Physical health

Physical health

Physical health

A clear distinction is often made between ‘mind’ and ‘body’. But when considering mental health and physical health, the two should not be thought of as separate.

Poor physical health can lead to an increased risk of developing mental health problems. Similarly, poor mental health can negatively impact on physical health, leading to an increased risk of some conditions.

There are various ways in which poor mental health has been shown to be detrimental to physical health.

Depression has been linked to:

  • 67% increased risk of death from heart disease
  • 50% increased risk of death from cancer.

While schizophrenia is associated with:

  • double the risk of death from heart disease
  • three times the risk of death from respiratory disease.

This is because people with mental health conditions are less likely to receive the physical healthcare they’re entitled to. Mental health service users are statistically less likely to receive the routine checks (like blood pressure, weight and cholesterol) that might detect symptoms of these physical health conditions earlier. They are also not as likely to be offered help to give up smoking, reduce alcohol consumption and make positive adjustments to their diet.

These lifestyle factors can influence the state of both your physical and mental health.

Exercise

Physical activity in any form is a great way to keep you physically healthy as well as improving your mental wellbeing. Research shows that doing exercise influences the release and uptake of feel-good chemicals called endorphins in the brain. Even a short burst of 10 minutes brisk walking increases our mental alertness, energy and positive mood. Read the HSE Physical Health section http://health.gov.ie/healthy-ireland/physical-activity/  for more on the positive health benefits of physical activity.

Physical activity means any movement of your body that uses your muscles and expends energy. From tending your garden to running a marathon, even gentle forms of exercise can significantly improve your quality of life.

See Exercise for more information.

Diet

Good nutrition is a crucial factor in influencing the way we feel. A healthy balanced diet is one that includes healthy amounts of proteins, essential fats, complex carbohydrates, vitamins, minerals and water. The food we eat can influence the development, management and prevention of numerous mental health conditions including depression and Alzheimer’s.  Read SafeFood.eu’s guide about the ways in which you can ensure you are getting a balanced diet.

See Diet for more information.

Smoking

Smoking has a negative impact on both mental and physical health. Many people with mental health problems believe that smoking relieves their symptoms, but these effects are only short-term.

  • People with depression are twice as likely to smoke as other people.
  • People with schizophrenia are three times as likely to smoke as other people.

Nicotine in cigarettes interferes with the chemicals in our brains. Dopamine is a chemical which influences positive feelings, and is often found to be lower in people with depression. Nicotine temporarily increases the levels of dopamine, but also switches off the brain’s natural mechanism for making the chemical. In the long term, this can make a person feel as though they need more and more nicotine in order to repeat this positive sensation.

See Smoking for more information.

Long-term health conditions and mental health

The promotion of positive mental health can often be overlooked when treating a physical condition. Psoriasis is one such condition in which the effects go beyond the visual signs and symptoms, impacting psychological wellbeing and quality of life.

Plan to protect your mental health and wellbeing:

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