Hi, I am currently on Levothyroxine (100-125mcg), but recently read a pinterest article on Levothyroxine Can Cause Weight Gain. I am struggling to maintain my healthy weight level and cannot exercise every single day. Before diagnosis and after but before having my twins, I was able to stay fit and slim, now I can't shed extra pounds, my kids are 8 now so it's not post baby weight. The article claims that instead of Levothyroxine, T3 only should be taken to ensure weight loss. It states even the natural thyroid meds can cause weight gain due to having both T4 and T3 meds. Is the article's claims correct, should I be taking T3 only? Apparently, my TSH, T4 & T3 are all in range according to GP and Blue Horizon. I thought Levo was supposed to cause weight loss if too much is taken according to the noted side effects? Confused here!! Have other's had good weight loss results by switching to T3 only? Appreciate any advice!