Serious question...

This is a serious question that I’m unsure of...I appreciate strong advice but if you’re going to laugh or be negative towards my post than please just don’t comment. I’ve been trying so hard to lose weight. Ive been to the doctor to see if my thyroids aren’t right or if my body is lacking something because I’ve gained almost 60 pounds in a year and a half. I had a colonoscopy for some other reasons but the prep for that cleared me out and made me feel so light tht I take a laxative a few times a day still just to feel so light. So my question is, do taking laxatives even if you don’t really need them, just to clean you out, make you lose weight? Or does anyone have any advice on losing weight quickly or any supplement that helped them? I’ve been doing a pretty good job at eating healthy. I’m not huge into exercise and that’s mainly because I don’t have the time. But any advice on my question would be awesome!