VIDEO
HIGHLIGHT
Log InSign up
Conheça os primeiros sinais da doença de Alzheimer
SummaryTranscriptChat

Conheça os primeiros sinais da doença de Alzheimer

Understanding Alzheimer's Disease

Overview of Alzheimer's Disease

  • The series on TV Brasil discusses Alzheimer’s disease, which can show symptoms up to 20 years before diagnosis.
  • The disease affects over half of Brazilians with dementia, leading to significant changes in behavior and memory.

Symptoms and Early Signs

  • Alzheimer’s is a group of neurological diseases characterized by the accumulation of damaged proteins in the brain, resulting in memory loss and language difficulties.
  • Initial symptoms include neuropsychological issues such as sleep disturbances, depression, agitation, and appetite changes.

Brain Changes Over Time

  • As Alzheimer’s progresses, structures like the hippocampus shrink while surrounding areas expand due to atrophy.
  • Clinical symptoms often fluctuate; individuals may have good days but also experience forgetfulness about simple tasks or names.

Common Misconceptions About Forgetting

  • Forgetting is common among children and adolescents; however, Alzheimer’s presents more severe memory issues that are distinct from typical forgetfulness.
  • Currently, there are approximately 1.5 million Brazilians diagnosed with dementia, with Alzheimer’s being the most prevalent form.

Age Factors and Genetic Considerations

  • Alzheimer’s typically begins after age 65 and increases in prevalence until around 80–85 years old; those who do not develop it likely will not.
  • Early-onset familial Alzheimer's is rare but can occur as early as age 50; it accounts for a significant portion of cases.
Video description

Esquecer é normal. Mas e quando essa falha na memória é sinal de Alzheimer? A partir de hoje, em quatro capítulos, a TV Brasil exibe uma série sobre a doença, que começa a apresentar os sintomas 20 anos antes de ser diagnosticada. Na primeira reportagem, veja o desenho que o Alzheimer faz no cérebro e o depoimento de quem convive com essa doença que atinge mais da metade dos brasileiros que tem demência.