Case study 1 had chronic, debilitating health problems with a suspected root in gut health, exacerbated by ineffective treatments and long-term antibiotic use. Twelve years ago, following a holiday to the Dominican Republic, the individual experienced severe health deterioration marked by rapid weight loss (3 stone in 2 months) and an inability to retain food.
Case study 10 experiences malabsorption and an inability to gain weight, coupled with a severe iron deficiency that requires transfusions. They reported experiencing significant hair loss, thought to be due to nutritional deficiencies. They experienced a persistent lack of energy that affected daily life.