Loop Health’s WHI 2026 Reports Blood-Sugar, Nutrition and Stress Patterns in Tested Urban Workforce

National, September 29, 2026: Loop Health has released the second edition of its Workforce Health Index, reporting patterns across laboratory results, employee surveys and hospital claims. The company says the 2026 edition draws on more than 816,000 lab values across 11,400 health reports, over 9,000 survey responses and more than 74,000 hospital claims. These are separate datasets, and their findings should not be treated as if they all describe the same participants.

The report’s headline figure of 38.7% for blood-sugar dysfunction refers to the full tested group of employees and dependents. The employee-only figure is 31.3%, based on 4,482 HbA1c reports. Keeping those populations separate is essential: neither figure establishes the prevalence of a condition among all urban Indians or the entire national workforce.

Blood-sugar findings vary by age

Among employees tested, the share flagged for blood-sugar dysfunction increased from 16.7% in their 20s to 33% in their 30s and 52.9% in their 40s. Loop Health presents this as evidence that the indicators appear during working years, rather than only later in life. The release does not establish that employment or any particular workplace practice caused the findings.

The report also compares laboratory signals with self-reported diagnoses. Across the broader tested group, 38.7% were flagged, while 5.8% of survey respondents said they had ever received a diabetes diagnosis. Those measures differ in both method and population. They should not be subtracted to calculate a definitive number of undiagnosed people without matched participant-level evidence.

Co-founder and chief operating officer Ryan Singh said the report’s importance lay in how early the signals appeared and in the gap between identified risks and care-seeking. His comments reflect the company’s interpretation of the findings. The release is a report announcement, rather than an individual assessment or a recommendation about a reader’s treatment.

Nutrition and haemoglobin results

Loop Health reports that 81.4% of Vitamin D reports were below its sufficiency threshold, including 60.1% classified as deficient or severely deficient. It also reports low Vitamin B12 in 73.9% of employee reports. These percentages concern tested reports, rather than a representative count of all employees in India. The release does not provide a nationally weighted sampling framework.

The haemoglobin findings further illustrate why the denominator matters. Across 4,375 female reports, 34.6% were below 12 g/dL; across 5,210 male reports, 8.9% were below 13 g/dL. The employee-only anaemia figure is 14.5%. The broader biomarker sample includes covered dependents, so those wider figures should not be labelled employee-only prevalence.

The report also identifies variation by age and city within its sample. Among women, the share below the stated threshold was 30.6% at ages 20–29, 36.4% at 30–39 and 37.5% at 40–49. Such comparisons describe the groups observed; the announcement does not supply enough information to determine whether demographic differences account for the variation.

Sleep, stress and activity are survey measures

In the survey, 30.7% of respondents reported sleeping fewer than six hours per night and 40.4% reported high stress in the preceding week. Among women respondents, the figures were 36.3% for short sleep and 47.4% for high stress. These are self-reported responses, distinct from the laboratory data.

The release compares the overall short-sleep figure with 27.3% in WHI 2025 and high stress with 33.9% in the earlier edition. The share reporting that they did not exercise regularly was 30.9%, compared with 28.0%. Since the sample expanded, these comparisons should not automatically be described as deterioration within the same individuals. The announcement does not establish a matched longitudinal panel.

Lipid and city-level patterns

The report says 62.6% of 8,054 LDL reports recorded levels at or above 100 mg/dL. It separately reports that 47.3% of employees had HDL below 40 mg/dL, based on 4,824 employee reports. These are different markers with different thresholds and reporting bases, so they should not be combined into a single cardiovascular disease rate.

Among the five metros examined, Mumbai recorded the highest blood-sugar dysfunction figure at 46.8%, while Bengaluru recorded 30.7%. Delhi-NCR had the highest reported liver-health signal at 34.4%, and Bengaluru the highest Vitamin D insufficiency at 83.9%. Hyderabad recorded low HDL in 50.6% of the relevant sample. The city rankings apply to the report’s observed data, rather than every resident of those cities.

Claims reveal a separate cost picture

The 2026 edition adds hospital claims for the first time. Parents and parents-in-law accounted for 36.9% of incurred healthcare costs, compared with 32.2% for employees. Those percentages measure cost share, not the number of people affected or the share of claims in each group. The report’s claims analysis concerns covered populations using the relevant insurance arrangements.

Infection and fever accounted for 11.7% of claims. Musculoskeletal injuries and fractures accounted for 10.7% of incurred costs. Cardiac-related claims represented 3.3% of hospital claims, with an average value of ₹1.10 lakh. Again, counts and costs describe different things; a higher cost share does not necessarily indicate a higher number of claims.

Care-seeking and interpretation

Only 24.3% of survey respondents reported a full-body screening in the preceding year, while 42.3% selected none of the listed preventive actions. The report also found different screening participation across income groups. These observations identify patterns in reported behaviour, but do not establish the appropriate screening schedule for any individual or prove that more testing necessarily produces better outcomes.

Loop Health says the index is intended to inform employers, providers and individuals. The company, founded in 2018, reports serving 1,300 companies and covering more than 1.3 million lives. Its business footprint is separate from the sample sizes used in the report. A fuller assessment of the findings would require the study methods, selection criteria and detailed denominators for each analysis. The report is available at Loop Health’s Workforce Health Index website.

The source’s much larger laboratory dataset is a count of values, not a count of unique people. A single health report may include multiple measurements, and a report count is itself different from the survey-response count. Retaining those distinctions prevents the scale of the research from being overstated. Further reporting should also establish how participants were selected and how missing data were handled before drawing wider population-level conclusions from the published percentages.