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A ¹ú¼ÊÃ×À¼¶ÔÕó¿ÆĪ-led study has shown why many women experience nausea and vomiting during pregnancy – and why some women, including the Duchess of ¹ú¼ÊÃ×À¼¶ÔÕó¿ÆĪ, become so sick they need to be admitted to hospital.

A study of the DNA of more than 55,000 people worldwide has shed light on how we maintain healthy blood sugar levels after we have eaten, with implications for our understanding of how the process goes wrong in type 2 diabetes.

¹ú¼ÊÃ×À¼¶ÔÕó¿ÆĪ scientists have discovered how a receptor in the brain, called MC3R, detects the nutritional state of the body and regulates the timing of puberty and rate of growth in children and increases in lean muscle mass.

New research has found that one in every 340 people might carry a mutation in a single gene that makes them more likely to have a greater weight from early childhood and, by 18 years of age, they could be up to 30 pounds heavier with the excess weight likely to be mostly fat. 

A large-scale genetic study has provided strong evidence that the development of insulin resistance – a risk factor for type 2 diabetes and heart attacks and one of the key adverse consequences of obesity – results from the failure to safely store excess fat in the body.