Understanding the Equation Behind Healthy People

  • Thread starter sara_87
  • Start date
In summary, the conversation discusses the relationship between healthy and sick people, stating that the number of healthy people is equal to the number of people who remain healthy plus the number of new healthy people. The equation for the number of people who remain healthy is determined by the odds of staying healthy, while the equation for the number of new healthy people is determined by the odds of not remaining sick. The conversation also introduces the concept of total population and the relationship between healthy and sick people in regards to it.
  • #1
sara_87
763
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Homework Statement



# healthy people = # people staying healthy + # new healthy people

The odds of staying healthy are a, so
# people staying healthy = a * # healthy people

New healthy people are sick people who did not stay sick. The odds of staying sick are B, so the odds of NOT remaining sick, i.e. new healthy people is (1-B), so
# new healthy people = (1-B) * # sick people




Homework Equations





The Attempt at a Solution


So if Y is the number of healthy people and X is the number of sick people at a given time,
Y[n+1] = a*Y[n] + (1-B)*X[n]

what would the equation for X[n+1]?
thank you
 
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  • #2
Regard the total population as equalling some constant P.
What is then the relationship between Yn and Xn?
 
  • #3
i don't know
??
 
  • #4
Well, then Xn=P-Yn. Agreed?
 

FAQ: Understanding the Equation Behind Healthy People

What is the equation behind healthy people?

The equation behind healthy people is a complex and multi-faceted one. It involves a combination of factors such as genetics, lifestyle choices, access to healthcare, and environmental factors. While there is no one specific equation, there are certain key elements that contribute to overall health, including a balanced diet, regular exercise, and managing stress levels.

How can I maintain a healthy weight?

Maintaining a healthy weight is a crucial component of overall health. The equation for maintaining a healthy weight involves balancing the number of calories consumed through food and drinks with the number of calories burned through physical activity. It is important to choose nutritious and whole foods and engage in regular exercise to achieve a healthy weight.

What role does genetics play in overall health?

Genetics can play a significant role in overall health. Certain health conditions, such as heart disease and cancer, can have a genetic component. However, having a genetic predisposition does not guarantee that one will develop a certain disease. Lifestyle factors, such as diet and exercise, also play a crucial role in overall health and can help mitigate any genetic risks.

How does access to healthcare impact overall health?

Access to healthcare is a critical component of overall health. It allows individuals to receive necessary preventative care, as well as treatment for any health issues. Lack of access to healthcare can lead to untreated health conditions, which can negatively impact overall health. It is important for individuals to have access to affordable and quality healthcare services.

What is the relationship between mental health and overall health?

Mental health is closely linked to overall health. Poor mental health can lead to physical health issues, and vice versa. It is essential to prioritize mental health and seek help if needed. Practices such as stress management, self-care, and seeking therapy can help maintain good mental health, which in turn contributes to overall health and well-being.

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