Personalised supplements could transform gut health, says diabetologist

A leading diabetologist highlighted how personalised supplements are reshaping digestive health by targeting individual gut needs.

• Why it matters now: Precision nutrition is gaining momentum as people rely on health data from apps and at-home tests.

• What changes for people: Supplements may move away from generic advice toward customised gut support.

• Who is affected: Consumers with digestive issues, people managing diabetes, and health-focused adults.

Personalised supplements are emerging as a major shift in digestive care, with experts saying they could improve gut health more effectively than traditional, one-size-fits-all solutions. The approach is gaining attention as people increasingly use health apps, fitness trackers, and home testing kits to guide their nutrition choices.

According to Dr Shubhanshu Gupta, a diabetologist at Sova, the science behind gut health shows that no two people digest food the same way. He says supplements tailored to individual gut profiles may help address digestion issues more precisely than broad dietary advice.

Why gut health is moving toward personalisation

Research published in Cell has shown that the human gut microbiome varies widely, influencing digestion, immunity, and metabolism. This diversity means common advice such as eating more fibre or avoiding gluten may not work equally for everyone.

Dr Gupta explains that supplement makers are now analysing consumer health data, including lifestyle inputs and gut-related markers, to design formulations that match individual needs. He notes that tailored supplementation focuses on what the body actually lacks, rather than following general nutrition trends.

How technology is driving the shift

The rise of digital health tools has lowered barriers to personal health tracking. Apps and wearables provide real-time insights into diet, activity, and metabolic responses. At-home testing kits further add data points related to digestion and gut balance.

Industry experts say this data-driven model supports precision nutrition, where dietary supplements are aligned with a person’s unique gut microbiota. This marks a shift from mass-market products toward more targeted solutions.

What this means for people with metabolic conditions

For individuals managing diabetes and blood sugar disorders, digestion and gut health play a crucial role. Dr Gupta points out that gut-friendly, personalised supplements may support better nutrient absorption and metabolic stability, though he stresses that supplements should complement medical advice, not replace it.

He also cautions that personalised products must be scientifically validated and used under professional guidance, especially for people with existing health conditions.