Energy dense nutritional supplements improve weight gain among malnourished adults with drug-sensitive pulmonary tuberculosis: An open-label randomized controlled trial in Faridabad, India.
Kumar R, Sinha P, et al. • International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases • 2026
Energy-dense nutritional supplements significantly improved weight gain among undernourished adults with drug-sensitive pulmonary tuberculosis, with high acceptability and adherence, and may represent a practical, scalable approach to complement existing food basket and cash transfer strategies.
Key Findings
Results
EDNS significantly increased the proportion of participants achieving ≥5% weight gain at 2 months compared to standard dietary advice alone.
53.9% of the intervention group achieved ≥5% weight gain at 2 months versus 39.3% in the control group (P = 0.015)
Adjusted odds ratio for ≥5% weight gain at 2 months was 2.02 (95% CI: 1.25–3.30) after adjusting for covariates
335 participants were randomized: 171 in the intervention arm and 164 in the control arm
The trial was conducted in Faridabad, India from 2020 to 2023
Results
EDNS significantly increased the proportion of participants achieving ≥10% weight gain at treatment completion (6 months).
55.8% of the intervention group achieved ≥10% weight gain at six months versus 41.0% in the control group (P = 0.023)
Adjusted odds ratio for ≥10% weight gain at six months was 1.89 (95% CI: 1.13–3.18)
Participants received two sachets of EDNS daily for up to six months
Multivariable logistic regression was used to assess the impact of EDNS
Results
Acceptability and adherence to the EDNS intervention were high among study participants.
The paper reports high acceptability and adherence in the intervention arm
Gastrointestinal symptoms were more frequent in the intervention group but did not require treatment modification
The intervention consisted of two sachets of EDNS daily for up to six months alongside standard dietary advice
Methods
The study targeted adults with mild to moderate undernutrition receiving treatment for drug-sensitive pulmonary TB.
Eligible participants had microbiologically confirmed pulmonary TB and BMI between 14 and 18.5 kg/m²
The trial was an open-label, two-arm randomized controlled trial
The control arm received standard dietary advice alone while the intervention arm received EDNS plus standard dietary advice
Undernutrition affects nearly half of persons with tuberculosis in India and is described as a major determinant of poor treatment outcomes
Background
Undernutrition is prevalent among persons with tuberculosis in India and is associated with poor treatment outcomes.
Undernutrition affects nearly half of persons with tuberculosis (PWTB) in India
Undernutrition is described as 'a major determinant of poor treatment outcomes and impaired recovery'
Randomized evidence on macronutrient supplementation in PWTB was characterized as limited prior to this trial
Kumar R, Sinha P, Krishnan A, Singh M, Singh A, Guleria R, et al.. (2026). Energy dense nutritional supplements improve weight gain among malnourished adults with drug-sensitive pulmonary tuberculosis: An open-label randomized controlled trial in Faridabad, India.. International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases. https://doi.org/10.1016/j.ijid.2025.108286