How to evaluate memory supplements

Can memory supplements really help you improve your memory? The popularity of supplements has exploded at grocery stores and vitamin shops, which promise to “cure” a sick memory. But your memory doesn’t get sick or need a cure—rather, it needs a good workout.

• Be a wary consumer when selecting memory supplements. Most aren’t regulated by industry standards and aren’t backed up by science. Unless the supplement conforms to an industry standard, you may not know exactly what it contains.

• A lot of memory supplements are widely used in other cultures—but they’re usually part of an overall medical approach and are prescribed by a trained professional. These memory supplements can’t be bought off the shelf like they can in the U.S.

• Supplements are medications and need to be treated as such. Use caution when taking them with other medications. Gingko biloba, for example, can cause bleeding problems when taken with a blood thinner.

• Take a conservative approach. Look at the science (if there is any) and discuss it with your doctor or pharmacist before taking.