Memory After 55: What Helps, Plus Our Phytomem One Review

By Wavy Style editors · Updated Oct 28, 2026

An older couple laughing as they walk together on a park path in autumn
AI-generated illustration.

Many of us quietly wonder about our memory. The encouraging news: it isn't only a matter of luck or genes.

In 2024 the Lancet Commission named 14 changeable risk factors1 and estimated that 45% of future dementia could potentially be prevented if all 14 were eliminated1: a population estimate, not a personal promise.

The short version

  • Move most days: at least 150 minutes a week3 of moderate activity, like brisk walking. Details below
  • Check your hearing and blood pressure: hearing loss is linked with a greater risk of dementia4, and in a large trial a lower blood-pressure goal reduced the risk of mild cognitive impairment5 (a secondary outcome; dementia itself did not change significantly).
  • Sleep about seven to nine hours6, stay social, and keep learning.
  • Manage blood sugar, cholesterol and eyesight; don't smoke; go easy on alcohol. All 14 factors
  • Know the warning signs that are worth a doctor's visit. See the checklist
Four older friends laughing over a game of dominoes on a backyard patio
AI-generated illustration.

Phytomem One review: what's in it and what the evidence says

We reviewed the maker's pages, terms and the published research. We did not take or test the product and have no customer results to report.

Phytomem One at a glance

What it is: a dietary supplement its maker calls a "10-in-1" formula, one a day with food.

Ingredients the maker lists: saffron extract; fucoxanthin and fucoidan (brown seaweed); oleuropein (olive leaf extract); berberine HCl; Ceylon cinnamon bark; corosolic acid (banaba leaf); kudzu flower extract; Morosil (Moro red orange extract); xylitol. Amounts are not published.

Price on the maker's page (October 28, 2026):

  • 2 bottles: $79 each, $158 total, + small shipping fee
  • 3 bottles: $59 each, $177 total, free US shipping
  • 6 bottles: $49 each, $294 total, free US shipping

One-time purchase, not a subscription, per the maker; three e-books included. Prices can change.

Refund: 60-day money-back guarantee. Under the maker's written refund policy you send all the bottles back within 60 days of delivery; items not in their original condition (opened bottles, for example) may get only a partial refund; return shipping is on you; and shipping fees aren't refunded. Order help: ClickBank, the retailer, at clkbank.com.

What the evidence says

The 14 changeable risk factors

In 2024, the Lancet Commission on dementia prevention, an international panel of experts, published its latest review of the evidence in The Lancet18. It named 14 risk factors that can be changed1, and estimated that 45% of future dementia could potentially be prevented if all 14 were eliminated1, or nearly half. That is an estimate across whole populations, not a promise for any one person. But it means that a good share of risk is linked to things that are within reach.

The 14 factors are:

  • Less education early in life
  • Hearing loss
  • High LDL ("bad") cholesterol
  • Depression
  • Head injury
  • Physical inactivity
  • Diabetes
  • Smoking
  • High blood pressure
  • Obesity
  • Drinking too much alcohol
  • Social isolation
  • Air pollution
  • Untreated vision loss

Some of these, like childhood education or air pollution, are hard for one person to change. Most of the rest can be worked on at any age, often with your doctor's help.

A grandfather reading a picture book with his granddaughter on the sofa
AI-generated illustration.

Habits that help

No quick fixes and no guarantees, just the steps with the most research behind them. Most cost nothing.

  1. Move most days. The CDC advises adults 65 and older to get at least 150 minutes a week of moderate activity3, like brisk walking, plus muscle-strengthening on two days and some balance work.
  2. Get your hearing checked. About a third of older adults have hearing loss, and it is linked with a greater risk of dementia4. In one analysis, people who used hearing aids had a lower risk of long-term cognitive decline.
  3. Know your blood pressure. High blood pressure often has no symptoms you can see or feel2. In the SPRINT MIND trial of people 50 and older with high blood pressure (people with diabetes or a past stroke were not included), a lower treatment goal reduced the risk of mild cognitive impairment, a secondary outcome; the main outcome, dementia, did not change significantly5. Ask your doctor what your target should be.
  4. Protect your sleep. Older adults need about seven to nine hours a night6, and sleep problems can cause memory problems8 of their own.
  5. Stay in touch with people. In an NIA-funded study of over 7,000 people 65 and older, high social engagement was linked with better cognitive health2.
  6. Keep learning. In one study2, older adults who learned quilting or digital photography improved their memory more than those who only socialized.
  7. Look after your eyes, cholesterol and blood sugar. Untreated vision loss, high LDL cholesterol and diabetes are all on the 2024 list1, and NIA advises managing chronic conditions and treating hearing or vision loss2.
  8. Don't smoke, and go easy on alcohol. Both are on the Lancet list1 too.

If that list feels long, pick one. A daily walk with a friend covers activity and social contact at once. A hearing test and a blood-pressure check are two short appointments.

An older couple preparing a salad of tomatoes, cucumbers and greens in their kitchen
AI-generated illustration.

When to see a doctor

Forgetting things now and then is common at any age8. Serious memory problems are different: they make everyday things hard8, like driving, using the phone or finding the way home. The National Institute on Aging compares them like this:

Usually normal with ageWorth a doctor's visit
Making a bad decision once in a whileMaking poor judgments and decisions a lot of the time
Missing a monthly paymentProblems taking care of monthly bills
Forgetting which day it is and remembering laterLosing track of the date or time of year
Sometimes forgetting which word to useTrouble having a conversation
Losing things from time to timeMisplacing things often and being unable to find them

NIA also lists these signs that it may be time to talk with a doctor:

  • Asking the same questions over and over again
  • Getting lost in places you used to know well
  • Having trouble following recipes or directions
  • Becoming more confused about time, people and places
  • Not taking care of yourself: eating poorly, not bathing, or behaving unsafely

Many causes can be treated. Memory problems can come from things other than dementia, and NIA says these problems usually go away once the condition is successfully treated8. Causes include:

  • Side effects of medicines
  • Low vitamin B12 or not eating enough healthy food
  • Thyroid, kidney or liver problems
  • Sleep problems
  • Depression and anxiety
  • Alcohol or drug misuse
  • A head injury, such as a concussion
  • Blood clots, tumors or infections in the brain

Big life changes, like retiring or losing a spouse, can also leave people forgetful for a while. If memory problems last more than a few weeks, talk with your doctor8. NIA's free ADEAR Center answers questions at 800-438-4380.

So, is it worth trying?

If you've covered the basics and your doctor agrees, the 60-day refund lets you judge it for yourself rather than take anyone's word for it, ours included; keep the bottles and packaging in case you send them back (opened bottles may get only a partial refund under the maker's policy). If you're unsure, the habits on this page have the strongest evidence, and they're free.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Claims on the maker's page have not been evaluated by the FDA either, and the FDA does not approve dietary supplements before they are sold. This article is general information, not medical advice.

Sources (18)

  1. Alzheimer Europe. 2024 Lancet Commission underscores the potential for dementia risk reduction, identifying 14 modifiable risk factors across the life course. www.alzheimer-europe.org/news/2024-lancet-commission-underscores-potential-dementia-risk-reduction-identifying-14-modifiable
  2. National Institute on Aging. Cognitive Health and Older Adults. www.nia.nih.gov/health/brain-health/cognitive-health-and-older-adults
  3. Centers for Disease Control and Prevention. Older Adult Activity: An Overview. www.cdc.gov/physical-activity-basics/guidelines/older-adults.html
  4. National Institute on Aging. Hearing Loss: A Common Problem for Older Adults. www.nia.nih.gov/health/hearing-and-hearing-loss/hearing-loss-common-problem-older-adults
  5. SPRINT MIND Investigators. Effect of intensive vs standard blood pressure control on probable dementia: a randomized clinical trial. JAMA. 2019;321(6):553-561. pubmed.ncbi.nlm.nih.gov/30688979/
  6. National Institute on Aging. Sleep and Older Adults. www.nia.nih.gov/health/sleep/sleep-and-older-adults
  7. National Center for Complementary and Integrative Health (NIH). 7 Things To Know About Dietary Supplements for Cognitive Function, Dementia, and Alzheimer's Disease. www.nccih.nih.gov/health/tips/things-to-know-about-dietary-supplements-for-cognitive-function-dementia-and-alzheimers-disease
  8. National Institute on Aging. Memory Problems, Forgetfulness, and Aging. www.nia.nih.gov/health/memory-loss-and-forgetfulness/memory-problems-forgetfulness-and-aging
  9. PubMed search for "phytomem" (no results on October 28, 2026). pubmed.ncbi.nlm.nih.gov/?term=%22phytomem%22
  10. ClinicalTrials.gov search for "phytomem" (no results on October 28, 2026). clinicaltrials.gov/search?term=phytomem
  11. U.S. Food and Drug Administration. Questions and Answers on Dietary Supplements. www.fda.gov/food/information-consumers-using-dietary-supplements/questions-and-answers-dietary-supplements
  12. National Center for Complementary and Integrative Health (NIH). Diabetes and Dietary Supplements: What You Need To Know. www.nccih.nih.gov/health/diabetes-and-dietary-supplements-what-you-need-to-know
  13. Ayati Z, et al. Saffron for mild cognitive impairment and dementia: a systematic review and meta-analysis of randomised clinical trials. BMC Complementary Medicine and Therapies. 2020;20:333. pmc.ncbi.nlm.nih.gov/articles/PMC7650148/
  14. National Center for Complementary and Integrative Health (NIH). Goldenseal: Usefulness and Safety. www.nccih.nih.gov/health/goldenseal
  15. Bathaei P, Imenshahidi M, Hosseinzadeh H. Effects of Berberis vulgaris, and its active constituent berberine on cytochrome P450: a review. Naunyn-Schmiedeberg's Archives of Pharmacology. 2025;398(1):179-202. pubmed.ncbi.nlm.nih.gov/39141022/
  16. Wu X, et al. Effects of berberine on the blood concentration of cyclosporin A in renal transplanted recipients. European Journal of Clinical Pharmacology. 2005;61(8):567-572. pubmed.ncbi.nlm.nih.gov/16133554/
  17. U.S. Food and Drug Administration. Paws Off Xylitol; It's Dangerous for Dogs. www.fda.gov/consumers/consumer-updates/paws-xylitol-its-dangerous-dogs
  18. Livingston G, et al. Dementia prevention, intervention, and care: 2024 report of the Lancet standing Commission. The Lancet. 2024;404(10452):572-628. pubmed.ncbi.nlm.nih.gov/39096926/