Scientists talked about the benefits of walking after eating

After eating, a complex chain of physiological processes is triggered in the body, and even a slight movement during this period can change the body's reaction to food. This is the conclusion reached by researchers studying the relationship between digestion, blood sugar levels and the interaction of the intestine and the brain. This was reported in the National Geographic magazine.

According to Loretta DiPietro, a specialist in physical activity and nutrition, even a quiet walk after a meal helps the body process nutrients more efficiently. During movement, muscles contract and begin to take glucose from the blood regardless of insulin, which is especially important for people with insulin resistance, the elderly, and those who have a heavy dinner.

This mechanism actually creates an additional way to control sugar levels. This helps to smooth out sudden glucose spikes and reduce the load on the pancreas, which in the long run can reduce the risks of diabetes and cardiovascular diseases. Gerald Shulman, Professor of Medicine, explained that physical activity can bypass disruptions in the transmission of the insulin signal. According to him, exercise "gives cells access to glucose, even in people with insulin resistance."

The researchers note that the benefits are not limited to metabolism. Movement after eating increases blood flow in the digestive organs and supports the so—called interoception, the brain's ability to monitor the internal state of the body. An essential role here is played by the vagus nerve, which connects the intestines and the brain and affects not only the feeling of satiety, but also the emotional state.

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The optimal activity time does not require strict adherence. According to scientists, the best effect can be observed about 30 minutes after eating, but the benefits begin almost immediately after the start of movement. At the same time, intensive training is not necessary: studies show that 10-15 minutes of quiet walking significantly reduce blood sugar spikes.

Experts emphasize that regularity is a key factor. From an evolutionary point of view, humans historically moved after eating, using up the energy they received, whereas the modern lifestyle often involves prolonged sitting. Getting back into a simple habit can be an affordable way to maintain metabolic health.

On January 5, Daria Khaikina, an endocrinologist and nutritionist at the SM Clinic, spoke about the consequences of hunger strikes after the New Year holidays. According to her, this strategy helps to slow down the metabolism, and its decrease subsequently complicates weight loss. The doctor also clarified that fasting puts the body under stress and can lead to hormonal disruptions.

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