This disease occurs over time, so dieters may not even consider this a potentially deadly risk. For the patient already diagnosed with CAD, the ketogenic state achieved from this diet may lead to irregular heart rhythms called arrhythmias, causing heart failure and possibly death. Vitamin and mineral deficiencies could be a problem because these diets promote a decreased intake of fresh fruits, vegetables and grains. Vitamin and minerals play an important role in bone formation, wound healing, metabolism and immune function. In addition, other supplements are recommended, with the intention of aiding the insomnia, nervousness, fatigue, fluid retention and hunger associated with this diet.
Constipation commonly accompanies many low fiber diets.
The major source of fiber are fruits, vegetables and whole grains. Aside from feeling uncomfortable, constipation may need to be dealt with medically, which may cause even more discomfort. The only successful combination for weight loss is decreasing the amount of calories you eat and increasing the calories you burn through exercise. A balanced diet that includes a variety of items from all food groups is essential. Focus on making permanent small changes in your diet and never avoid a whole food group or type of food.