Negative effects on human health: - The gene (snowdrop flower lecitin) used for the GM potatoes is toxic to mammals -GM potatoes are 20% lower in protein than the unmodified potatoes -Allergens could be transferred from other foods/ sources into GM foods. -E.g. from animal sources to GM foods -Consumption of GM foods that are antibiotic-resistant can reduce effectiveness of antibiotics and increase chances of human infectious diseases. - Some research also found that GM foods could post negative health effects to human E.g. potential acute or chronic health risks
Cross-breeding (environmental) -Crossbreeding between GM crops and surrounding vegetation could result in weeds developing resistance to herbicides - Usage of herbicides will increase → soil and water contamination
Pesticide resistant insects (environmental) -Production of natural toxin by GM crops could encourage the evolution of pesticides-resistant insects → Minimize the effectiveness of pesticides
Biodiversity (environmental) - Cultivation of GM crops on a large scale → Affect the biodiversity, the balance of wildlife and the environment.