Human Nutrition


Photo of a woman eating a healthy salad. Salad is any of a wide variety of dishes including green salads; vegetable salads; salads of pasta, legumes, or grains; mixed salads incorporating meat, poultry, or seafood; and fruit salads. They include a mixture of cold or hot foods, often including vegetables and/or fruits. One health benefit of consuming salad is an increase in fiber intake. Salads provide the body with a lot of fiber which in turn means lower cholesterol and less constipation. Furthermore, when you eat these green wonders, you feel fuller, eat less and lose weight.

Human nutrition refers to the provision of essential nutrients necessary to support life and health. Generally, people can survive up to 40 days without food, a period largely depending on the amount of water consumed, stored body fat, muscle mass and genetic factors.

Poor nutrition is a chronic problem often linked to poverty, poor nutrition understanding and practices, and deficient sanitation and food security. Malnutrition globally provides many challenges to individuals and societies. Lack of proper nutrition contributes to worse class performance, lower test scores, and eventually less successful students and a less productive and competitive economy. Malnutrition and its consequences are immense contributors to deaths and disabilities worldwide. Promoting good nutrition helps children grow, promotes human development and advances economic growth and eradication of poverty.


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The material on this site is for informational purposes only and is not intended as medical advice. It should not be used to diagnose or treat any medical condition. Consult a licensed medical professional for the diagnosis and treatment of all medical conditions and before starting a new diet or exercise program. If you have a medical emergency, call 911 immediately.