Genetics

Body clock genes unravelled

International travellers, shift workers and even people suffering from obesity-related conditions stand to benefit from a key discovery about the functioning of the body's internal clock.

Diabetes

Rapid improvement in insulin sensitivity with bariatric surgery

(HealthDay)—For obese patients without diabetes, bariatric surgery improves insulin sensitivity (IS), with more pronounced improvements for Roux-en-Y gastric bypass (RYGB) than for laparoscopic adjustable gastric banding ...

Diabetes

Diet soda linked to increase in glucagon-like peptide 1 levels

(HealthDay) -- Drinking a diet soda before a glucose load is associated with increased glucagon-like peptide 1 (GLP-1) secretion in individuals with type 1 diabetes and healthy controls, but not in those with type 2 diabetes, ...

Diabetes

Vitamin D does not improve glycemic control in prediabetes

(HealthDay)—Supplementation with vitamin D does not appear to improve glycemic indices or cardiovascular risk factors in individuals with prediabetes, according to research published online June 19 in Diabetes Care.

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