Archive · 23 Aug 2026
Skin and Waist Changes May Signal Improving Insulin Sensitivity
Insulin sensitivity describes how well the body responds to insulin.
When sensitivity improves, some changes may be visible.
These changes might happen before a blood test shows improvement.
Skin changes can be one possible clue.
A condition called acanthosis nigricans creates darker, thicker, velvety skin.
It often appears on the neck or underarms.
Changes in waist size may also provide information, according to the article.
People should ask a health professional before starting any new routine.
Visible changes may sometimes appear before improvements show up in blood tests.
Skin and waist-size changes may provide clues about improving insulin sensitivity.
Dr. Vijay Dutta said these changes can indicate the body is responding better to insulin.
Acanthosis nigricans causes dark, thickened, velvety patches of skin.
These patches commonly appear around the neck or underarms.
- Who
- Dr. (Col) Vijay Dutta, Director of Internal Medicine and Respiratory Services at ISIC Multispecialty Hospital, Delhi.
- What
- Visible skin and waist-size changes may offer signs that insulin sensitivity is improving.
- When
- The timing is not specified; the article says visible cues may appear before changes show up in a blood test.
- Where
- The skin changes commonly occur around the neck or underarms.
- Why
- They may indicate that the body is responding better to insulin.
- Health topic
- Insulin sensitivity
- Possible visible cues
- Skin and waist-size changes
- Skin condition
- Acanthosis nigricans
- Skin appearance
- Dark, thickened, velvety patches
- Common locations
- Neck and underarms
- Expert cited
- Dr. (Col) Vijay Dutta
- Medical caution
- Consult a health practitioner before starting any routine