The ice salt water diet, a method allegedly promising quick weight loss through fasting and salt water intake, has seen a resurgence influenced by social media platforms like TikTok. Despite its popularity among some young people, this diet is extremely dangerous and has been linked to severe health consequences, including dehydration, electrolyte imbalances, and even fatalities. This diet involves drinking a concoction of salt water combined with ice or cold liquids, purported to cleanse the body and induce fat loss over short periods, typically three days. However, medical experts strongly caution against this practice because excessive salt intake can disrupt the body's delicate electrolyte balance, leading to complications such as high blood pressure, kidney damage, and heart issues. Worryingly, the diet's resurgence is accompanied by a worrying trend of mixing diet culture nostalgia from the 1990s with dangerous contemporary practices. The phrase "UNALIVING our kids" highlights the life-threatening potential of this fad diet. Parents, educators, and healthcare providers need to be vigilant and educate teens on the dangers of extreme diet fads. Instead, they should promote balanced nutrition and healthy lifestyle habits for sustainable weight management and overall well-being. Spreading awareness through trusted channels and countering the misinformation on forums and social media tagged with #saltwaterice, #tiktoknews, #tea, #gossip, and #news is essential to protect vulnerable youth. Immediate interventions can prevent tragic outcomes and redirect young people towards safe and evidence-based approaches to health and fitness.