Model Lee Hyun-i’s Extreme Diet Sparks Health Concerns Over Underweight Standards

Model and broadcaster Lee Hyun-yi dropped to 53.8 kilograms ahead of a profile photoshoot, triggering public discussion after sharing that she shed an additional three kilograms despite already maintaining a thin frame at 176 to 177 centimeters tall, fnnews.com reported.

Extreme Weight Loss and Dietary Strain

Lee’s approach to reaching her target involved consuming boiled eggs consecutively in an effort to lose weight for professional photography work. She described severe hunger during the process, stating through YouTube channels that she felt like she was starving. While a single boiled egg contains about 78 calories and roughly 6.3 grams of protein to help maintain muscle mass and provide satiety, depending entirely on an egg-only regimen carries significant nutritional risks. Eggs lack dietary fiber and vitamin C entirely, meaning extended reliance on them can lead to constipation, electrolyte imbalances, and weakened immunity. Medical professionals emphasize that healthy weight management requires complex carbohydrates such as brown rice and whole-wheat bread alongside fresh vegetables like broccoli and paprika to supply essential vitamins and fiber.

Metabolic Risks of Low Body Mass Index Diets

Restricting calories heavily while already operating in a low body mass index range can damage overall metabolic function. A sharp drop in basal metabolic rate often triggers a rebound effect where individuals regain weight easily upon eating normal quantities. For women, severe caloric restriction suppresses female hormones such as estrogen, risking irregular menstruation, amenorrhea, and early-onset osteoporosis. While fellow model Han Hye-jin attributed Lee’s ability to maintain her slender physique partly to daily childcare and household chores, experts caution against everyday individuals mimicking professional modeling standards without nutritional safeguards.

Non-Exercise Activity Thermogenesis and Lifestyle Adjustments

Daily energy expenditure offers a sustainable alternative to strict fasting through non-exercise activity thermogenesis, known as NEAT. Research published in the international journal Science showed that normal-weight individuals spent 164 fewer minutes sitting per day than obese individuals, burning an extra 352 calories daily simply by standing and moving frequently. Consistent physical movement around the house also interrupts sedentary habits that prompt boredom-driven snacking. Structuring meal patterns by eating foods in a specific sequence—starting with dietary fiber, moving to protein, and finishing with carbohydrates—helps blunt blood sugar spikes. Furthermore, inadequate sleep decreases the satiety hormone leptin while increasing the hunger hormone ghrelin, making roughly seven hours of nightly rest essential for weight control.

Frequently Asked Questions About Extreme Diets

What is the primary nutritional danger of eating only eggs?

Relying exclusively on eggs deprives the body of dietary fiber and vitamin C, which can cause constipation, electrolyte disturbances, and lower immune function over time.

How much weight did Lee Hyun-yi lose for her profile shoot?

She shed three additional kilograms to reach a total weight of 53.8 kilograms prior to her photography session.

What role does daily movement play in metabolism?

According to research published in Science, regular standing and routine movement burn hundreds of extra daily calories compared to prolonged sitting.