As people age, they become more susceptible to disease and disability. However, much of the burden of ill health among older people can be reduced or prevented by adequately addressing specific risk factors, including:
- Social isolation and exclusion, mental health disorders
- Development of noncommunicable diseases
- Elder maltreatment.
- Falls and the injuries to which they often lead cause a large share of the burden of disease and disability on older people.
- Injuries from falls (such as femur fracture) usually require hospitalization and costly interventions, including rehabilitation, and cause much of the functional limitations that lead to the need for long-term care, including admissions to nursing homes.
- The risk of falls increases steeply with age.
- Frailty in itself can considerably increase the risk of falls, which can happen in all settings.
- About 30–50% of people living in long-term care institutions fall each year.
- Convincing evidence, however, shows that most falls are predictable and preventable.
- Some injury-prevention measures (such as hip protectors) have been shown to be cost effective or even cost saving, and there are examples of successful implementations of strategies to prevent falls, supported by public policies.
- The risk of poverty grows with older age and is much higher among women than men.
- Moreover, many older people cannot afford to pay health costs, including prescription drugs, from their own pockets.
- WHO/Europe works closely with Member States to support them in developing policies that reduce this financial risk and ensure a more equitable distribution of the burden of health system funding.
SOCIAL ISOLATION AND EXCLUSION, MENTAL HEALTH DISORDERS
- Loneliness, social isolation and social exclusion are important social determinants and risk factors of ill health among older people.
- Depression among older people is frequently undiagnosed.
- They affect all aspects of health and well-being, including mental health, the risk of maltreatment and the risk of emergency admission to hospital for avoidable conditions, such as severe dehydration or malnutrition.
- In all countries, older women have a higher risk of social isolation than older men.
- Mental health support, including preventive action, is a vital, often neglected, aspect of medical and social attention to older people.
RISK FACTORS OF NONCOMMUNICABLE DISEASES
- Healthy ageing is a lifelong process. Patterns of harmful behaviour, often established early in life, can reduce the quality of life and even result in premature death.
- Poor nutrition, physical inactivity, tobacco use and harmful use of alcohol contribute to the development of chronic conditions: 5 of these (diabetes, cardiovascular diseases, cancer, chronic respiratory diseases and mental disorders) account for an estimated 77% of the disease burden and 86% of the deaths in the European Region. The most disadvantaged groups carry the greatest part of this burden.
- Although smoking or lack of exercise, for example, can have long-term effects, changing course is beneficial at any age.
- The risk of premature death actually decreases by 50% when people stop smoking at age 60–75 years.
- Also, according to WHO’s “Global recommendations for physical activity and health”: “the overall evidence for adults aged 65 years and above demonstrates that, compared to less active individuals, men and women who are more active have lower rates of all-cause mortality, coronary heart disease, high blood pressure, stroke, type 2 diabetes, colon cancer, breast cancer, a higher level of cardiorespiratory and muscular fitness, healthier body mass and composition, and a biomarker profile that is more favourable for the prevention of cardiovascular disease, type 2 diabetes and the enhancement of bone health.
- These benefits are observed in adults in the older age range, with or without existing noncommunicable diseases.”
- In addition, a healthy diet, regular physical activity, maintaining a normal body weight and avoiding tobacco use can delay or prevent the onset of type 2 diabetes.
- Elder maltreatment is defined as physical, sexual, mental and/or financial abuse and/or neglect of people aged 60 years and older.
- Maltreatment affects both the mental and physical well-being of older people and, if unchecked, reduces the quality of life and survival.
- Until recently, elder maltreatment was considered a private matter. Only in the last two decades has the scope of the problem been recognized and systematically studied and addressed in various settings where older people live. WHO/Europe’s “European report on preventing elder maltreatment” reviews the findings of recent surveys and programmes to address the problem in the Region.