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“Highest Weight” Yoon Hyun-sook, Updates on Her Battle with Hypothyroidism

HAN Hyunjung
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2025-06-08 09:01:05
“Experienced a cardiac arrest crisis” Following diabetes, now hypothyroidism
Photo I Yoon Hyun-sook SNS
Photo I Yoon Hyun-sook SNS

Yoon Hyun-sook, the original "body goddess" from the group Jam, has announced her battle with hypothyroidism.

On the 7th, Yoon Hyun-sook stated, “Day 1 starts now. I’ve surpassed my highest weight since I was 25, and there’s a reason for it. Hypothyroidism. They say I’m gaining weight because of the child,” revealing her current health situation.

She continued, “Even though I eat the same and exercise the same, I couldn’t understand why I was gaining weight like this. Of course, I’ve been working hard on lower body exercises and increased my muscle mass, but I still need to lose some weight, right?! My clothes don’t fit.” She added, “I’ll aim to lose 1kg a month without overdoing it, without stress, and lightly. Please watch me keep this promise starting today. If I say I’ll do it, I will,” committing to a healthy diet.

Previously, Yoon Hyun-sook confessed to battling Type 1 diabetes when she opened her YouTube channel last year.

She revealed, “I experienced a cardiac arrest crisis due to diabetes,” stating, “The heart is a muscle, and if the muscle deteriorates, it can lead to cardiac arrest. My blood sugar level dropped to 49 at one point. 49 is just before fainting. If you faint, you die,” evoking sympathy.

Yoon Hyun-sook debuted in 1993 with the group Jam's first album ‘I Won't Stop’ and has since also worked as an actress. She has appeared in dramas such as ‘Sweet Life’ and ‘Long Live Love’ and is currently communicating with fans through her personal channel.

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