Guides
Brain health guides
Start here before you buy anything: what health agencies and the research say about memory, sleep, tinnitus and nerve health, and the everyday habits that help most.
All guides
GuideDo memory supplements work?What the NIH says about ginkgo, omega-3s, B vitamins, vitamin E and curcumin for memory, how to read a supplement sales page, and when to see a doctor first.Read guide 
GuideHow much sleep do you need?The CDC's sleep hours by age, the six habits it recommends, the signs of poor sleep, and when to talk to a doctor and keep a sleep diary.Read guide 
GuideTinnitus: causes and what helpsWhat ringing in the ears is, the common causes, the warning signs that need a doctor fast, and what research says about hearing aids, sound therapy, CBT and supplements.Read guide 
GuidePeripheral neuropathy basicsTingling, burning or numb feet? What causes nerve damage, the warning signs that need a doctor, proven care, and what research says about nerve supplements.Read guide 
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10 questions to answer before you spend a dollar on a memory, sleep, tinnitus or nerve supplement: doses, refund traps, medicine interactions and sales-page red flags. Plus one useful email a week. Unsubscribe anytime.
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