Eating big meals is thought to lead to rapid highs and lows in blood sugar, while eating smaller and more frequent meals should stabilize blood sugar levels throughout the day.

This, however, is not supported by science. Studies show that people who eat fewer, larger meals have lower blood glucose levels, on average.

They may have bigger spikes in blood sugar but overall their levels are much lower. This is especially important for people with blood sugar issues since having high blood sugar can cause all sorts of problems.

Less frequent eating has also been shown to improve satiety and reduce hunger compared to more frequent meals.

When it comes to blood sugar control, breakfast also seems to play a role. Studies show that eating the largest meal of the day in the morning, or early in the day, lowers average daily blood sugar levels.

Fewer and larger meals lower your average daily blood sugar levels. Getting most of your calories in the morning and eating fewer in the afternoon and evening also seems to reduce average blood sugar levels.