THE HEALTHCARE TIMES

  Parkinson’s disease (PD) is a progressive neurodegenerative disorder primarily affecting the central nervous system, leading to motor and non-motor symptoms due to the loss of dopamine-producing neurons in the substantia nigra, a brain region critical for movement control. Dopamine is a neurotransmitter that helps coordinate smooth, purposeful movements, and its deficiency disrupts the balance with other neurotransmitters, causing the hallmark symptoms of PD.   ### Key Features and Symptoms - **Motor Symptoms** (collectively called parkinsonism):   - **Tremor**: Often starts as a resting tremor, most commonly in the hands or feet, described as "pill-rolling" (thumb and index finger moving in a circular motion at 4–6 Hz). Present in 70–75% of cases, it may progress to kinetic or postural tremors.   - **Bradykinesia**: Slowness in initiating and executing movements, reducing movement amplitude and affecting tasks like walking or writing.   - **Rigidi...

  Obesity is a medical condition characterized by an excessive accumulation of body fat, typically defined by a **Body Mass Index (BMI)** of 30 or higher. It has become a significant global health concern, with prevalence rates increasing sharply in recent decades. According to the **World Health Organization (WHO)**, worldwide obesity has nearly tripled since 1975. In 2016, more than **1.9 billion adults** were classified as overweight, and of these, over **650 million** were obese.   This condition is linked to several serious health risks, including:   - **Heart disease** - **Type 2 diabetes** - **Certain types of cancer**   Addressing obesity often involves lifestyle changes, such as adopting a **balanced diet** and engaging in **regular physical activity**.       ### Key Points - Research suggests obesity is a chronic condition with rising global prevalence, linked to serious health issues like heart disease and diabetes....

  Here are some key habits to maintain a healthy lifestyle, covering physical, mental, and emotional well-being. These habits are practical, adaptable, and based on general health principles. Start small and aim for consistency rather than perfection to see lasting benefits.   ### 1. Regular Physical Activity - **What to do**: Engage in at least 30 minutes of moderate exercise most days of the week. Options include walking, cycling, swimming, or any activity you enjoy. - **Why it matters**: Exercise improves heart health, strengthens muscles, and boosts your mood by releasing endorphins.   ### 2. Balanced Diet - **What to do**: Eat a variety of whole foods like fruits, vegetables, lean proteins (e.g., chicken, fish, beans), and whole grains (e.g., brown rice, quinoa). Limit processed foods, added sugars, and excessive salt. - **Why it matters**: A balanced diet provides essential nutrients, supports energy levels, and helps maintain a healthy weight. ...