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Gut Microbiome Shapes Cancer Immunotherapy Outcomes Across New Studies

Aug 06, 2026

New research links gut microbiome composition to cancer immunotherapy outcomes. A 674-patient study showed gut bacteria predict melanoma recurrence with up to 94% accuracy, while other studies identified specific microbes influencing treatment response and resistance in melanoma and liver cancer.

Posture-Driven Retinal Signals May Predict Diabetic Retinopathy Progression

Jun 15, 2026

New research shows posture-driven retinal vascular changes can predict diabetic retinopathy progression, with smartphone-based imaging detecting early microvascular dysfunction. A five-year study found abnormal arteriolar tortuosity during postural shifts increased progression risk over two-fold.