What will healthy eating look like in the future? Part of the answer depends on how willing we are to adjust our dinner tables: cutting back on red meat such as steak and barbecue, and shifting towards a more diverse range of protein sources — legumes, nuts, whole fruit, whole grains and fish, as well as emerging ingredients such as insect protein. This is not merely a change in eating habits; it concerns the sustainable balance between personal health and the planet's resources.

Why cut down on red meat?

A growing body of research indicates that excessive consumption of red meat and processed meat is associated with an increased risk of cardiovascular disease, colorectal cancer and other conditions. The World Health Organization has classified processed meat as a Group 1 carcinogen and recommends limiting red meat intake. Of course, the protein, iron and vitamin B12 that meat provides remain important — the key lies in "moderation" and "balance".

The rise of plant-based diets

A plant-based diet does not mean going fully vegetarian. Rather, it centres on vegetables, fruits, legumes and whole grains, supplemented with small amounts of animal protein. This dietary pattern has been shown to help lower blood pressure, improve blood lipid profiles and support weight management.

Sustainability and health go hand in hand

Another major theme of future diets is sustainability: choosing local and seasonal produce, reducing food waste, and prioritising protein sources with a lower carbon footprint. Personal health and environmental health, it turns out, can both start with every single meal.

Practical tips

• Set one or two "no red meat" days each week;
• Replace some red meat with legumes, tofu, eggs or fish;
• Choose whole grains instead of refined starches;
• Eat enough fruit and vegetables every day.

Small changes compound into long-term health benefits.