Human Health and Disease: Conditions, Prevention, and Treatment

Health and Disease

Concept of Health and Disease

The World Health Organization defines health as a state of complete physical, mental, and social well-being. Disease is an altered state of health, implying the permanent loss of physical, mental, or social well-being.

Quality of Life and Life Expectancy

The quality of life is defined by a person’s prosperity, happiness, and satisfaction, enabling them to act. This quality depends on physical and mental autonomy, social relationships, and environment.

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Fundamentals of Epidemiology: Population, Health, and Prevention

1) Why Study Epidemiology?

Epidemiology studies the distribution and frequency of disease in a community to control or eradicate it. It compares frequencies, quantified by statistics, using a method similar to the scientific method.

2) Scientific Method Steps

The scientific method has four steps:

  1. Observation: Analyzing a patient’s physical and mental aspects, including symptoms.
  2. Hypothesis Formulation: Developing possible illnesses and causes.
  3. Verification: Conducting studies for diagnosis.
  4. Conclusion:
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Cancer Types, Symptoms, Prevention, and Risk Factors

Breast Cancer

Symptoms

  • Nodule in the breast
  • Changes in breast skin texture
  • Asymmetry
  • Retracted nipples
  • Changes in breast size or shape
  • Nipple discharge

Prevention

  • Reduce animal fat consumption
  • Weight control
  • Regular self-exams and medical check-ups
  • Avoid breast trauma

Treatment

  • Surgery
  • Chemotherapy
  • Radiation
  • Mammography
  • Mastectomy

Risk Factors

  • Family history of inflammatory or chronic lesions
  • Early menstruation and late menopause

Uterine Cancer

Symptoms

  • Heavy or irregular menstrual bleeding
  • Difficulty urinating
  • Vaginal infections
  • Pelvic
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Chronic Diseases: Hypertension, Diabetes, Cholesterol & Cardiovascular Diseases

Etiology: In medicine, etiology refers to the study of disease causes. Hypertension, or high blood pressure, is incredibly common. But what exactly is hypertension? How does it relate to physical inactivity, obesity, and poor diet? This section will explore these questions. Let’s start by understanding blood pressure mechanisms. Blood pumped by the heart travels through arteries, veins, and capillaries to all body tissues and organs. This involves two phases: systole (heart contraction, pumping

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Weight Management Tips and Tricks

Weight Management Tips and Tricks

Tricks to Manage Hunger

  1. If you feel hungry, count to 1,000. You’ll likely realize it’s not worth overeating.
  2. Take a sip of water with every bite of food to feel full faster.
  3. If you’re experiencing anxiety-related cravings, try tasting a small amount of food and spitting it out. Repeat as needed.
  4. Brush your teeth or take a bath when you crave food to discourage eating.
  5. If you have a family meal planned, consider eating lightly the day before.
  6. Cut food into small pieces
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Pillars of Health: Lifestyle, Nutrition, and Well-being

1. What is Health?

Health is a state of equilibrium encompassing physical, mental, and social well-being.

Physical Well-being

It results from a balanced diet and personal care habits, including healthy activities without unnecessary risks.

Mental Well-being

It is based on self-acceptance, the ability to convey feelings, and the attitude to address life’s challenges.

Social Well-being

It is based on the ability to interact and share aspects of life.

Health and illness are influenced by several factors:

  • Genetic
  • Biological
  • Environmental
  • Personal

2.

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