4.Weakened immune system
Too much sugar consumption can weaken the immune system, and you get sick more often. In addition, high sugar consumption is often accompanied by a nutrient-poor diet.
People who eat a lot of junk foods tend to eat less whole foods such as whole grains, unprocessed fruits and vegetables, and dairy products.
This further weakens the immune system because it no longer receives the vitamins and minerals it needs from food.
