The Sirtfood diet has been in the news again this week after singer Adele showed off her slimmed-down figure on US comedy show Saturday Night Live.
Adele has previously credited her significant weight loss to the Sirtfood diet. Following her appearance on SNL, there was a spike in people searching the diet on Google.
But what exactly is the Sirtfood diet, and does it work?
What’s the premise?
Two nutritionists in the United Kingdom launched the Sirtfood diet in 2016.
The premise is that a group of proteins called sirtuins, which are involved in regulation of metabolism, inflammation and ageing,…
