Business Education

From Ketchup to Mercury: Medicinal Myths and Lessons for Small Business Evolution

Throughout history, the pursuit of innovation has led humans down some surprising paths—sometimes with remarkable results, and other times with lessons learned the hard way. Two fascinating examples are ketchup and mercury, both of which were once hailed as medicinal marvels. Yep. That’s right. Ketchup and mercury were use as actual medicines.

While these substances might now seem worlds apart from the modern healthcare industry, they hold valuable lessons for small businesses striving to adapt, innovate, and abandon outdated practices.

Ketchup: A Tangy “Cure-All”

Today, ketchup is a staple condiment beloved for its role in enhancing burgers and fries, but in the 19th century, it was marketed as a medicine. In 1834, Dr. John Cook Bennett claimed that tomato ketchup could cure ailments like indigestion, diarrhea, and rheumatism. He touted tomatoes as “medicinal marvels,” and ketchup, in its concentrated form, was even sold as a pill.

This belief wasn’t entirely baseless. Tomatoes contain vitamins A and C, as well as antioxidants like lycopene, which we now know contribute to overall health. However, ketchup as a pharmaceutical solution lacked scientific backing and precise dosage. By the mid-19th century, it became clear that the condiment’s medicinal claims were overstated and unsupported. Eventually, ketchup returned to its culinary roots, where it remains firmly planted today.

Mercury: From Medicine to Misstep

Mercury’s history as a “cure-all” spans centuries. In ancient China and India, mercury was used in elixirs believed to grant longevity or vitality. During the Renaissance, it became a common treatment for syphilis, and its use persisted into the 19th century. Even Abraham Lincoln took it to cure his melancholy or depression. At the time, mercury’s toxicity was either unknown or ignored, and its immediate effects (like peeling skin) were often mistaken for signs that the treatment was working.

Eventually, the severe consequences of mercury poisoning—neurological damage, organ failure, and death—led to its rejection as a medicinal substance. Today, mercury is recognized as a dangerous toxin, not a cure. Its fall from favor highlights the dangers of relying on practices without rigorous testing and understanding.

Parallels for Small Businesses

The stories of ketchup and mercury serve as potent reminders for small businesses about the importance of self-assessment, adaptation, and embracing evidence-based improvements. Here’s how businesses can apply these historical lessons:

1. Scrutinize Longstanding Practices

Much like the initial faith in ketchup and mercury as medicinal agents, small businesses often cling to familiar practices without questioning their effectiveness. Whether it’s outdated marketing strategies, rigid work processes, or ineffective customer service approaches, relying on “the way things have always been done” can stifle growth and innovation.

So, regularly review your business practices and ask whether they still align with current trends and customer needs. Seek feedback from employees and customers to identify areas for improvement.

2. Embrace Evidence-Based Decisions

Ketchup and mercury gained traction based on anecdotal evidence and marketing rather than rigorous scientific scrutiny. Similarly, businesses can fall into the trap of following trends or hearsay without verifying their effectiveness. For example, investing heavily in a new tool or strategy because “everyone else is doing it” can backfire without proper research.

Don’t just follow the pack. Instead, use data and metrics to guide decision-making. Test new strategies on a small scale before committing significant resources, and analyze results to determine if they are worth scaling.

3. Stay Alert to Changing Contexts

Just as advancements in science and medicine eventually debunked the medicinal claims of ketchup and mercury, shifts in technology, customer behavior, and market conditions can render certain business practices obsolete. For instance, once-effective traditional advertising methods may no longer reach customers who now spend most of their time online.

This makes it clear that you should always stay informed about industry trends and be willing to pivot when necessary. Continuous learning and adaptability are key to staying relevant.

4. Balance Risk and Reward

Using mercury as medicine involved a significant risk—one that outweighed any perceived benefits. Businesses, too, must weigh risks against potential rewards when adopting new practices or abandoning old ones. While innovation is vital, reckless experimentation can harm a business’s reputation or finances.

The lesson here is to approach innovation with caution. Conduct risk assessments and involve stakeholders in decision-making to ensure changes are strategic rather than impulsive.

5. Communicate Change Effectively

When ketchup returned to its role as a condiment, it took time for public perception to shift. Similarly, businesses that implement change must clearly communicate why the change is happening and how it benefits stakeholders. Transparency helps build trust and eases transitions.

Whether introducing new products, updating policies, or shifting your brand’s focus, communicate openly with employees, customers, and partners. Share the reasoning behind the changes and provide support for those affected.

A Forward-Thinking Future

The evolution of ketchup and mercury from “cure-all” to cautionary tales reminds us that innovation is a double-edged sword. It can drive progress, but only when guided by evidence and a willingness to let go of outdated ideas. Small businesses can draw from these lessons to foster a culture of continuous improvement, ensuring they stay competitive in an ever-changing marketplace.

By scrutinizing practices, embracing evidence-based decisions, adapting to new contexts, balancing risks, and communicating change effectively, businesses can avoid the pitfalls of clinging to ineffective strategies. Just as ketchup found its rightful place in the culinary world and mercury was abandoned for safer treatments, businesses that are willing to evolve will find success in their own arenas.

Want to Accomplish More?

Do you want your company to grow faster and earn more while you spend more time with your family doing all the things you started your business to do?

We can make that dream a reality. Give us 30 minutes and we will show you how to get your life back. Skeptical? Good! Put us to the test.

You can call us for your free appointment at 480-210-9536, or, if you prefer, send us an email. You can also visit us at Waters Business Consulting Group to learn more about us and the services we offer.

Like this article?

Small Business Owners Who are Still Skeptical of Remote Work Should Know These Stats

June 4, 2026 No Comments

Remote work has certainly become more common these days, particularly post-shutdown. It’s allowed companies to reduce some of their costs, while offering increased flexibility to employees. But it definitely has its downsides. For instance, limited face-to-face camaraderie and mismatched employee output in relation to workload. So, it’s no wonder that some small business owners remain skeptical of adopting such a model. However, it’s important that entrepreneurs understand what they’re missing out on and why.

Could Your Business Survive Morristown-Like Conditions?

December 6, 2024 No Comments

Contrary to popular belief, Valley Forge wasn’t the worst winter the American Continental Army faced during the War for Independence. The revolution against Britain posed many challenges, but perhaps the worst was experienced in Morristown, New Jersey. During the 6-month deployment, temperatures only rose above freezing for two days, it even snowed in May. Chilled to the bone and without food, some soldiers wrote in their diaries they built fires not only for warmth but to cook and eat their own shoes. Conditions were so bad, that extreme hunger and starvation, along with a lack of provisions and building supplies, caused many infantrymen to either starve to death, contract disease, desert, or plot a mutiny. Morale became so low the camp devolved into extensive chaos, forcing George Washington to order the execution of eight men. They were marched to the gallows, where fresh graves and open pine coffins lay right in front of them. Just as the nooses were being put around their throats, a junior officer emerged from Washington’s quarters and yelled, “Reprieve, reprieve, reprieve!” Quickly after, seven of the prisoners were set free, but one desperate, unfortunate soul, was hanged to death in front of the entire camp that day. While Valley Forge is the most recognizable historical event, when it comes to prolonged suffering, Morristown was markedly worse. One could argue the siege of Charleston rivaled such trying times given the sheer terror unleashed. Residents of the city faced for 40-plus days as the British bombarded the town day and night. The Continental troops, severely and woefully outnumbered, tried to hold the Red Coats off, but to no avail. Eventually, commander General Benjamin Lincoln was forced to capitulate and had no choice but to surrender. Obviously, the American colonists persisted in their move for Independence against the crown, and today, the United States is the most powerful and prosperous nation on the planet. But it didn’t happen without great sacrifice and perseverance through extraordinary circumstances. The country has experienced at least a few huge economic downturns. Business cycles that were so bad, they forced several companies to shutter their doors forever. 7 Strategies for Small Businesses to Survive During Lean Economic Times While you probably won’t experience such extreme circumstances, a struggling economy can bring harsh times. Small businesses often face significant challenges during lean economic times. However, with strategic planning and thoughtful decision-making, they can navigate these difficult periods and emerge stronger. Here are some key strategies for small businesses to survive and thrive during economic downturns: 1. Manage Cash Flow Prudently Cash flow is the lifeblood of any business, especially during tough economic times. To manage cash flow effectively: Monitor cash flow regularly. Keep a close eye on your cash flow statements to understand where money is coming from and where it’s going. Delay non-essential expenses. Postpone any non-essential expenditures and focus on spending money on what keeps the business running. Improve receivables. Encourage prompt payment from customers by offering early payment discounts or tightening credit terms. 2. Cut Costs Wisely Reducing expenses without compromising the quality of products or services is crucial: Negotiate with suppliers. Talk to your suppliers to get better deals or extended payment terms. Reduce overheads. Look for ways to reduce overhead costs, such as downsizing office space, reducing energy consumption, or transitioning to remote work if feasible. Outsource non-core functions. Consider outsourcing non-essential functions like IT, payroll, or marketing to reduce staffing costs. 3. Diversify Revenue Streams Relying on a single source of revenue can be risky during economic downturns: Expand product/service offerings. Introduce new products or services that complement your existing offerings. Explore new markets. Identify and target new customer segments or geographic areas. Leverage online sales. If not already, establish a strong online presence to reach a broader audience and increase sales. 4. Enhance Customer Relationships Maintaining and strengthening relationships with existing customers can provide stability: Communicate regularly. Keep in touch with customers through email newsletters, social media, and other channels to keep them engaged and informed. Offer value. Provide exceptional customer service and value-added services to retain loyal customers. Seek feedback. Actively seek customer feedback and use it to improve your products and services. 5. Optimize Inventory Management Effective inventory management can free up cash and reduce waste: Just-in-time inventory. Implement just-in-time inventory practices to reduce holding costs and minimize excess stock. Use inventory management software. Leverage technology to keep track of inventory levels and make data-driven decisions. Negotiate with suppliers. Arrange for smaller, more frequent shipments to keep inventory levels low and responsive to demand changes. 6. Invest in Marketing and Branding Cutting back on marketing may seem logical during tough times, but it’s important to stay visible: Utilize cost-effective marketing channels. Focus on digital marketing channels such as social media, email marketing, and content marketing to reach customers cost-effectively. Enhance your brand. Strengthen your brand’s presence and reputation to stand out from competitors. Measure results. Track the effectiveness of your marketing efforts and adjust strategies as needed. 7. Seek Financial Assistance Explore available financial assistance to maintain liquidity: Government grants and loans. Look for government programs offering grants or low-interest loans to small businesses. Line of credit. Establish a line of credit with your bank to provide a financial cushion in times of need. Crowdfunding. Consider crowdfunding platforms to raise capital from a broader community of supporters. And here’s a bonus tip: adapt and innovate. Keep in mind that flexibility and innovation can help small businesses stay relevant by embracing technology. You can implement new technologies to improve efficiency and customer experience. Also, be open to adjusting your business model to meet changing market demands and consumer behavior. What’s more, stay Informed. Keep abreast of industry trends and economic forecasts to make informed decisions. By implementing these strategies, small businesses can better navigate lean economic times, avoid going out of business, and position themselves for future growth. Remember, resilience and adaptability are key to weathering economic storms and coming out stronger on the other

Why Young People Avoid the Trades (And How Business Owners Can Change That)

March 18, 2026 No Comments

The trades are entering a new era. The next decade will bring major changes in workforce demographics, technology and business models. Companies that adapt will thrive. Invest in leadership Future trade businesses will rely on strong leaders who can manage teams, develop talent and maintain culture. Leadership development should be a priority for every growing company. Develop systems Successful businesses rely on systems that allow them to scale operations while maintaining quality. Processes for training, project management and communication help companies grow sustainably. Prepare the next generation Ultimately, the future of the trades depends on the next generation of workers. Companies that invest in recruiting, training and mentoring young professionals will shape the future of the industry. The trades have always been about building things that last. Now it’s time to build businesses that do the same.