安全

The process of providing or obtaining the food necessary for health and growth; the substances in food that help people stay healthy.

A sign or indication that something is about to happen, especially something negative. It is used to describe medical symptoms or economic indicators.

The length of time for which a person or animal lives or a thing functions.

The habits and routines of daily life, such as diet, exercise, and sleep patterns, that influence health and well-being.

Exceeding the necessary or normal amount; excessive or surplus. It can refer to physical quantities (excess salt) or abstract concepts (excessive worry).

The passing on of physical or mental characteristics genetically from one generation to another. Essential for IELTS science and health-related passages.

The complete end or cessation of an event, especially something negative like a disease, war, or social unrest.

A severe shortage or lack of something necessary, such as food, water, or vitamins.

Transient, temporary, or passing. Used to describe symptoms, fashions, or phenomena that only last for a short time.

To promote or increase something desirable, such as health, welfare, or efficiency. It is more formal than 'fueru' or 'ageru'.