Carbs are the only food group not to have a recommended daily amount.
From reading peoples posts on here, there have been no studies to definatively say it is not a healthy way to eat.
I'm am sticking with it. I eat between 30/50 ish per day, some days less some days more, my food intake is more varied and I think healthier than pre DB, my HBA1c is down to 'normal' levels and I've lost 2 stone.
There are other members who have been low carbing for years and are testament to no detrimental effects.
Mary x