The profound effect of an ageing population is evidenced by estimates suggesting 65·7 million people worldwide will be affected by dementia by 2030, increasing to 115·4 million by 2050 1. The latency ...

The recommended dose of vitamin D is 600 IU for people 1-70 years old, and 800 IU for those older—excessive amounts can cause harm, and have been linked to the risk of falling. "We now know that ...

Scientists have found evidence to suggest an important role for vitamin D in brain development and function, and that supplementation for groups chronically low in vitamin D is warranted. Vitamin D is ...

Scientists recently gained insights into how vitamin D functions to reduce inflammation caused by immune cells that might be relevant to the responses during severe COVID-19. In a study jointly ...

Vitamin D has a key role in stimulating calcium absorption from the gut and promoting skeletal health, as well as many other important physiological functions. Vitamin D is produced in the skin. It is ...

In psychological health research, a person’s ability to think, otherwise known as their cognitive functions, is a crucial subject of research. The cognitive functions are a variety of different, but ...