Caffeine may cause “shallow” sleep, the body may spend eight hours in bed, but the brain may fail to fully regenerate. Caffeine improves alertness and reduces sensation of fatigue, but its effects may sometimes resemble “borrowing energy” at the expense of nighttime regeneration.
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Sleep helps the brain to cleanse itself – and now this process can be measured in humans entirely non-invasively. The brain’s cleansing mechanism is driven by pulsations, natural bodily rhythms that move blood and cerebrospinal fluid through the brain.
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Sunny Glades Naturist Park Note: Sunny Glades is closed May 16 and 17, 2026 ABOUT US Established 1959 Sunny Glades Naturist Park is a family atmosphere nudist park centrally located between Windsor, London and Sarnia. Open seasonally for day visits and overnight extended stays, memberships and seasonal trailer lots are also available. Sunny Glades is […]
Scientists Spent 30 Years Trying to Find what Carries Alzheimer's from One Brain Cell to the Next. A New Study Just Identified it and it Turns Out to be a Protein the Brain Uses to Carry Memories
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Men’s average testosterone levels have halved in last 50 years, say scientists. Researchers warn of ‘major crisis in male reproductive health’ partly driven by obesity and diabetes.
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Millions take omega-3 fish oil for brain health but a new study found no benefit
Fish oil supplements successfully delivered omega-3s to the brain, but a two-year study found no meaningful benefits for memory, cognition, or Alzheimer’s-related brain changes. The results challenge the idea that fish oil pills can help prevent Alzheimer’s and shift attention toward overall diet and lifestyle instead.