Is THIS why everyone was so thin in the 70s? I lost 5lbs in just three days on a controversial 50-year-old diet. Here's why it left me questioning everything I thought I knew about losing weight

The article discusses a 50-year-old diet that helped the author lose 5lbs in three days, prompting them to question their knowledge about weight loss. The diet's effectiveness is controversial and has sparked curiosity. The author's experience with the diet led to surprising results.