Healthy Food Trends: Why Different Generations Choose Different Products
What does healthy food mean to you?
For some people, it means choosing drinks with less sugar and fewer calories. For others, it means drinking protein beverages, fortified milk, or nutritional supplements to support their daily health.
Interestingly, these preferences may differ depending on age, lifestyle, and personal health priorities.
A recent survey conducted by Seoul National University's Health Culture Business Unit in collaboration with Chosun Ilbo highlighted an interesting difference between younger and older consumers in South Korea.
Younger adults were more likely to associate zero-sugar beverage companies with protecting their health, while older consumers showed stronger preferences for companies offering protein and nutritional drinks.
The findings reveal how the meaning of healthy food is changing across generations and how food companies are adapting to different consumer expectations.
1. Younger Generations Are Choosing More Zero-Sugar Drinks
For many younger consumers, reducing sugar intake has become an important part of everyday food and beverage choices.
Instead of traditional sugary soft drinks, some people prefer zero-sugar alternatives that offer a familiar sweet taste with little or no sugar.
The survey described the experience of a 29-year-old office worker in Goyang, South Korea, who regularly chooses zero-sugar cola instead of water during meals, working hours, and social gatherings.
He explained that he prefers sweet or slightly tangy drinks and considers zero-sugar beverages a more attractive option from a health perspective.
This behavior reflects a wider consumer interest in reducing sugar without giving up familiar flavors.
Zero-sugar products have become increasingly visible in supermarkets, convenience stores, restaurants, and online shopping platforms.
However, it is important to remember that zero sugar does not automatically mean a drink is as beneficial as water. Water remains an excellent everyday hydration choice.
2. Older Consumers Often Focus on Protein and Nutrition
While younger adults may pay more attention to sugar and calories, middle-aged and older consumers may prioritize nutritional support.
The South Korean survey found that people in their 50s and 60s gave higher evaluations to companies offering protein beverages, plant-based drinks, and nutritional products.
One example was a family refrigerator shared by a younger office worker and his parents. While the younger man regularly bought zero-sugar cola, his parents preferred small protein drinks as part of their morning routine.
This illustrates how different family members can have different ideas about what makes a beverage healthy.
Protein is an important nutrient because the body uses it to maintain muscles, repair tissues, and support many biological functions.
As people grow older, maintaining muscle mass and getting enough nutrients can become particularly important.
This may explain why some older consumers show greater interest in protein drinks and nutritional products.
3. Why Zero-Sugar Beverage Brands Are Becoming Popular
The survey compared public perceptions of 22 food companies in South Korea.
Coca-Cola Beverages ranked 10th overall, but its position improved significantly among younger consumers, reaching third place in evaluations by people in their 20s and 30s.
Lotte Chilsung Beverage, which distributes Pepsi and Chilsung Cider in South Korea, also performed better among younger consumers, reaching sixth place among people in their 20s.
These results suggest that the growing popularity of zero-sugar products may be influencing how younger generations view beverage manufacturers.
Both companies have expanded their reduced-sugar and zero-sugar product ranges beyond traditional carbonated soft drinks.
Their product categories increasingly include different types of beverages, such as energy drinks, sports drinks, and tea.
For consumers who want to reduce their sugar consumption while maintaining familiar flavors, these products can appear attractive.
However, the survey measured consumer perceptions rather than proving that every zero-sugar product improves health.
4. Why Older Generations May View Soft Drinks Differently
The survey also revealed a difference in how older consumers evaluated traditional soft drink companies.
Coca-Cola Beverages ranked lower among consumers in their 40s and 50s and did not appear in the top 10 among people over 60.
Lotte Chilsung Beverage also remained outside the top 10 among age groups above their 30s.
Researchers suggested that older generations may have stronger associations between carbonated beverages and their traditional high-sugar image.
Before zero-sugar alternatives became widely available, many soft drinks contained significant amounts of added sugar.
As a result, some older consumers may continue to associate the category with less healthy choices, even as companies introduce new products.
This highlights an important point about consumer behavior: people's opinions about food companies are often influenced by their previous experiences, not only by the products currently available.
5. Protein and Plant-Based Drinks Are Attracting Older Consumers
Another interesting finding involved Maeil Dairies, a South Korean dairy and food company.
The company ranked fifth overall in the survey and performed particularly well among older consumers.
It reached second place among people over 60 and fifth place among those in their 50s.
Its position was lower among younger age groups, ranking sixth among people in their 30s and 40s and ninth among those in their 20s.
One possible explanation is its range of products aimed at nutritional support.
The company has introduced protein beverages, products associated with muscle and bone health, and plant-based alternatives such as soy milk and almond milk.
It also launched the adult nutrition brand Selectex in 2018.
These products may have helped strengthen the company's image among older consumers who associate protein and nutritional beverages with maintaining health.
The survey suggests that companies offering products that match the needs and expectations of older consumers can build stronger relationships with that market.
6. Zero-Sugar Drinks and Protein Drinks Serve Different Purposes
Although both product categories are often marketed as healthier choices, they are not designed to provide exactly the same nutritional benefits.
Understanding their differences can help consumers make more informed decisions.
Zero-sugar beverages
Zero-sugar drinks are designed to provide a sweet beverage experience with little or no sugar.
Potential advantages include:
Lower sugar intake compared with regular sugary versions.
Often fewer calories than traditional soft drinks.
More choices for people trying to reduce added sugar.
Convenient alternatives for consumers who enjoy sweet beverages.
However, consumers should still check the ingredient list and nutrition label.
Some zero-sugar beverages contain caffeine, acids, or other ingredients that may not be suitable for everyone in large amounts.
Protein beverages
Protein drinks provide protein, which is needed for muscle maintenance, tissue repair, and normal body functions.
Depending on the product, they may also contain vitamins, minerals, carbohydrates, and added sugars.
Potential benefits include:
Convenient protein intake.
Support for people who have difficulty meeting protein needs through meals.
Useful options for some older adults with reduced appetite.
Practical nutrition after physical activity.
However, protein drinks are not essential for everyone. Many people can obtain sufficient protein through ordinary foods such as eggs, fish, beans, milk, tofu, and lean meat.
7. How to Choose a Healthy Beverage for Your Lifestyle
Instead of choosing a beverage simply because it is advertised as healthy, look at its nutritional information and consider your individual needs.
Here are some practical tips.
1. Check the sugar content
Compare the amount of total and added sugars between products. A product marketed as healthy may still contain substantial sugar.
2. Look at protein content
If you are buying a protein drink, check how much protein it provides per serving.
3. Pay attention to calories
Consider the total energy content, especially if you regularly consume several packaged drinks each day.
4. Read the ingredient list
Look for information about sweeteners, caffeine, added vitamins, and other ingredients.
5. Consider your personal needs
A person who wants to reduce added sugar may have different priorities from someone who needs additional protein.
6. Do not forget water
Water should remain a regular part of daily hydration. Soft drinks and protein beverages do not need to replace it.
8. Why Food Companies Are Paying More Attention to Different Age Groups
The changing preferences of consumers are creating new opportunities for food and beverage manufacturers.
Instead of focusing on one general definition of healthy food, companies are developing products for different lifestyles and age groups.
Younger consumers may respond to:
Zero-sugar drinks.
Low-calorie beverages.
Convenient products.
New flavors and attractive packaging.
Older consumers may be more interested in:
Protein-rich drinks.
Fortified milk.
Plant-based beverages.
Products designed for convenient nutritional support.
These are broad marketing patterns, not rules that apply to everyone in each age group.
A young person may prefer protein drinks, while an older person may enjoy zero-sugar cola.
The most successful food companies may be those that understand these differences while providing accurate nutritional information.
9. What This Trend Means for the Future of Healthy Food
The survey reflects a larger change in how consumers understand healthy eating.
In the past, many people associated healthy food mainly with traditional nutritional products, such as milk, vitamins, and fortified beverages.
Today, younger consumers may also consider reduced-sugar products an important part of their healthy lifestyle.
This does not necessarily mean that one generation understands nutrition better than another.
Instead, it shows that health priorities can change according to lifestyle, age, personal experience, and nutritional needs.
Food companies will likely continue expanding their product ranges to respond to these different expectations.
Consumers, meanwhile, will benefit from understanding what is actually inside the products they buy rather than relying entirely on marketing messages.
Final Thoughts
The idea of healthy food is not the same for everyone.
The South Korean survey showed that younger consumers were more likely to favor zero-sugar beverage companies, while older consumers gave stronger evaluations to companies offering protein and nutritional drinks.
These differences reveal how age, lifestyle, and personal health priorities can influence shopping habits.
However, a zero-sugar label does not automatically make a product healthy, and a protein drink is not necessarily required for everyone.
The best beverage choice depends on its nutritional content and your individual needs.
Whether you prefer water, zero-sugar drinks, milk, or protein beverages, reading nutrition labels and maintaining a balanced diet are practical ways to make better everyday decisions.
Remember: Healthy eating is not about following the latest food trend. It is about choosing foods and drinks that provide the nutrients your body needs.
Sources and Further Reading
World Health Organization – Healthy Diet
Harvard T.H. Chan School of Public Health – The Nutrition Source: Protein
U.S. Centers for Disease Control and Prevention – Get the Facts: Added Sugars
U.S. Food and Drug Administration – Aspartame and Other Sweeteners in Food
Disclaimer: This article is for general educational purposes only. It is not a personalized nutrition plan or medical advice. People with specific dietary or medical needs should consult a qualified healthcare professional.
0 Comments