Memory
Memory concerns: separating everyday forgetfulness, treatable causes and claims about brain supplements.
When should forgetfulness be checked?
Occasional forgetfulness is common. Recurrent problems that affect daily life warrant assessment; some causes are treatable. 1
Does memory loss mean dementia?
Not necessarily. Stress, depression and sleep problems can affect memory. Dementia is one possible explanation, not a diagnosis to make from forgetfulness alone. 1
What does an assessment consider?
Clinicians consider daily difficulties, medicines, mood and other illnesses. Vitamin deficiency or medication effects can sometimes explain dementia-like symptoms. 2
Nutrients with the strongest ratings
Sorted by the largest rated effect. Bars show effect size, the letter is the evidence grade.
Can ginkgo protect memory?
This page considers prevention, symptom treatment and cognitive performance in healthy adults separately.
Ginkgo bilobaMixedLarge trials did not show dementia prevention. Symptom benefits in people with dementia are inconsistent; benefit for healthy adults remains uncertain. 3
What safety issues matter?
Ginkgo can cause headache, dizziness and gastrointestinal symptoms. It may increase bleeding risk with anticoagulants such as warfarin. 3
What matters beyond supplements?
Treatment and support depend on the cause. For dementia, medical care, practical help and support for relatives matter alongside symptom treatment. 2
Questions people ask
Can poor sleep affect memory?
Yes. Sleep problems are among potentially treatable causes of memory difficulties. 1
Should someone come to the appointment?
A trusted person may help describe changes and daily difficulties. 1
Does ginkgo prevent dementia?
Large studies have not demonstrated prevention. 3
Is a memory supplement risk-free?
No. Ginkgo, for example, can interact with anticoagulants. 3
Sources
- Alzheimer-Demenz IQWiG