We need to eat food because it contains all the nutrients that are fundamental for human existence.

What we eat has a huge impact on how our body functions. This article will help you understand the importance of eating food and how it can be directly linked to your state of physical, mental, and emotional health.

Our bodies are composed of cells which are highly active and require constant energy in order to function properly. Food provides this energy which is vital for survival.

It also regulates homeostasis in our body which allows us to maintain balance in different aspects such as blood sugar levels, body temperature etc.

We need nutrition not only to survive but also thrive!

5 Reasons why we need Food?

It is necessary for us to eat food for various reasons. The top 5 are listed below:

1. Food helps Maintain a Healthy Weight

We need food to maintain a healthy weight, so that we don’t get too skinny or weak.

Also we need to eat not more than what is good for our body because eating too much may lead to weight gain and obesity, while eating too little may lead to weight loss or malnutrition.

A balanced diet can even help maintain a healthy weight without exercise.

2. Food gives Energy

We need food to give us the energy we need to get through the day. It is the only source of energy for the body.

Food provides energy for our cells, organs, muscles and also helps with brain function. So without food we would die because our body would run out of fuel.

3. We need food for our Immune System

When we’re hungry our body goes into starvation mode and it starts breaking down muscles and organs in order to conserve energy for key functions like breathing and digestion, which means that your immune system is weakened when you don’t have food.

4. Food helps in thinking Better

We need food because it helps us think better and be more productive! Good nutrition can increase our creativity and help produce better ideas.

There is a certain amount of mental energy required to focus on anything for a period of time, and it seems like food can help provide the fuel we need to get the job done.

5. Food regulates homeostasis in our body

The word ‘homeostasis’ is a Greek word which means balance.

Homeostasis refers to the process of regulating any variable in a system so that variables stay within limits where they can do the most good.

In our body, for example, there are many things that need to be regulated such as maintaining a constant temperature or maintaining a constant pH level in the blood.

And food is an essential part of this regulation process because it provides nutrients that are necessary for growth and development of cells.

And some types of food provide us with energy while others provide us with necessary nutrients that are important for normal functioning or digestion.

What type of food is good for our health?

A healthy diet is composed of a variety of foods from all the different food groups. Vegetables, fruits, grains, protein, and dairy products are all healthy.

There are many different types of food globally, most people consume carbohydrates, fats, proteins and vitamins from plant-based foods like rice and vegetables.

However, majority of people also consume animal products like meat and dairy which provides additional nutrients like iron or calcium.

There is a wide variety in the level of nutritional value in food around the world.

The ones that should be eaten in moderation include fats and sugars. It’s important to maintain a balance between the amount of carbohydrates and proteins consumed.

Link between Food and Physical Health?

Some studies have shown that food plays an important role in achieving and maintaining good health.

The school of thought holds that the consumption of healthy food is linked to the prevention of diseases, including cardiovascular disease, type 2 diabetes, and cancer.

The consumption of unhealthy foods might lead to obesity, which has been associated with increased risk for chronic diseases.

On the other hand, a diet rich in fruits and vegetables can help lower blood pressure levels or stabilize high blood sugar levels.

Connection of Food to Mental Health?

The connection between food and mental health can be very complicated and is not always obvious.

Nutrition and mental health are inextricably linked through the brain chemicals present in the body.

We are what we eat. We all know that. This is true not just for our physical health, but also for our mental health.

The food we choose to eat impacts the way we feel. It can have a positive or negative effect on our mood, energy level, and even focus level.

A healthy diet is critical to mental health because it helps us maintain serotonin levels in the brain which are also needed for normal moods.

A balanced diet also helps provide essential nutrients to the body that are important for maintaining cognitive function which has been linked with good mental health.

How is Food Linked to Emotional Health?

two girls friends eating pizza in cafe

People often find themselves experiencing a range of emotions in response to certain foods-such as sadness when thinking about bowl of chili, or happiness when thinking about a favorite ice cream.

These types of emotional responses are called “emotional associations.”

Emotional associations can be triggered by both tangible and intangible stimuli, such as the taste, smell, texture, appearance or sound of food.

These emotional associations with food can help us better understand people’s emotional health.


Without food, our body’s processes will start to shut down. It gives us all the nutrients that are needed to survive.

Make healthy eating part of your everyday life and it will enable you to enjoy a healthy happy life. 🙂

Also Read:

Good Fruits to Eat Before and After Workout

Vegetables Good to Eat Before and After Workout

Categories: HEALTH

Bilal Ahmed

A random guy on the Internet enthusiastic about Blogging Chess and Football Life motto "make people's lives easier"


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