Skin tags are common, but beyond being a minor inconvenience, they could signal more serious health concerns beneath the surface, a doctor has warned.

Dr Alan Mandell, known online as the Motivational Doctor, has highlighted through social media that these common skin tags may warn of metabolic disturbances in the body.

The medical professional has drawn particular attention to insulin resistance as a key factor behind their development, explaining that these metabolic issues are exacerbated by diets high in refined carbohydrates and sugars.

"One of the notable side effects of insulin resistance is an increase in circulating insulin levels, which has been suggested to influence the development of skin tags," Dr Mandell explained.

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The exact biological processes connecting insulin resistance to these benign growths remain under investigation.

"Researchers are still exploring the exact mechanisms that link insulin resistance to skin tags," Dr Mandell noted.

He continued: "In addition to insulin resistance, obesity is another significant factor linked to skin tag development."

"People who are obese or overweight often have areas of friction where skin tags are more likely to occur." The relationship between these conditions creates a problematic pattern.

Dr Mandell noted: "The interplay between these two conditions is vital to understand because obesity can aggravate insulin resistance, leading to a cycle where insulin levels rise and further contribute to skin tag formation."

The connection between weight and insulin problems creates particular challenges for those affected.

Excess body weight can worsen the body's ability to process insulin properly, whilst elevated insulin levels may contribute to further weight gain.

This creates a self-perpetuating cycle that becomes increasingly difficult to break. As insulin resistance develops, the body produces more insulin to compensate, which can promote fat storage and make weight loss more challenging.

The areas where skin rubs against skin, common in those carrying extra weight, provide ideal conditions for skin tag formation. These friction points, combined with the underlying metabolic disturbances, increase the likelihood of developing these tissue growths.

YOUTUBE / Motivational Doctor

Diet plays a crucial role in managing insulin levels and potentially reducing skin tag formation. "From a nutritional standpoint, the foods we consume can significantly impact insulin sensitivity and subsequently the risk of developing conditions like these skin tags," Dr Mandell explained.

He warned that certain dietary choices worsen the problem. "Diets that are high in processed refined sugars AND carbohydrates exacerbate insulin resistance, leading to chronically elevated insulin levels."

However, dietary changes can help. "In contrast, adopting a diet rich in whole foods, healthy fats, lean proteins, and fibre can support insulin sensitivity and metabolic health."

Dr Mandell recommended specific foods: "For example, foods such as leafy greens, nuts, seeds, fatty fish, and wholegrains not only provide essential nutrients, but also aid in stabilising blood sugar and improving insulin function."