New Delhi: Fasting over weekends and taking food only on Sunday evening, eating one meal a day along with three ice baths -- Twitter CEO Jack Dorsey has created a storm over social media with revealing a punishing health regimen that helps him "stay sharper".

In a podcast with Ben Greenfield on "Diet Fat Loss and Performance", Dorsey who earned $1.40 as salary in 2018, said the one meal a day consists of "meat or fish with salad or green vegetables, followed by mixed berries or some dark chocolate".