Short walks after meals lowers diabetes risk – study
Taking a short walk after eating can help lower the risk of type-2 diabetes and heart problems, a new study suggests.
According to the study, published in Sports Medicine, just 2 to 5 minutes of light walking after a meal can reduce blood sugar and insulin levels.
Blood glucose levels spike after eating, triggering the pancreas to release insulin to control the increase and promote the storage of glucose in fat, muscle, liver and other body tissues. Over time, some people's cells develop a resistance to insulin, which can lead to blood glucose levels remaining elevated. If this persists, complications, including cardiovascular disease and nerve damage, can occur.
“With standing and walking, there are contractions of your muscles” that use glucose and lower blood sugar levels, Aidan Buffey, the lead study author and a PhD student in physical education and sport sciences at the University of Limerick, told The Times.
“If you can do physical activity before the glucose peak, typically 60 to 90 minutes [after eating], that is when you’re going to have the benefit of not having the glucose spike,” he said.