Frontier science, trial data, and the step you can take. Pick any day and read it cold.
Across 43 trials, cardio left muscle size and max strength intact. One meal put 100 g of protein to work for 12 hours, and frequent saunas track with fewer heart deaths. The catch: jump power can dip, the protein study tested young men, and the sauna data shows a link, not proof.
Read issue ↗In one lab study, muscle growth tracked the weeks after the soreness faded, not the week it peaked. The catch: small studies, and soreness still flags a new load.
Read issue ↗Two drugs together cut weight by 22.1%, and 92.8% of the loss was fat. The catch: a phase 2 trial, an IV drip, side effects, and a drug you can't get.
Read issue ↗Twelve sleepy drivers had caffeine and a short nap, and their slips fell to 9% of the placebo count. A later trial of 23 athletes found no extra edge from the pair, and late coffee costs sleep.
Read issue ↗A wrist band on 60,977 adults found that steady sleep times tracked a lower risk of death better than total hours did. The study watched people rather than testing them, so the clock may be a marker and not the cause.
Read issue ↗Three labs, three upgrades: a memory code played back, a speed game linked to 25% fewer dementia diagnoses over 20 years, and new neurons in adults up to 78. The catch: small samples, an old trial, and tissue studied after death.
Read issue ↗In 5,472 women aged 63 to 99, a stronger grip went with a longer life. The catch: it is a link, not proof, and only women were tested.
Read issue ↗140 students with low mood were split into a cold sea dip or no dip at all. Five minutes lifted mood almost as much as twenty, though the lift was only scored right after.
Read issue ↗In a trial of 467 adults, two weeks with no web on their phones was linked to better focus scores, about the gap of ten years of age on the test. The catch: only one in four stuck with the block, and there was no fake app to test it against.
Read issue ↗Eighty nine students had five minutes to prepare a speech for a panel they were told would judge them. The ones who coached themselves by name came out in better shape, and blind coders scored their speeches higher.
Read issue ↗One twin stirred plant fiber into her drink each morning. The other got a dummy powder. Twelve weeks later their memory scores had parted, and the muscle test the trial was built for had not budged.
Read issue ↗✦ New Frontier Of Your Mind ✦ Nobody opened his skull. Four soft pads sat on his scalp. Two ran at 2,000 cycles
Read issue ↗Can a candle do the smell trick? Does the blood pressure trial apply if your numbers are fine? Does a treadmill desk count? And should you give up the plunge?
Read issue ↗Twenty one trained men lifted for twelve weeks. The ones who cycled gently afterwards grew their quadriceps 15%. The ones who sat in cold water grew 2%.
Read issue ↗Then a human one came free, and he took it. A pig heart trial has clearance. A lab-grown blood vessel is already on the shelf. Plus the ten second test that predicts a lot.
Read issue ↗Forty eight students faced a blank wall on a treadmill and named uses for everyday objects. Walking answers ran about 60% ahead of sitting, and the lift stayed on after they sat back down.
Read issue ↗A trial of 9,361 people came up short on dementia. Then 326 Chinese villages ran the same idea for four years with trained neighbours, and the count came back 15% lower.
Read issue ↗A smell in the room can lift what your brain keeps overnight. A click on a slow brain wave does far less than it did ten years ago. And in four countries, six sleepers answered questions without waking up.
Read issue ↗Four questions in focus this week, drawn from the last fortnight of issues and answered straight from the papers. Every answer is held to what the trials can actually carry.
Read issue ↗One trial in thirteen men of 74 gave the rule its name. Then 23 studies were pooled, and the timing effect vanished as soon as total daily protein was held level.
Read issue ↗A drug that takes the brake off bone growth, a knee patch that still holds at five years, and a tendon headline that turns out to be rabbits. Plus the twice weekly session that put bone back on in 101 women.
Read issue ↗Fifty one ordinary people trained one old trick for thirty minutes a day. Six weeks on they had more than doubled their recall, and their brain wiring had moved toward that of memory champions.
Read issue ↗One sleepless night in Germany gave a big single dose and got solid numbers back. The everyday case is thinner. The pooled memory gain did not survive its own authors' recount, except in adults of 66 to 76.
Read issue ↗A volunteer imagines a four word password, and only then will the decoder read the sentences they imagine on cue. Free-form thought stays out of reach. Three labs are pulling speech off the cortex, and one of them has run at home for two years.
Read issue ↗Does the four hour gap work backwards, what carries flavanols if you skip tea, is a hearing test worth it at 58, and could that eye chip help your mother. Mailbag day, with the source under every answer.
Read issue ↗Twenty three trials pooled together looked good for skin. Sorted by who paid for them, the gain vanished in the trials the trade had not funded.
Read issue ↗A gene put into the ear, a chip the size of a grain of rice under the retina, and a leg that answers to the nervous system. Plus the free move with the biggest trial behind it.
Read issue ↗Seventy two people learned the same 90 pairs. The ones who rode a bike four hours afterwards held onto more of it two days on, and the ones who rode straight away did not.
Read issue ↗In one small trial the lead scientist said a 60-year-old memory came to test like a 40-year-old. Then a trial almost a hundred times bigger found the gain only in people who were short to begin with.
Read issue ↗A drug that reopens a learning window, a nerve paired with practice, and a beam of sound aimed through the skull. Plus the free trick that beat rereading by 21 points.
Read issue ↗Thirteen trials pooled into one answer: a warm bath at the right hour shortens the wait for sleep by about ten minutes. The reason is a thermostat under your skin.
Read issue ↗The number on your watch face may trace back to a 1965 pedometer, not to a lab. Here is where the gain actually sits, across 161,000 adults.
Read issue ↗An antibody, a pill and a pair of robotic shorts are all chasing the same prize. One arm curl a day, three seconds long, already delivers a slice of it.
Read issue ↗Five minutes a day beat meditation on mood in a Stanford trial. And the breath turns out to be the clock your sleeping brain files memories by.
Read issue ↗Eight trials, 225 people, and a memory effect that only turned up after 66. Plus a scanner watching brain creatine climb 11%.
Read issue ↗Speech in 25 milliseconds, sentences written from a scanner, and a memory implant that lifted recall by 19%.
Read issue ↗270 trials, 15,827 people, and the exercise that ranked first for resting blood pressure was a two minute hold against a wall.
Read issue ↗One muscle deep in the calf can hold a high burn state for hours, while you stay in the chair.
Read issue ↗Free to read. The frontier sits up top, the move you can make sits right below it.
No cost. Leave with one click.
Free to read. The frontier sits up top, the move you can make sits right below it.
No cost. Leave with one click.
