Leading K-Drama Actress Shares Current Weight and Diet Advice

Koo Hye Sun is grabbing attention with her latest weight loss update.
The actress posted a photo showing a scale reading 46.78kg (103 lbs). She said she “hit the 46kg range.” She aims to lose about 13kg (29 lbs) total.
Koo Hye Sun shared how she’s keeping the weight off. She focuses on solid lifestyle habits, not extreme diets. That means:
- Getting enough sleep
- Avoiding alcohol
- Eating a low-sodium diet
She explained her approach is about sustainability, not harsh restrictions.
“hit the 46kg range,” Koo Hye Sun said on social media.
Sleep is a key part of her plan. Lack of sleep can mess with appetite hormones and lead to overeating. Good rest helps control weight.
Cutting alcohol helps too. Alcohol is high in calories and slows fat burning. Drinking is often linked with eating high-calorie foods. Less alcohol means fewer calories.
Lower sodium intake reduces water retention and bloating. That helps make the weight loss more visible. Experts suggest avoiding processed foods and using fresh ingredients.
The update sparkled interest as fans watched her journey closely.


Content Warning: This article includes descriptions of dieting, body image issues, or eating disorders that may trigger some readers.