#Aerobicfitness

A new wave of scientific research is revealing that regular aerobic exercise, even at modest levels, does more than tone muscles and trim waistlines—it significantly transforms the trillions of microbes in your gut, leading to wide-ranging health benefits. For Thais, emerging knowledge on how jogging, cycling, or simply moving more can help boost the body’s “second brain” arrives at a time of rising concerns about chronic diseases and a renewed national emphasis on healthier lifestyles Scientific American.

New science shows that regular aerobic activity, even in modest amounts, reshapes the gut’s trillions of microbes. This shift supports immunity, digestion, and metabolism — and it matters for Thais facing rising chronic diseases and a national push toward healthier living.

According to researchers from leading universities, exercise is not just about muscles and weight. It also benefits the gut by increasing the abundance and activity of helpful bacteria that produce short-chain fatty acids like butyrate, acetate, and propionate. These compounds feed gut lining cells, reduce inflammation, and improve insulin response — all important for Thailand’s growing diabetes and inflammatory bowel concerns.