Yet others - including CDP-choline, L-theanine, creatine monohydrate, Bacopa monnieri, huperzine A, and vinpocetine - may still hold promise. Some, such as ginseng and gingko, have not held up to scientific scrutiny. They’re branching out to dietary supplements.
It doesn't simply make you feel more alert, says D'Adamo: Caffeine also gives you more access to several chemicals (neurotransmitters) in your brain such as acetylcholine, which helps with short-term memory and learning.īut most people interested in nootropics aren't sticking to coffee or tea. He's talking about caffeine, and while it can have health risks if you overdo it, this natural stimulant has been shown to improve thinking skills. But once you have those basics down, the right nootropics might serve as a bonus, helping you think more clearly and sharply or reduce your chances of cognitive decline as you age, he says.Īlmost everyone uses a nootropic, whether they know it or not, says D'Adamo. "Most people seeking to optimize cognitive function would be better off focusing on getting enough sleep, eating a nutrient-dense diet, and managing their stress," he says. Like Gordon, he doesn't think nootropics will give you superhuman mental abilities, but he does believe they have the potential to offer some people an edge. "If you're more confident and think you'll do better, you will do better."Ĭhris D'Adamo, PhD, director of research and education at the University of Maryland’s Center for Integrative Medicine, has a different take. "You can't just 'turn up the dial' that easily." He notes that people who believe their mental performance has increased thanks to nootropics are largely being influenced by a placebo effect. "The circuits that are involved in human cognition are very complicated and not fully understood," he says. He’s also skeptical of the basic premise behind nootropics.
"It's not clear that they work and not clear that they're safe," he says.
What Researchers Sayīarry Gordon, MD, PhD, director of the cognitive neurology/neuropsychology division at Johns Hopkins Medicine, says there's "no strong evidence" that any of the supplements now being sold for their supposed memory-boosting powers are helpful. While health experts generally agree that taking a prescription nootropic for an FDA-approved purpose (such as a stimulant medication if you have ADHD or donepezil if you have Alzheimer’s) may be helpful, the use of any type of cognitive enhancer in healthy people is far more controversial. In general, nootropics fall into three general categories: dietary supplements, synthetic compounds, and prescription drugs. But now it's used to refer to any natural or synthetic substance that may have a positive impact on mental skills. The term "nootropics" first referred to chemicals that met very specific criteria. So perhaps it's not surprising that the use of nootropics - aka cognitive enhancers or smart drugs - is on the rise.
FOCUSED BY FREDI PROFESSIONAL
Whether you're a college student hoping to ace your exams, a busy professional striving for a promotion, or an older adult concerned about dementia, the idea of popping a pill that boosts your brainpower might seem pretty appealing.
0 kommentar(er)
