One of the essentials of life is food. Nutrients are compounds found in food that are necessary for the development, maintenance, and repair of bodily tissues as well as the control of critical functions. 

The energy our bodies require to function is provided by nutrients. Calories are used to measure the amount of energy in food.

Top 11 benefits of food* Help to manage a healthy weight
* Helps manage diabetes
* May improve heart health
* May reduce cancer risk
* Help to improve digestion
* Help to strengthen bones and teeth
* Help to reduce stress
* May improve immunity
* May improve skin health
* May increase Lifespan
* Better Sleep.
Don't waste food:
Food wastes not just the food itself, but also the land, water, labor, energy, and other inputs required for its production, processing, transportation, preparation, storage, and disposal.

Approximately 44 million Americans, including one in five children, suffer from hunger. In the US, millions of individuals lack access to sufficient amounts of wholesome food.
The 3 stages of starvation:
The first begins as early as missing a meal, and the second manifests as any extended fast during which the body burns fat reserves for energy. When the body runs out of all the fat that has been stored and starts using muscle and bone as energy sources, it enters the third and frequently deadly stage.

A severe intake of calories below what is required to sustain an organism's survival is called starvation. It is the most severe kind of malnourishment. Prolonged hunger can harm an individual's organs permanently and eventually result in death. The signs and consequences of malnutrition are referred to as inanition. 

According to international criminal law, starvation by outside forces is illegal and can be used as a form of torture or execution.

The World Health Organization (WHO) states that the biggest hazard to public health worldwide is hunger.Additionally, the WHO reports that, accounting for half of all cases, malnutrition is by far the largest cause of child mortality.Every year, 3.1 million children under the age of five die as a result of undernutrition.

Although exact statistics on starving are hard to come by, the Food and Agriculture Organization estimates that 842 million people worldwide, or roughly one in eight individuals or 12.5% of the global population, suffer from undernourishment, a less severe condition.

Humans normally perish after two months without food.In one example, a patient underwent medical monitoring and survived for 382 days.Typically, lean individuals may endure losing up to 18% of their body mass. Those that are obese may be able to handle up to 20% more. Compared to males, females live longer.