On Using Only 10% of Our Brains – The Enduring Myth From Lucy (The Movie)

The movie Lucy, now out in theatres, portrays a woman who accidentally ingests a powerful drug that gives her superhuman mental powers, including telepathy, morphing into different forms, and time travel. The premise behind this movie is the enduring myth that humans use only 10% of their mental capacity, and if people were able to […]

Do Helmets Really Prevent Concussions?

The answer is a hedged, very qualified yes – helmets can prevent some, but not all concussions. It is always a good practice to wear head protection when cycling, riding a motorcycle or ATV, or participating in contact sports like American football, soccer, baseball, and hockey. At the same time, everyone should be aware that […]

Cannabis and the Brain – The Good, The Bad, and The Unknown

Two recent published studies in the journal Neurology highlight the interesting intersection between science research, medicine, and public policy that is playing out across the US in regards to legal cannabis (marijuana) consumption. Neurology is the science journal of the American Academy of Neurology (AAN). AAN is the professional medical association for neurologists in the […]

Diabetes Can Shrink Your Brain

Having type 2 diabetes (mellitus) in midlife can cause brain atrophy, memory loss, and cognitive impairment as an older adult, according to a recent study published in the journal Neurology. Over 1,430 adults (average age 80) were recruited from the Mayo Clinic Study of Aging, a multi-year project designed to investigate risk factors for cognitive […]

Memory Loss Side Effects with Prescription Drugs

A number of prescription drugs, especially in combination with each other, can cause unintended memory loss symptoms. Some of the more common prescription medications known to cause memory problems are Benzodiazepines (anti-anxiety meds) such as lprazolam (Xanax), chlordiazepoxide (Librium), clonazepam (Klonopin), diazepam (Valium), flurazepam (Dalmane), lorazepam (Ativan), midazolam (Versed), quazepam (Doral), temazepam (Restoril) and triazolam […]

Migraine Suppression Device Approved by FDA

The U.S. FDA recently approved an interesting approach for treating migraines that doesn’t involve the standard treatment regimen of migraine medications. Using the principle of transcutaneous electrical nerve stimulation (TENS), the device is a headband that delivers small electrical impulses to branches of the trigeminal nerve, a nerve responsible for facial sensations and motor functions. […]