
Gen X36.0%
Millennials23.9%
Gen Z6.1%
Gen Alpha0.00%
Total99.9%

*Note: figures may not add up to 100% due to rounding.

Gen X is particularly dominant in the film and TV industry, along with news media. For instance, over half of America’s largest news corporations have a Gen Xer as their CEO, and roughly 50% of Oscar winners in 2020 were members of Gen X.

Baby Boomers come in second place, capturing a 25% share of cultural power. They show particular dominance in traditional entertainment like books and art. For example, 42% of the authors on the NYT’s best-selling books list were Baby Boomers.

However, these older generations fall short in one critical category—digital platforms.

The Dominance of Digital

Why is digital so important when it comes to cultural power? Because digital media becoming increasingly more popular than traditional media sources (e.g. TV, radio).

GPI Cultural Power By Generation Supplemental Time Spent on Media

In 2020, Americans spent nearly 8 hours per day consuming digital media, nearly two hours more per day than they spent with traditional media.

This divide is expected to grow even further over the next few years. With younger generations dominating the digital space, Gen X may soon lose its place as the top dog of the culture category.

Celebrity 2.0: The Social Influencer

As audiences flock to online channels, advertisers have followed suit—and they’re willing to spend good money to gain access to their target demographics.

In fact, spend on influencer marketing has steadily increased in the last five years, and it’s expected to reach $13.8 billion by the end of 2021.

GPI Cultural Power By Generation Supplemental Influencer Marketing Spend

This shift to social media advertising is redefining the notion of celebrity, and who reaps the financial benefits of content creation. For instance, six-year-old Vlogger Like Nastya made an estimated $7.7 million per month from her YouTube channel in 2020. And keep in mind, this estimate is purely based on YouTube revenue—it doesn’t even include corporate partnerships and/or merchandise sales.

With all these shifts occurring, culture as we know it is at a crossroads. And as we continue to move towards a digital dominant society, those who hold power in traditional realms will either adapt or pass along the torch.

Download the Generational Power Report (.pdf)

The Generational Power Index

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