It turns out that it is healthier to finish three meals a day early and within 10 hours

Diet is a factor that greatly affects health, especially if there are too many calories, it leads to obesity and increases the risk of diabetes and high blood pressure. Researchers at Brigham and Women's Hospital in the United States have shown that not only the calorie content of meals, but also the time of eating is a factor that greatly affects health.

The how and when of metabolic health: Cell Metabolism
https://doi.org/10.1016/j.cmet.2022.09.016

Dinner at 5 pm? New research suggests eating early and within a 10-hour window is healthier
https://medicalxpress.com/news/2022-10-dinner-pm-early-hour-window.html

The research team divided 16 obese patients into two groups and had them eat the same diet on different schedules. One group ate at 9:00, 13:00, and 17:00, and the other group ate at 13:00, 17:00, and 21:00. The patients then recorded their hunger and appetite, and the research team also recorded their blood samples, body temperature, calorie consumption, and, from some patients, samples of body adipose tissue.

As a result, it was found that if you eat late, you are more than twice as likely to feel hungry after eating. Analysis of blood samples also showed that the group who ate late had lower blood levels of leptin , a hormone that suppresses food intake. In addition, it was found that eating late in the day resulted in about 60 fewer calories being consumed, demonstrating that it is generally said that eating late in the day makes it easier to gain weight.

The research team said, ``This study shows the effect of the time to eat. Calorie intake, physical activity, sleep, exposure time, etc. also affect, but in real life, the timing of eating is important for health. It can have an impact,' he said. Since this study was based on a small-scale experiment with 16 subjects, the research team aims for further large-scale and developed research in the future.

Another study, published in September 2022, divided 30 obese patients into two groups, with one group getting 45% of their daily calorie intake for breakfast and the other for dinner. I have been on a diet for 4 weeks. In this study, it was expected that 'the group that consumed more calories at breakfast would consume more calories and lose weight more easily,' but in fact there was no difference between the two groups.

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However, those who ate more calories at breakfast felt less hungry than the other group. Alexandra Johnston, a professor at the University of Aberdeen's Rowett Institute and one of the authors of the study, said, 'It's important to control your appetite in order to achieve weight loss. Our study found that most calories were consumed in the morning. It was suggested that those who ingested did not feel hungry as much.”

In other words, it is healthier to finish three meals as early as possible, within 10 hours, and distribute more calories to breakfast. 'Two complementary and rigorous studies in obese people have shown that front-loading caloric intake can help reduce hunger,' said Satchidananda Panda, professor of regulatory biology at the Salk Institute for Biology. It showed how profitable the strategy is,' he commented.