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Research shows high LDL cholesterol may raise dementia risk. See what the research shows and how to lower LDL to protect your long-term brain health.

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Take the Cognitive Assessment and Lifestyle Check-Ins

Now AARP members and all users with an aarp.org account have access to the Cognitive Assessment, Lifestyle Check-Ins and Additional Tests for no additional cost. And you can retake the assessment every 30 days!

Start Assessment

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Brain Teaser

Challenge Your Cognitive Know-How!

What’s a good approach to take when eating around workouts?

Answer Daily Quiz

You May Be Interested In

Challenges, articles, activities, recipes and more

From Staying Sharp

AARP Rewards Social Challenge - Illustration of people at a backyard barbeque

AARP Rewards

Boost Your Social Life Challenge

A two-week program to get your social life back on track

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Be Social

5 Smart Ways to Make and Keep New Friends

Research shows a strong social circle may help protect your brain

A man and woman walking together with coffees in hand and the text "6 Pillars of Brain Health Be Social" behind them

Be Social

Video: 6 Pillars of Brain Health - Be Social

The health impacts of loneliness can be extensive

View Video

Two women smiling and hugging each other

Be Social

Old Friends Make Good Medicine

Reconnect with old friendships and experience the positive emotions that come with it

A woman taking a selfie with two men outside

Be Social

Social Connections Enhance Brain Health

Explore the link between social relationships and cognitive well-being

People cooking healthy food

Building Brain-Healthy Eating Habits

Learn how the food you eat affects your brain. We make it easy for you to prep delicious, good-for-you meals that support your well-being.

Find Healthy Eating Habits

Latest in Brain Health

Be Social

Protect Hearing and Help Preserve Memory

How hearing loss is linked to cognitive decline and protective steps to take

Ongoing Exercise

Mindful Walking for Stress Relief

This ‘moving meditation’ may brighten your mood

MEMBERS ONLY

Eat Right

Whip Up a Tasty Protein-Rich Dessert

Make these three protein-rich desserts with simple ingredients

MEMBERS ONLY

Eat Right

Eating Enough Protein? Here’s the Right Amount

Learn why protein is essential to maintain health as you age

Engage Your Brain

Simplify Birthday Reminders With Tech

Use your phone or an app to keep track of birthdays and never forget again

MEMBERS ONLY

Staying Sharp

How POINTER Participants Kept Up Healthy Changes

What helped them follow diet, exercise and other routines in a 2-year study?

Eat Right

Power Smoothies for a Healthy Breakfast

Choose from three fruit-forward, protein-packed recipes

MEMBERS ONLY

Engage Your Brain

Make a Learning Plan for Brain Health

Follow these steps to help you learn something new or acquire a new skill

MEMBERS ONLY

Eat Right

Olive Oil: A Versatile Cooking Companion

Discover the many uses of olive oil in cooking, from sautés to dressings and sauces

MEMBERS ONLY

Ongoing Exercise

Take the Plunge With a Water Workout

Aquatic exercise is safe, gentle and great for your body and mind

Be Social

Volunteering for a Healthier Brain

How giving back can improve your mental well-being and reduce stress

Engage Your Brain

Hormone Therapy and Your Brain Health

Learn when menopause treatment helps symptoms and what it does for memory

Manage Stress

Cultivate Gratitude With Journaling

Start a journal to focus on the good things in your life

MEMBERS ONLY

Ongoing Exercise

Strengthen Your Core With a Forearm Plank

Holding for 20 seconds can improve body stability

MEMBERS ONLY

Engage Your Brain

Try Orienteering for a Fun Challenge

Improve memory and learning skills with orienteering, a sport for all ages

Eat Right

Beware of High-Calorie Alcoholic Drinks

You may be surprised how many calories are in that cocktail or pint

MEMBERS ONLY

Stay Informed

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Get the latest Brain Health updates

Enjoy the Staying Sharp monthly newsletters and relevant updates.

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Legal Disclaimer: Staying Sharp, including all content and features, is offered for informational purposes and to educate users on brain health care and medical issues that may affect their daily lives. Staying Sharp is based on a holistic, lifestyle approach to brain health that encourages users to incorporate into their daily lives activities that are associated with general wellness. Nothing in the service should be considered, or used as a substitute for, medical advice, diagnosis, or treatment. Features including the Cognitive Assessment and Lifestyle Check-Ins, Additional Tests, exercises, and challenges assess performance at a particular moment in time on certain discrete cognitive tasks. Staying Sharp games are intended for entertainment and recreational purposes only. Various factors may affect performance, including sleep, tiredness, focus, and other social, environmental, or emotional factors. Performance is not indicative of cognitive health and not predictive of future performance or medical conditions.

Unused AARP Rewards points expire 12 months after they are earned, in monthly batches on a rolling basis.