For two months I have followed a strict low carb low cal diet. My daily calorie intake is on average 800 cals and my carb intake around 80g. However I have gradually been putting on weight. I understand this may be because my metabolism thinks I am starving. I never feel hungry between meals and don’t snack. Is there any advice as to how to achieve a low carb balance with low calories and lose weight. Due to awaiting a replacement knee my usual level of activity has been severely reduced which hasn’t helped.