Poverty is defined as a lack of basic human needs like food, water, shelter, and healthcare. It means lacking the ability to participate effectively in society due to not having opportunities, choices, or access to resources. Extreme poverty is living on less than $1.25 per day, which affects one's health, security, and inclusion in their community. Effects of poverty include increased risk of water-borne diseases and malnutrition, especially in sub-Saharan Africa, as poverty limits access to clean water and adequate nutrition.