Introduction

---

Maslow's hierarchy of needs is a popular theory in psychology that describes the five basic needs that motivate human behavior. The five levels of the hierarchy are **physiological**, **safety**, **love/belonging**, **esteem**, and **self-actualization** ¹. The physiological needs are the most basic and fundamental needs, which include air, water, food, shelter, sleep, and other bodily requirements. These needs must be met before an individual can move on to the higher levels of the hierarchy. 

The physiological layer of Maslow's hierarchy of needs includes the basic needs that are essential for human survival, such as food, water, air, and sleep. In addition to these basic needs, the physiological layer also includes other needs such as warmth, sex, and excretion.

From a political and educational perspective, it is important to ensure that individuals have access to the basic needs required for survival. This can include policies and programs that provide access to food, water, shelter, and healthcare. In addition, educational programs can help individuals learn about healthy eating habits, exercise, and other behaviors that can promote physical well-being.

To give more structure to the discussion the physiological needs of humans could be broadly categorized into four groups: healthcare and education, air and sunlight, food, and mental health. 

1) Healthcare and education are essential elements that can help prevent unnecessary deaths and increase the quality of life through knowledge and cooperation. Access to healthcare and education can help individuals learn about healthy habits, prevent diseases, and promote physical and mental well-being. 

2) Air and sunlight are important media that we are constantly exposed to, and they play a crucial role in our physical and mental health.

3) Food is another essential need that is required for human survival. It is important to maintain a balance between movement, water, and food to ensure that the body is functioning optimally.

4) Finally, Mental health is an important aspect of physiological well-being. Rest and relationships are two key components of mental health that can help reduce stress and promote overall well-being.