A food is something that provides nutrients. energy for activity, growth, and all functions of the body such as breathing, digesting food, and keeping warm; materials for the growth and repair of the body, and for keeping the immune system healthy.

When nutrient intake does not regularly meet the nutrient needs dictated by the cell activity, the metabolic processes slow down or even stop.” In other words, nutrients give our bodies instructions about how to function. In this sense, food can be seen as a source of “information” for the body.

6 Essential Nutrients and Why Your Body Needs Them

• Protein.
• Carbs.
• Fats.
• Vitamins.
• Minerals.
• Water.
• Takeaway.

Food provides the energy that our bodies need to keep going. Without food, a person would typically survive for a few weeks. Without water, they could only live for a few days. In developed countries, most people have access to enough food that they would not consider ‘to stay alive’ as one of their reasons for eating.

The food and drink we consume powers our bodies and our brains, and the way we feel about ourselves, what we think about information around us and our emotional reactions to situations that arise can all be influenced by the levels of energy, nutrients and water that we get from our food and drink.

Eating well helps to reduce the risk of physical health problems like heart disease and diabetes. It also helps with sleeping patterns, energy levels, and your general health. You may have noticed that your mood often affects the types of food you choose, as well as how much you eat.

Like an expensive car, your brain functions best when it gets only premium fuel. Eating high-quality foods that contain lots of vitamins, minerals, and antioxidants nourishes the brain and protects it from oxidative stress — the “waste” (free radicals) produced when the body uses oxygen, which can damage cells.

Our brains function best when we eat a nutritious and balanced diet. High-quality foods that contain fatty acids, antioxidants, vitamins and minerals nourish the brain and protect it from oxidative stress—the waste produced when the body uses oxygen, which can damage brain cells.

Drinking Water Helps Maintain the Balance of Body Fluids. The functions of these bodily fluids include digestion, absorption, circulation, creation of saliva, transportation of nutrients, and maintenance of body temperature.

Drink one glass of water 30 minutes before a meal to help digestion. Remember not to drink too soon before or after a meal as the water will dilute the digestive juices. Drink water an hour after the meal to allow the body to absorb the nutrients.

Erectile dysfunction can be affected by many factors, including hydration levels. Dehydration can reduce blood volume and affect mood, so a person may find that drinking water can help with maintaining an erection. Erectile dysfunction, or ED, is when a man has difficulty achieving or maintaining an erection.