I've been on low carb about 2 weeks, and have been getting heart palpitations the last week. Has anyone else experienced this, and when did it go? It feels like my heart 'flips' occasionally and it also feels like a pulled muscle in my chest sometimes. My diet is very healthy, lots of salad and vegetables, fish meat and good fats. In fact I eat far better now than I did before. Wondering if this is normal and temporary......? Thanks