Lifestyle choices include diet, activity level, work/rest/sleep balance, and recreational drugs (alcohol, nicotine).
Also see Balanced Diet
To maintain a basic level of health, children and young people aged 5 to 18 need to do:
To stay healthy, adults aged 19-64 should try to be active daily and should do:
Sport England have identified that more than one in four people in England (28 per cent) do less than 30 minutes of physical activity a week. There will be a much greater emphasis on groups who are typically much less active such as women, disabled people and those from lower-socio-economic backgrounds. There towards an active nation strategy will help deliver against the five health, social and economic outcomes set out in the Government’s Sporting Future
The National Sleep Foundation has published its research which identifies the following ideal amount of sleep for different ages:
Newborns (0 - 3 months): 14-17 hours per day
Infants (4 - 11 months): 12-15 hours per day
Toddlers (1 - 2 years): 11-14 hours per day
Pre-school children (3 - 5 years) 10-13 hours per day
School age children (6 -13 years) 9-11 hours per day
Teenagers (14 - 17 years) 8-10 hours per day
Younger adults (18 - 25 years) 7-9 hours per day
Adults (26 - 64): 7 - 9 hours per day
Older adults (65 years+) 7-8 hours per day
Sleep is important as for sports performers it can lead to improved reaction times; reduce injury rates and improve overall health; extend playing careers; improve accuracy; and make fewer mistakes.
This is because while you sleep your body will recover from the stress of athletic performance and start to adapt, by replenishing energy stores and repairing damaged tissues. Deep sleep is important for the immune system and for physical recovery from workouts. Light sleep usually makes up half your night and is good for memory and learning.
Nicotine is an extremely addictive poison which increases the smoker’s heart rate and blood pressure. It will eventually cause heart disease.
Tar is a brown substance which is very sticky, and as a result collects in the lungs making breathing more difficult. It will eventually lead to bronchitis and cancer of the mouth, throat and lungs.
Performance is affected as the amount of oxygen which is transported around the body in the blood is greatly reduced. Activities involving endurance will be most affected.
Chemicals from smoking increases:
Alcohol badly affects the ability to move in a certain way, make decisions, and maintain a certain position, while undertaking sport. So can impeed an individual's co-ordination, judgement & balance
Being able to react is vital in most sporting activities, and alcohol slows this process and reduces the level of performance.
Energy is stored within each muscle in the form of glycogen, and the aim is to have these stores full prior to any involvement in sport. However, consuming alcohol lowers muscle glycogen and so makes the muscles tire more rapidly.
Alcohol increases both the loss of heat and water from the body. Being adequately hydrated is vital for performing well, while hypothermia could be fatal in an extremely cold environment.
Alcohol constricts arteries to the heart. This increases the pulse rate & blood pressure.
A sedentary lifestyle means that an individual has very little or no physical activity in their day to day life.
Having a sedentary lifestyle has many consequences including overweight; overfat; obese; increased risk to long-term health, e.g. depression, coronary heart disease, high blood pressure, diabetes, increased risk of osteoporosis, loss of muscle tone and poor posture
Causes of this include:
Being overweight is having weight in excess of normal. A person is classed as being overweight if they have a body mass index (BMI) of 25 or more. Being overweight may increase LDL (bad) cholesterol and decrease HDL (good) cholesterol.
Having more than the ideal (healthy) amount of body fat. Men with 25% or more body fat and women with 32% or more body fat are considered to be overfat.
Of the weight related conditions (obese, overweight and overfat) being obese is considered to be the most dangerous to our health. A person is obese is when the BMI is 30 or more. Obesity can be defined as: ‘an accumulation of excess body fat to an extent that may impair health’.
Depression is a common mental disorder that causes people to experience depressed mood, loss of interest or pleasure, feelings of guilt or low self-worth, disturbed sleep or appetite, low energy, and poor concentration. A person experiencing depression will experience intense emotions of anxiety, hopelessness, negativity and helplessness, and the feelings stay with them instead of going away.
Coronary heart disease (CHD) is linked to angina and heart attacks. CHD is when your coronary arteries become narrowed by a gradual build-up of fatty material within their walls. These arteries supply your heart muscle with oxygen-rich blood. This condition, known as atherosclerosis, is caused by the build up of fatty material called atheroma inside the artery walls. In time, your arteries may become so narrow that they cannot deliver enough oxygen-rich blood to your heart. The pain and discomfort you may feel as a result is called angina.
If a piece of atheroma breaks off it may cause a blood clot (blockage) to form. If it blocks your coronary artery and cuts off the supply of oxygen-rich blood to your heart muscle, your heart may become permanently damaged. This is known as a heart attack.
High blood pressure, also known as hypertension, is when the blood pressure reading is 140/90mmHg or higher. If your blood pressure is too high, it puts extra strain on your blood vessels, heart and other organs, such as the brain, kidneys and eyes.
Diabetes is a disease in which your blood glucose, or blood sugar, levels are too high. There are two main types of diabetes: Type 1 and Type 2. Insulin is a hormone produced by the pancreas that plays a very important role in our bodies. After we eat, we begin to digest carbohydrates, breaking them down into glucose.
The insulin released by the pancreas moves glucose into our cells, where it is used as fuel for energy. It may help to understand that insulin is often described as a key, which open the doors to the cells, allowing glucose to enter.
Osteoporosis is a condition that weakens bones, making them fragile and more likely to break. It develops slowly over several years and is often only diagnosed when a minor fall or sudden impact causes a bone fracture.
Muscle tone is a residual muscle tension, is an unconscious low level contraction of your muscles while they are at rest. It is what makes your muscles still feel somewhat firm while you are resting and not intentionally tensing them.
Posture is the position in which we hold our body while we sit, stand or lie down.
Scoliosis occurs where there is a curvature in a person’s spine that curves from side to side. Lumbar lordosis is a much exaggerated curvature of the lower back. It often appears as though the back is swaying, or the lower body appears to be standing outwards.