Winner, winner, early dinner

The evening meal goes by many names – “tea”, “dinner”, or even “supper” – and happens at different times, depending on where you live, your upbringing, cultural background, or personal preference.

But beyond semantics, it’s an important question for seniors: when is the best time to eat your main meal of the day? 

According to a growing body of scientific research, earlier is better. Studies consistently show that eating between 5pm and 7pm aligns best with our body’s natural circadian rhythms. 

This timing supports better digestion, improved metabolic function, and higher sleep quality. A 2025 study published in Nature Communications found that people who ate dinner after 9pm had a 28% higher risk of cardiovascular disease, particularly among women.  

The science of “chrononutrition” – how meal timing affects health – suggests that our bodies are more efficient at processing food earlier in the evening. 

Eating late, especially after 9pm, can lead to blood sugar spikes, fat storage, and disrupted sleep due to elevated melatonin levels interfering with insulin regulation. In contrast, early dinners promote longer overnight fasting, which helps regulate blood pressure, cholesterol, and weight. 

From a cultural perspective, many Australians still refer to the evening meal as “tea”, typically eaten around 6pm. This tradition stems from British working-class customs and remains common in rural and older communities.