At a glance
  • Prediabetes is usually found by testing, not symptoms.
  • Weight, waist size, family history, previous gestational diabetes and activity level affect risk.
  • Improvement is possible, but follow-up matters even after lifestyle changes.

Why this deserves attention

Prediabetes means blood glucose is higher than normal but not yet in the diabetes range. Most people do not feel different. Waiting for thirst, frequent urination or weight loss is therefore a poor strategy; those symptoms can appear later or may have other causes. Screening identifies risk while there is still time to make meaningful changes.

What makes it more important

Sleep deprivation, highly sedentary routines and weight gain around the abdomen can add to metabolic risk. In Singapore, irregular meals, sweet drinks, long work hours and limited activity can make change feel difficult; small repeatable changes are more useful than a short extreme diet.

What to do next

Use screening and your doctor’s follow-up plan to understand fasting glucose/HbA1c and other cardiovascular risk factors. If eligible, Healthier SG Screening can help identify diabetes risk together with blood pressure, cholesterol and obesity measures.

Where TCM may fit

TCM food advice may be used as a way to think about regular meals and overall dietary habits, but it should not replace glucose testing. Be cautious with herbal products claiming to “lower sugar” because they may interact with medicines or affect liver/kidney function.

When not to wait

Severe dehydration, persistent vomiting, confusion, collapse or breathing difficulty in a person with very high or very low glucose requires urgent medical care.

Related reading and Singapore resources

Important

This page provides general health education, not an individual diagnosis or emergency plan. Sudden, severe, persistent or rapidly worsening symptoms — especially red flags — require appropriate conventional medical assessment.