i am a slender man. trying to eat more salad. i realized by reading the diet label that the salad has barely any calories in it AND the serving sizes are gigantic. how is it good for you to eat so much and get barely any "energy" from it. isnt caloric intake the most important thing when eating? its our bodies energy source.

I know fruit has a lot of sugar so I’m just wondering is it possiable to eat too much of it? What if I stay within my caloric intake and have more then 4 servings?

I am 5’8" 135 lbs, and I haven’t been taking care of my body lately. I would really like to clean out my system to help with my skin, digestive tract, and stamina, but I fear losing weight if I cut out such things as carbonated beverages that provide a good portion of my caloric intake. Are there any detox diets that can be followed without weight loss and healthy food substitutes that will sustain weight?