A woman named Lauren lost 3st in 12 weeks, encouraging others not to give up on their weight loss goals. At her heaviest, she weighed 17st and 2lbs, but now she is close to weighing 12st. Since January, she has lost a total of 4st and 5lbs through healthy eating, exercise, and consistency. Lauren shares her journey on TikTok, where she reveals her diet and exercise routine. She advises making diet changes, being in a calorie deficit, and exercising to lose weight, emphasizing that weight loss is mainly about diet.