Daijiworld Media Network - New Delhi
New Delhi, Mar 25: Subtle changes in the body—ranging from improved energy levels to clearer skin—may indicate that insulin resistance is getting better, even before laboratory reports confirm progress, according to health experts.
Speaking on the issue, Vijay Dutta, Director of Internal Medicine and Respiratory Services at ISIC Multispecialty Hospital, said the body often gives early signals of improved insulin sensitivity. “One of the first noticeable changes is increased energy. People feel less fatigued during the day and experience fewer post-meal energy crashes,” he noted.
A reduction in cravings, especially for sugary and high-carbohydrate foods, is another early indicator. Improved sleep quality, fewer mood swings, better digestion, and reduced bloating are also commonly reported. In many cases, a decrease in waist circumference may be observed even before any significant weight loss.

For women, more regular menstrual cycles can signal improved hormonal balance and insulin response.
Skin-related improvements are also key markers. Conditions like Acanthosis nigricans—characterised by dark, velvety patches on the neck or underarms—may gradually fade as insulin levels normalise. Clearer skin with fewer acne breakouts is another positive sign.
Experts highlight that even modest reductions in waist size reflect better metabolic health. As insulin sensitivity improves, the body uses glucose more efficiently, reducing fat accumulation and promoting healthier weight distribution.
Dr Dutta explained that while increased energy and reduced cravings can appear within weeks of lifestyle changes, visible improvements in skin and weight may take 6 to 12 weeks or longer. “Consistent efforts are key. Even small positive changes show the body is moving in the right direction,” he said.
He also emphasised that weight loss alone should not be the sole focus. Regular exercise and a balanced diet can significantly improve insulin sensitivity even without major changes on the scale.
Health experts advise that paying attention to these early signs—such as better energy, fewer cravings, clearer skin, and slight reductions in waist size—can encourage individuals to stay committed to long-term lifestyle changes for better metabolic health.