Dementia

A Visual Guide to Types, Symptoms & Prevention

Dementia is not a single disease, but an umbrella term for symptoms affecting memory, thinking, and social abilities. While challenging, understanding dementia helps with early recognition and effective management.

60-80%
of cases are Alzheimer's
2nd
most common is Vascular
40%
risk reduction possible

Types of Dementia

Different conditions cause dementia, each with unique characteristics:

Alzheimer's Disease

Most common type (60-80% of cases)

  • Protein plaques & tangles in brain
  • Memory loss as first sign
  • Progressive decline

Vascular Dementia

Second most common type

  • Reduced blood flow to brain
  • Often after stroke
  • Planning problems prominent

Lewy Body Dementia

Protein deposits in brain

  • Visual hallucinations
  • Sleep disturbances
  • Parkinson's-like symptoms

Frontotemporal Dementia

Affects personality & behavior

  • Personality changes
  • Language difficulties
  • Memory often preserved early

Mixed Dementia

Combination of types

  • Common in older adults
  • Alzheimer's + Vascular most common
  • Complex symptoms

Recognizing Symptoms

Early signs often mistaken for normal aging. Consult a doctor if you notice these:

Memory Loss

Forgetting recent information

Planning Problems

Trouble with recipes or bills

Familiar Tasks

Difficulty with routine activities

Time Confusion

Losing track of dates/seasons

Visual Issues

Difficulty with spatial awareness

Word Problems

Trouble following conversations

Misplacing Things

Unable to retrace steps

Poor Judgment

Decision-making changes

Important: If you notice these signs in yourself or a loved one, consult a healthcare professional. Early diagnosis helps with management and planning.

Prevention Strategies

While not guaranteed, these lifestyle choices can reduce dementia risk:

Heart Health

Manage blood pressure, cholesterol, and diabetes

Stay Active

150 mins exercise weekly

Healthy Diet

Mediterranean-style foods

Mental Exercise

Challenge your mind regularly

Social Connection

Engage with others

Head Protection

Prevent head injuries

Hope & Support

A dementia diagnosis is life-changing, but not the end of a meaningful life. With proper support, education, and management strategies, individuals can continue to live fulfilling lives.

Focus on abilities, celebrate small joys, and seek support from healthcare providers and dementia organizations.

Disclaimer: This information is for educational purposes only and not a substitute for professional medical advice. If you or someone you know is struggling with forgetfulness and other symptoms mentioned above, reach out to a mental health professional.