Question

unhealthy junk food and lack of exercise is the primary reason​

Answer 1

Hey mate,

Unhealthy junk food and lack of exercise is the primary reason of OBESITY (the state of being fat or overweight).

Hope it helps!

Answer 2

because the junk food lacks sufficient levels of good corbohydrates and protiens,the levels if blood sugar drop suddenly after you eat...it cause heart disease. junk food increase chlorestrol