Features of each adult stage
Young adult (about 18 to 39 years): the body is at its strongest. People finish studies, start work, may marry and have children. Risks: accidents, unhealthy habits (junk food, smoking, little sleep), stress, mental health problems.
Middle adult (about 40 to 64 years): duties are highest, caring for children and parents and holding a job. The body slowly weakens. Lifestyle diseases such as high blood pressure, diabetes, heart disease and some cancers start to appear. Women meet menopause.
Pre-old adult (about 55 to 64, the years before old age): the body slows, children leave home, retirement comes closer. Task: get ready for old age in body, money and friendships.
Age limits differ between countries; the idea of three stages is what matters.
Adult health and welfare
Adults support families and the country, so their health matters to everyone. Support systems include:
- Health checks at work and in the community to find disease early.
- Health insurance and social security to pay for treatment and income loss.
- Workplace health: safe jobs, rest, mental-health support.
- Health education for food, exercise, sleep, no tobacco, low alcohol.
Features of adult nursing
Adults are not like children. They have jobs, families and their own beliefs. So adult nursing:
- Treats the person as a decision-maker who is told the facts.
- Thinks about work, family and money, not only the disease.
- Teaches self-care, because most adult illnesses are long-term and the person must manage them daily.
- Covers the whole path: prevention, treatment, recovery and living with illness.
Ethical issues in adult nursing
Ethics means doing what is right for the person. Main ideas:
- Autonomy and informed consent: an adult may accept or refuse treatment after the risks are explained.
- Privacy and confidentiality: health information is shared only with those who need it.
- Honesty: tell the truth kindly, including bad news.
- Doing good, avoiding harm and fairness: care must help, not hurt, and be fair to everyone.
Sometimes choice and safety pull in different directions. The nurse talks it through with the person and the team to find a safe way that keeps the person's choice.
Try it
In the 3D, tap each stage and say one risk and one support for it. Then in the ethics scale, put the slider on "safety is heavy" and on "choice is heavy" and tell a friend what a nurse would do in each case. At home: ask an adult which health check they had last.
Key formulas and definitions
- Stages: young adult, middle adult, pre-old adult
- Adult nursing = illness care + work and family + self-care + respect for choice
- Ethics: autonomy, consent, privacy, honesty, doing good, avoiding harm, fairness
Worked examples
1. A 30-year-old working night shifts has poor sleep and skips meals. Which stage and which risk?
Young adult. Risks are habits that become lifestyle disease later and mental stress. The nurse teaches regular meals, sleep planning and stress care.
2. A 50-year-old with diabetes says "I will not take injections". What does ethical nursing do?
She listens, finds the fear, explains the risk of refusing and the choices (pens, tablets, diet), and respects the final decision while keeping the door open.
3. A neighbour asks a nurse about a colleague's illness. What should she say?
She says she cannot share it. Health information is private and is shared only with those who need it for care, or with the person's permission.
Common mistakes
- Treating an adult patient like a child and giving orders without explaining.
- Thinking all adults have the same needs. A 25-year-old and a 60-year-old differ a lot.
- Sharing a patient's illness with friends or family without permission.
- Forgetting that work and money worries make the person skip treatment.