Health

Coke has promised less sugar, but less is still too much

At last count, 28 countries and seven large cities in the USA had moved to introduce a tax on sugary drinks. Potential benefits are clear and include reducing costs from obesity and health-care spending, as well as the potential ...

Diseases, Conditions, Syndromes

New efforts to reduce lethal superbugs in hospitals show promise

If you visit a doctor's surgery or hospital you may be asked to apply a hand sanitiser upon entry. Strict hand hygiene practices have become one of the most essential activities in the battle against reducing multi-drug resistant ...

Diseases, Conditions, Syndromes

Docs may have trick up their sleeves fighting germs

(HealthDay)—With antibiotic-resistant "superbugs" continuing to be a threat in U.S. hospitals, doctors are looking for innovative ways to cut down on disease transmission.

Diseases, Conditions, Syndromes

Protein critical to early stages of cellular HIV infection identified

When a virus enters a cell, one of the first steps in the process of infecting that cell is removal of the protein coat that surrounds the virus's genetic material. The virus can then produce DNA from its own genes and insert ...

Medical research

3-D images show how sperm binds to the egg surface

Researchers at Karolinska Institutet in Sweden have obtained the first 3D snapshots of a sperm protein attached to a complementary egg coat protein at the beginning of fertilisation. The study, which reveals a common egg ...

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