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Dr. Edward Chang is the chairman of neurological surgery at UCSF, is not involved in the Paradromics trial, and his lab has pioneered BCI technology.
Much previous BCI research required patients to be connected to a computer via a cable attached to a port in their head.
The first patient in the Paradromics trial was implanted with the Connexus B.C.I. system, containing over 400 electrodes, in June at University of Michigan Health.
Dr. William Marks stated the Paradromics clinical trial will enroll 10 patients with disorders causing speech and limb paralysis, like stroke and ALS.
The first patient in the Paradromics trial has primary lateral sclerosis.
A 68-year-old Michigan woman with limited speaking ability used the Paradromics device for spontaneous conversations, including phone calls.
The Paradromics brain-computer interface system is wireless and does not require a cord to connect to a computer.
Paradromics announced its brain implant enabled a patient with a paralyzing disorder to converse in real time by decoding imagined speech.
Dr. Siddiqi said that as people get older, balance and mobility exercises are especially important for reducing fall risk.
Weight-bearing exercise can help maintain bone density and protect against fractures.
Dr. Hurst said giving the body time to rest between exercises and in the days afterward is crucial for avoiding overtraining with age.
Kelyssa Hall said adults over 65 should aim for the same exercise guidelines as other adults, as much as their medical history allows.
The American College of Sports Medicine recommends adults get 150 minutes of moderate-intensity aerobic exercise and two muscle-strengthening sessions weekly.
Older adults can have a reduced thirst response compared to when they were younger.
Chronic inflammation, which scientists call 'inflammaging', can increase with age and could impede muscle regeneration.
Kelyssa Hall stated that as people age, their muscles become less efficient at using protein, and advised consuming protein throughout the day.
Some researchers think prolonged exercise recovery in older people could result from changing activity levels rather than just biological aging.
Older adults lose more fast-twitch muscle fibers (for force and power) than slow-twitch muscle fibers (for endurance).
Post-exercise stiffness and soreness typically dissipate within 24 to 72 hours but can become more noticeable with age.
Researchers believe older people's exercise recovery feels longer because they may be more susceptible to muscle damage and slower to regenerate muscle.