"Nutrition" documents various nutritional information while providing insight into the nature of hunger and satiety. Learn the nutritional needs and how they vary by age and gender. "Nutrition" speaks of the effects of obesity and how digestion can be a state of mind. Nutrition is part of our daily lives no matter how young or old we are, whether male or female, or rich or poor. No one individual does not stand to benefit from improving on his or her daily diet. You don't have to be a scientist to improve your daily nutritional intake, yet your diet should consist of the aspect of science. This can be as minimal as weighing yourself to see if you are losing or gaining weight. One can also measure their daily caloric intake including fats, proteins, and carbohydrates. Whatever your routine, it is highly recommended to create a nutritional strategy to help guide one to a more healthy and happy lifestyle.