Where the facts come from

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1. [1] Memory Problems, Forgetfulness, and Aging

   National Institute on Aging (NIH) · Content reviewed November 22, 2023 · read on October 8, 2026

   www.nia.nih.gov/health/memory-loss-and-forgetfulness/memory-problems-forgetfulness-and-aging

   Used for:

   • Everyday tips for forgetfulness: follow a daily routine; plan tasks, make to-do lists and use memory tools such as calendars and notes; keep wallet or purse, keys, phone and glasses in the same place each day; spend time with friends and family.
   • Some memory problems have treatable causes and usually improve once the cause is treated.
   • Caution about pills, supplements and brain-training games that promise to improve memory or prevent brain disorders.
   • Website only (read 2026-10-09): mild, age-related forgetfulness is often a normal part of aging.
   • Website only (read 2026-10-09): signs it may be time to talk with a doctor include asking the same questions over and over, getting lost in places you used to know well, trouble following recipes or directions, more confusion about time, people and places, and not taking care of yourself.
   • Website only (read 2026-10-09): get enough sleep is among the everyday tips.
   • Website only (read 2026-10-09): its table lists “sometimes forgetting which word to use” as normal aging, and “trouble having a conversation” as a possible sign of a more serious problem.
   • Website only (read 2026-10-09): its table lists “missing a monthly payment” and “forgetting which day it is and remembering it later” as normal aging, and “problems taking care of monthly bills” and “losing track of the date or time of year” as possible signs of dementia.
   • Website only (read 2026-10-09): forgetting to pay a bill now and then is usually mild forgetfulness; serious memory problems make everyday things hard, such as driving, using the phone and finding the way home; talk with a doctor about noticeable changes in memory.

2. [2] How the Aging Brain Affects Thinking

   National Institute on Aging (NIH) · Content reviewed June 27, 2023 · read on October 8, 2026

   www.nia.nih.gov/health/brain-health/how-aging-brain-affects-thinking

   Used for:

   • Finding words and recalling names can take longer with age.
   • Website only: multitasking can get harder, and attention can dip slightly, with age (read 2026-10-09).
   • Website only: many studies show older adults have larger vocabularies than younger adults (read 2026-10-09).
   • Older adults can still learn new skills and form new memories, though learning may take more time.
   • Talk with a doctor about concerns over changes in thinking and memory.

3. [3] Preventing Alzheimer’s Disease: What Do We Know?

   National Institute on Aging (NIH) · Content reviewed October 10, 2023 · read on October 8, 2026

   www.nia.nih.gov/health/alzheimers-and-dementia/preventing-alzheimers-disease-what-do-we-know

   Used for:

   • Nothing has yet been proven to prevent Alzheimer’s disease.
   • Evidence for cognitive training is described as encouraging but inconclusive; claims about computer and online brain games deserve caution.

4. [4] How To Prepare for a Doctor’s Appointment

   National Institute on Aging (NIH) · Content reviewed February 3, 2020 · read on October 8, 2026

   www.nia.nih.gov/health/medical-care-and-appointments/how-prepare-doctors-appointment

   Used for:

   • Make a list of what you want to discuss and ask the most important questions first.
   • Bring glasses, ID or insurance cards, and a list of medicines to health appointments.
   • A family member or friend can come along to help remember questions and take notes.

5. [5] Memory loss: 7 tips to improve your memory

   Mayo Clinic · Dated January 21, 2026 · read on October 9, 2026

   www.mayoclinic.org/healthy-lifestyle/healthy-aging/in-depth/memory-loss/art-20046518

   Used for:

   • Keep track of tasks and appointments in a notebook or calendar; saying each entry aloud as you write it may help you remember it.
   • Keep to-do lists up to date and check off what is finished.
   • Keep wallet, keys, glasses and other essentials in a set place.
   • Limit distractions and avoid doing too many things at once; focusing on what you want to remember makes it more likely to come back.
   • Repeat new information, such as names and numbers, several times.
   • There are no guarantees about preventing memory loss or dementia.
   • Website only: sleep well. Not getting enough sleep, and restless or often-disturbed sleep, have been linked to memory loss; adults should sleep 7 to 9 hours a night, and snoring that disrupts sleep is a reason to see a healthcare team.

6. [6] Memory loss: When to seek help

   Mayo Clinic · Dated April 16, 2026 · read on October 8, 2026

   www.mayoclinic.org/diseases-conditions/alzheimers-disease/in-depth/memory-loss/art-20046326

   Used for:

   • Everyone forgets things at times.
   • If you are concerned about memory loss, seek medical care; many causes of memory loss can be treated.
   • It helps to bring a family member or friend to the appointment.
   • Website only: misplacing car keys or forgetting the name of someone you just met are everyday examples; typical age-related changes include occasionally forgetting a name and recalling it later, and misplacing glasses sometimes.
   • Website only: misplacing items in odd places (a wallet in a kitchen drawer) and getting lost in a known area are among possible early symptoms of dementia.