Skip to main content

Memory Archive

Articles

Could an unexplained blackout have been a seizure?

A blackout can be frightening and confusing. Learn what clues doctors look for and which tests help uncover the cause.

Don't buy into brain health supplements

Brain health supplements purport to enhance memory and improve attention and focus. But no robust scientific evidence backs up those claims. The FDA doesn't oversee supplement testing, so manufacturers do not need to prove products are effective.

Will lithium supplements be used to fight Alzheimer's one day?

A 2025 study suggests that very low levels of lithium in the brain might be linked to Alzheimer's disease. In mice, certain lithium supplements seemed to protect memory and the brain. But scientists don't yet know if lithium pills are safe or helpful for people.

Cervical dystonia: A challenging neck condition

Cervical dystonia is a movement disorder that causes involuntary, sustained muscle contractions that make the head wobble or rest in abnormal positions. Symptoms can be disruptive, making it hard for people with the condition to drive, dress, or reach for objects.

5 skills teens need in life - and how to encourage them

All parents want their children to be happy and able to successfully navigate life's challenges. Five core skills form a great foundation, and while parents can and should support young children in building these skills, encouraging teens to reinforce and refine their skills is important.

Will couples therapy improve your relationship?

Couples therapy gives partners a structured space to work through conflict, improve communication, and strengthen their bond with the help of a trained therapist. It's useful not only in times of crisis, but also when couples want to navigate big life changes or simply deepen their connection.

An essential way to combat loneliness

Loneliness is widespread and harms both physical and mental health, but nurturing existing relationships is a powerful antidote. By reconnecting with friends and family, meeting regularly, minimizing distractions, and staying in touch across distance, it's possible to more connected and help protect long-term health.

How to spot Parkinson's disease symptoms

Parkinson’s disease symptoms tend to develop gradually and can be mistaken for normal aging. Early movement-related signs include tremor in one hand, slower movements, mild balance and gait changes, and muscle stiffness. Other clues include loss of smell, sleep changes, and constipation.

Speaking multiple languages may promote healthy aging

A 2025 study suggested that living in areas where residents commonly speak multiple languages may promote healthy aging.

Free Healthbeat Signup

Get the latest in health news delivered to your inbox!

Sign Up
Harvard Health Publishing Logo

Thanks for visiting. Don't miss your FREE 38-page gift.

PLUS, don’t miss out on your 25% off promo code.

Sign up to get tips for living a healthy lifestyle—You’ll discover powerful, research- backed strategies for health longevity drawn from Harvard Medical School experts—ways to eat for a longer life, build strength and flexibility to stay independent, protect your bones, heart, and brain as you age, and even cultivate the habits linked with “super-agers” who stay sharp and active well into their 80s and 90s—all delivered to your email box FREE.

Harvard Health Publishing Logo

Stay on top of latest health news from Harvard Medical School.

Plus, get a FREE copy of HEALTHBEAT ESSENTIALS: 10 Keys to Living Well at Any Age!.

Harvard Health Publishing Logo

Stay on top of latest health news from Harvard Medical School.

Plus, get a FREE copy of HEALTHBEAT ESSENTIALS: 10 Keys to Living Well at Any Age.