Physics Wallah

World Alzheimer’s Day 2025: Theme, Disease, Causes, and Treatment

authorImageSubham Sahoo19 Sept, 2025
Share

Share

World Alzheimer’s Day 2025

World Alzheimer’s Day 2025: Health is one of the most important parts of life. To live happily, we must care for our mind and body. However, some diseases affect the way our brain works. One such condition is Alzheimer’s disease. It affects memory, thinking, and behavior.

To spread awareness about this illness, people across the globe observe World Alzheimer’s Day every year. On this day, families, doctors, and health groups come together to talk about the disease and its impact. It is also a time to show support for those who suffer from Alzheimer’s and their caregivers.

World Alzheimer’s Day 2025

World Alzheimer’s Day 2025 in an annual event observed on September 21. The day was first introduced in 1994 by Alzheimer’s Disease International (ADI) to honor the group’s 10th anniversary. Since then, it has grown into a global movement. On this day, events like health talks, memory walks, screenings, and media campaigns are organized. 

Schools and colleges also take part in building awareness among the youth. By talking openly, societies learn how to care better for the elderly and those affected. The objective of observing World Alzheimer’s Day is as follows:

  • Spread knowledge about Alzheimer’s disease.

  • Remove false beliefs or stigma related to the illness.

  • Support families and caregivers.

  • Promote medical research and innovation.

World Alzheimer’s Day 2025 Theme

Every year, World Alzheimer’s Day has a theme that guides activities. The theme helps focus on one important aspect of the illness. The official theme for World Alzheimer’s Day 2025 is ‘Ask about Dementia, Ask about Alzheimer’s’. It seeks to change people’s perception about this disease and normalize asking questions related to it. Alzheimer’s disease is impacting over 55 million people worldwide, and knowing about the disease is thus important. 

Alzheimer Disease

Alzheimer’s disease is a brain disorder. It slowly damages memory, thinking, and daily skills. People who suffer from it may forget names, places, or even close family members. Over time, they may find it hard to talk, write, or take care of themselves. This illness is difficult for the patients and also for their caregivers. Families must provide love, patience, and constant support to the affected. 

Some of the key facts about Alzheimer’s disease is summarized in the table below:

Alzheimer’s Disease
Aspects Details
Key Facts about Alzheimer’s
  • It is the most common cause of dementia (a condition where people lose memory and thinking skills).
  • It mostly affects people above the age of 65.
  • The exact cause is not fully known, but changes in the brain are linked to it.
  • It cannot be fully cured, but treatment can help.
Symptoms
  • Forgetting recent events.
  • Misplacing items.
  • Trouble solving problems or making decisions.
  • Difficulty speaking or writing.
  • Mood changes such as anger, sadness, or fear.
  • Trouble recognizing friends or family.
Stages of Alzheimer’s Disease
  1. Mild – Memory loss begins. Patients may forget names or lose things.
  2. Moderate – Confusion grows. They may forget family members and struggle with daily activities.
  3. Severe – The person may not recognize surroundings, lose the ability to walk or eat alone, and need full-time care.

Alzheimer’s Cases in India

India is home to a large elderly population. As the number of older people grows, Alzheimer’s cases are also rising. According to health reports, more than 4 million people in India live with dementia, and Alzheimer’s is the main cause. The reasons, challenges, and current efforts related to Alzheimer’s disease are provided in the table below:

Alzheimer’s Cases in India
Aspects Details
Reasons for rising Alzheimer’s cases in India
  • Growing elderly population.
  • Limited awareness about dementia.
  • Lack of early diagnosis.
    Lifestyle changes like stress, poor diet, and less physical activity.
Challenges
  • Many people think memory loss is a normal part of aging, so they don’t seek medical help.
  • There is a shortage of trained doctors and caregivers.
  • Families often struggle to balance care with work.
  • Cost of treatment and medicines can be high.
Current Efforts in India
  • NGOs and health groups organize memory walks and campaigns.
  • Some hospitals now have memory clinics for early diagnosis.
  • Government and private groups are working to train caregivers.

Alzheimer’s Disease Treatment

Currently, there is no complete cure available to treat Alzheimer’s disease. However, patients with Alzheimer’s disease can be given care and other simple treatments that can reduce the symptoms and improve their quality of life. Research is ongoing to find better treatments. Scientists are studying how brain cells change and how new medicines can stop damage. 

While a cure may still take time, early diagnosis and good care already make a big difference. Certain medicines are also prescribed by the doctors to treat the symptoms. Some of the Alzheimer’s Treatment options are as follows:

  • Medicines – Some drugs can slow down memory loss and control mood changes. Doctors usually prescribe these based on the stage of the disease.

  • Therapy – Memory exercises, puzzles, and music therapy help patients stay active.

  • Healthy lifestyle – Balanced food, regular walks, and good sleep improve overall brain health.

  • Supportive care – Families should create a safe environment. For example, keeping daily items in the same place helps reduce confusion.


Want to learn more about the personalities associated with the Indian Freedom Movement? Enroll in the 
UPSC courses offered by Physics Wallah!

World Alzheimer's Day FAQs

When is the World Alzheimer's Day observed?

World Alzheimer’s Day is observed every year on September 21 to spread awareness about Alzheimer’s disease.

What is the theme of the World Alzheimer's Day 2025?

The theme for World Alzheimer’s Day 2025 is “Ask about Dementia, Ask about Alzheimer’s”, which encourages open conversations about the illness.

What are the common symptoms of Alzheimer's disease?

Some symptoms include forgetting recent events, misplacing items, confusion, trouble speaking or writing, mood changes, and difficulty recognizing family members.

How many people are affected by Alzheimer's disease in India?

India has over 4 million people living with dementia, with Alzheimer’s being the leading cause.

Is there a cure for Alzheimer's disease?

There is no complete cure yet, but medicines, therapy, a healthy lifestyle, and supportive care can help reduce symptoms and improve quality of life.
Join 15 Million students on the app today!
Point IconLive & recorded classes available at ease
Point IconDashboard for progress tracking
Point IconMillions of practice questions at your fingertips
Download ButtonDownload Button
Banner Image
Banner Image
Free Learning Resources
Know about Physics Wallah
Physics Wallah is an Indian edtech platform that provides accessible & comprehensive learning experiences to students from Class 6th to postgraduate level. We also provide extensive NCERT solutions, sample paper, NEET, JEE Mains, BITSAT previous year papers & more such resources to students. Physics Wallah also caters to over 3.5 million registered students and over 78 lakh+ Youtube subscribers with 4.8 rating on its app.
We Stand Out because
We provide students with intensive courses with India’s qualified & experienced faculties & mentors. PW strives to make the learning experience comprehensive and accessible for students of all sections of society. We believe in empowering every single student who couldn't dream of a good career in engineering and medical field earlier.
Our Key Focus Areas
Physics Wallah's main focus is to make the learning experience as economical as possible for all students. With our affordable courses like Lakshya, Udaan and Arjuna and many others, we have been able to provide a platform for lakhs of aspirants. From providing Chemistry, Maths, Physics formula to giving e-books of eminent authors like RD Sharma, RS Aggarwal and Lakhmir Singh, PW focuses on every single student's need for preparation.
What Makes Us Different
Physics Wallah strives to develop a comprehensive pedagogical structure for students, where they get a state-of-the-art learning experience with study material and resources. Apart from catering students preparing for JEE Mains and NEET, PW also provides study material for each state board like Uttar Pradesh, Bihar, and others

Copyright © 2025 Physicswallah Limited All rights reserved.