Was Food Healthier 100 Years Ago? A Look at How Our Diets Have Changed
- Yolandi Botes
- Apr 21
- 3 min read
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Over the years, the way we farm, cook, and eat has changed massively. From small-scale farming and fresh produce to mass production and processed foods, itโs clear that what we eat today is very different from what people ate 100 years ago. But is todayโs food actually healthier?

Farming Back Then vs Now ๐พ
A century ago, most food was grown organically โ no chemicals, no fancy machines, just farmers and their land. Families had small gardens and farms producing natural, chemical-free vegetables, fruits, and grains.
These days, to feed growing populations, farmers rely heavily on chemicals like pesticides and fertilisers.
ย Genetically modified crops (GMOs) are common because they resist pests and grow faster. But, with that comes health risks โ some chemicals and GM foods have been linked to allergies and health problems.
Meat โ From Grass to Growth Hormones ๐
Meat production has changed too. In the past, animals roamed free, fed on natural grass, and were slaughtered in small numbers. Now, large factories raise animals in bulk using chemical-packed feed and, at times, growth hormones like Zeranol and Testosterone to speed things up.
These hormones boost meat and milk production but have been linked to cancer risks. Simply put, the meat people ate 100 years ago was cleaner and safer.

Processed Food โ Easy but Risky ๐๐ฅค
Today, more than 75% of global food salesย come from processed foods. Busy lifestyles, fast-food chains, and aggressive marketing have pushed many away from traditional diets rich in nuts, grains, and fresh veggies.
Processed foods are often loaded with sugar, fat, and preservatives, which can lead to obesity, diabetes, cancer, and heart problems. In contrast, traditional diets back then were naturally nutritious and packed with fibre, vitamins, and minerals.
Food Was Cheaper and More Accessible ๐ฝ
Back then, food was grown at home or sourced locally. People ate what was available, fresh and seasonal. Now, due to urbanisation, many live in cities and depend on supermarkets โ where healthy food comes with a hefty price tag.
Fresh fruits and vegetables have become expensive, forcing many to choose cheaper, less healthy options. This has increased cases of undernutrition and malnutrition, especially in low-income communities.
Environmental Impact on Nutrition ๐
Pollution and industrial farming have also lowered the nutritional value of modern crops. Studies show that soil mineral depletion means todayโs crops have fewer vitamins and minerals than the ones grown 100 years ago.
Air pollution further stunts crop growth and reduces nutritional content, leaving us with less healthy food on our plates.
What About Longer Life Expectancy? โณ
Research shows that traditional diets filled with grains, fruits, and vegetables are linked to better health and longer life. These foods fight inflammation, lower body weight, and reduce the risk of chronic diseases.
Todayโs processed food choices, however, contribute to the rising number of non-communicable diseases (NCDs) like heart disease, diabetes, and obesity.

Are Modern Foods Really Safer? ๐ค
Some argue that todayโs food is safer because of strict regulations and added nutrients in processed foods. Itโs true โ food standards and nutritional guidelines have improved. Supplements also help fill the nutritional gaps.
Still, itโs important to remember that most processed foods lose essential nutrients during manufacturing. Added sugars, unhealthy fats, and preservatives do more harm than good when consumed long-term.
Globalisation Brings Variety โ But At What Cost? ๐
Globalisation means we now have access to foods from all over the world โ from sushi to pasta. But most of these global favourites are processed, making it harder to stick to healthy, traditional foods.
Final Thoughts โ Was Food Healthier 100 Years Ago? โ
Looking at the facts, food 100 years ago was naturally healthier. Organic farming, chemical-free meat, and traditional diets gave people the nutrition they needed without the risks of modern processed foods.
Today, while regulations and technology have made food safer in some ways, the rise of processed foods, chemicals in farming, and environmental damage have reduced the nutritional value of what we eat.
At the end of the day, going back to basics โ more fresh produce, less processed food โ might just be what we need to live healthier lives.
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