Cognitive Aging

This section explains how memory and thinking change with age and what habits are linked to brain health. You will also find careful reviews of supplements marketed to older adults.

We check ingredient doses, the quality of the evidence in older people, side effects and interactions with common medications. We also look closely at refund terms, as many products here are sold through auto ship plans.

New or worsening memory problems should be checked by a doctor. Ask before using supplements if you take any regular medication.

When should memory problems in an older adult be checked by a doctor?

See a doctor when memory problems start to affect daily tasks, safety, or money, or when family members notice a change. A doctor can look for causes that may be reversible, such as medicine side effects, thyroid problems, depression, or vitamin B12 deficiency. Early checks also help families plan. A supplement should not delay that visit.

Source: Memory, MedlinePlus