Japanese researchers have found that visceral fat, produced by belly fat, may play an important role in maintaining brain health by producing a vital protein related to cognitive function. The study highlights that moderate belly fat can be beneficial, but excessive amounts remain harmful to overall health. Japanese researchers have found that visceral fat, produced by belly fat, may play an important role in maintaining brain health by producing a vital protein related to cognitive function. The study highlights that moderate belly fat can be beneficial, but excessive amounts remain harmful to overall health. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle