1. Nutrition involves taking in foods for growth, metabolism, and repair. God originally intended humans to eat grains, fruits, nuts, and vegetables which provide strength and vigor.
2. Obesity is defined as excessive fat accumulation that may impair health. It is commonly measured by body mass index (BMI) which is a person's weight in kilograms divided by the square of their height in meters.
3. The fundamental causes of obesity are an energy imbalance from consuming more calories than expended, due to diets high in fat/sugar and increasingly sedentary lifestyles. Common health consequences include increased risk of heart disease, diabetes, arthritis and some cancers.