Typically, a lack of iron is not a problem for people on the keto diet if they eat meat. In one study, participants in the ketogenic diet group reported a reduction in headache frequency and drug consumption. Simultaneously, these same subjects following a keto diet had comparable weight-loss and triglycerides results as study subjects who followed a low-fat diet and received a weight-loss drug. The average American diet plan consists of about 2% to 3% of calories from fat. The common…