But not Rishi Sunak, who does this every week while also running the country - and experts say it might bring benefits.
A source close to the prime minister told the Sunday Times that Sunak undertook a 36-hour fast at the start of every week, consuming only water, tea or black coffee from 5pm on a Sunday to 5am on Tuesday.
That might sound like the type of extreme regime championed by Silicon Valley's tech-bros, but Adam Collins, associate professor of nutrition at the University of Surrey, said Sunak's approach was, essentially, a more stringent version of the popular 5:2 diet, in which people restrict themselves to 500-600 calories twice a week.
However, James Betts, professor of metabolic physiology at the University of Bath, stressed that a restricted calorie diet did not put the body into a fasted state, unlike Sunak's 36-hour approach.
هذه القصة مأخوذة من طبعة January 30, 2024 من The Guardian.
ابدأ النسخة التجريبية المجانية من Magzter GOLD لمدة 7 أيام للوصول إلى آلاف القصص المتميزة المنسقة وأكثر من 9,000 مجلة وصحيفة.
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هذه القصة مأخوذة من طبعة January 30, 2024 من The Guardian.
ابدأ النسخة التجريبية المجانية من Magzter GOLD لمدة 7 أيام للوصول إلى آلاف القصص المتميزة المنسقة وأكثر من 9,000 مجلة وصحيفة.
بالفعل مشترك? تسجيل الدخول
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