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Rude Health Magazine July-August 2024

Rude Health Magazine is the official consumer title of Health Stores Ireland, reflecting health trends, news and consumer information in Ireland. This is the July-August 2024 issue.

6 rude health magazine

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rude | news

Study sheds light on

vitamin D guidelines

Pause and Come Back to Nature

20 July, Phoenix Park, Dublin

allevents.in/dublin

Yoga Fest Ireland

3–4 August, Springfield Castle,

Dromcollogher, Co. Limerick

www.yogafestireland.ie

Restival

10–11 August, Mount Congreve Gardens in

Co. Waterford

mountcongreve.com/event/restival/

Revive Renew Summer Festival

24 August, The Club at Gofs, Co. Kildare

reviverenew.ie/revive-renew-festival-2024/

Nourish and Flow Menopause Festival

23–25 August, Ballykilcavan House and

Farm, Stradbally, Co. Laois

www.nourishandflow.ie

Irish researchers have carried out a study which challenges

the “one-size-fits-all” approach to vitamin D supplementation

guidelines.

The team, from Trinity College Dublin’s School of Medicine,

analysed data from half a million participants in the UK. They

calculated each person’s ambient ultraviolet-B (UVB) level, which

is the wavelength of sunlight that induces vitamin D synthesis

in the skin. This revealed that ambient UVB is a critical predictor

of vitamin D status, even in a place like the UK, which receives

relatively little sunlight.

The researchers also discovered that age, sex, body mass

index (BMI), cholesterol level, and vitamin D supplementation

significantly influence how people respond to UVB. For example,

as BMI and age increase, the amount of vitamin D produced in

response to UVB decreases.

Professor Lina Zgaga, the report’s principal investigator, said:

“We believe our findings have significant implications for the

development of tailored recommendations for vitamin D

supplementation. Our study underscores the need to move away

from a one-size-fits-all approach towards personalised strategies

for optimizing vitamin D status.”

The study was published in the journal Clinical Nutrition.

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