Intermittent fasting has become one of the most popular diets in recent years.
Followers of the eating plan – who drastically cut calories for a day or two each week, or consume all their food during a brief window of time each day – say that it helps with weight loss, it reduces the risk of type 2 diabetes and boosts their gut microbiome.
And big names including Rishi Sunak, Jennifer Aniston and Hugh Jackman swear by fasting to keep