Cardiology

Growth hormone may provide new hope for stroke survivors

Less fatigue and better recovery of cognitive abilities such as learning and memory. These may be the results of growth hormone treatment after a stroke, an experimental study of mice published in the journal Stroke suggests.

Health

Stunting remains a challenge in South Africa

Stunting remains stubbornly persistent in South Africa, despite economic growth, political and social transitions, and national nutritional programmes, says a Wits-led research team.

Neuroscience

Breastfeeding boosts babies' brain growth, study finds

A study using brain images from "quiet" MRI machines adds to the growing body of evidence that breastfeeding improves brain development in infants. Breastfeeding alone produced better brain development than a combination ...

Health

Medical myth: Stress can turn hair grey overnight

The belief that nervous shock can cause you to go grey overnight (medically termed canities subita) is one of those tales which could nearly be true. There are certainly cases in medical literature of rapid greying over quite ...

Alzheimer's disease & dementia

Low-protein diet slows Alzheimer's in mice

Mice with many of the pathologies of Alzheimer's Disease showed fewer signs of the disease when given a protein-restricted diet supplemented with specific amino acids every other week for four months.

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