By Jennifer Chesak, Dec 16, 2025 “While sleep is the most restorative thing you can do for your brain, deep sleep is the most restorative part of sleep altogether,” says Alex Dimitriu, MD, a physician double board-certified in psychiatry and sleep medicine and founder of Menlo Park Psychiatry & Sleep Medicine. Sounds blissful, right? You get to shut out […]
By Jessica Freeborn, Dec 11, 2025 Alex Dimitriu, MD, double board-certified in Psychiatry and Sleep Medicine and founder of Menlo Park Psychiatry & Sleep Medicine, likewise not involved in the study, told us: “I am not sure I agree with the authors that dopamine may not be the single agent responsible for the [restless leg […]
By Kelsey Kloss, Dec 10, 2025 “As infants, we need almost 20 hours of sleep, with a lot of slow-wave sleep and rapid eye movement [REM] sleep,” says Alex Dimitriu, MD, double board-certified in psychiatry and sleep medicine and founder of Menlo Park Psychiatry & Sleep Medicine in California. Slow-wave sleep is the deepest phase of […]
By Ash Jurberg, Dec 10, 2025 Sleep specialist Alex Dimitriu confirms the evidence gap. “While some research supports eye movements as a means to induce calm, this technique has not been studied specifically for sleep. Currently, this approach is anecdotal,” he said. Compare that to other methods: “There is substantial evidence supporting box breathing, progressive muscle […]
By Elizabeth Millard, Dec 4, 2025 Unfortunately, getting enough sleep with this chronic condition can be tricky, since its symptoms can be disruptive, according to Alex Dimitriu, M.D., a sleep medicine specialist and the founder of Menlo Park Psychiatry & Sleep Medicine in Menlo Park, CA. “Because this condition is characterized by dryness and discomfort, that can […]
By Beth Ann Mayer, Dec 2, 2025 Yes, vitamin B12 deficiency could be a reason you’re always tired. However, that blood test might reveal you aren’t vitamin B12 deficient, which is why it’s crucial to get one rather than self-diagnose. “It’s important to realize that most people living in the modern world are not vitamin deficient, with the […]
By Rebecca Schneid, Nov 20, 2025 Dr. Alex Dimitriu, a psychiatrist and sleep medicine doctor in Menlo Park, Calif., calls the study “fascinating, because it goes against a very large established body of research which suggests a clear effect on sleep quality from screen use,” citing the 2025 American Cancer Society study as an example. […]
By Korin Miller, Nov 10, 2025 It could also be your brain trying to play catch-up from a bad night’s sleep, says Alex Dimitriu, M.D., a psychiatrist and sleep medicine physician, and founder of Menlo Park Psychiatry & Sleep Medicine. When you’re in a deep sleep at night, your brain’s glymphatic system “washes out” leftover byproducts from […]
By Jennifer Chesak, Oct 30, 2025 “[Chronic] insomnia is clinically defined by trouble falling or staying asleep for three or more days a week over a three-month period,” says Alex Dimitriu, MD, a double board-certified physician in psychiatry and sleep medicine and the founder of Menlo Park Psychiatry & Sleep Medicine. If you have trouble sleeping, you […]
By Rachel Kiley, Oct 29, 2025 There are all sorts of remedies—both natural and pharmaceutical—for getting a good night’s rest. But what we consume plays a role—specifically, adding foods for better sleep may make a difference in your quality of Zs. “Food plays a large role in the quality of our sleep,” Alex Dimitriu, M.D., founder […]
By Erica Sweeney, Oct 28, 2025 Patients often try more than one antidepressant before finding the right fit, This is often due to side effects and effectiveness, says Alex Dimitriu, MD, a psychiatrist, sleep medicine physician, and founder of Menlo Park Psychiatry and Sleep Medicine in California. Dr. Dimitriu was not involved with the study. “Some people will […]
By BethAnn Mayer, Oct 28, 2025 Taking vitamin B12 supplements may cause you to burn the midnight oil, experts warn. “Overly high levels of B12 can lead to sleep fragmentation and earlier waking,” explains Dr. Alex Dimitriu, MD, who is double board-certified in psychiatry and sleep medicine specialist and the founder of Menlo Park Psychiatry & Sleep Medicine. Click […]
By Jessica Migala, Oct 21, 2025 Clinical depression—the most severe form of depression—is complicated, and influenced by a variety of factors including individual brain chemistry, genetics, a history of trauma, and stress. Treatment of the condition, too, is complex, needing to address the biological, genetic, environmental, and psychosocial factors at play, which differ from person-to-person. “For depression […]
By Clarissa Brincat, Oct 16, 2025 “We know that light, whether artificial or natural, can have a suppressant effect on melatonin, so it is plausible that moonlight could have a natural wake promoting effect,” says Dr. Alex Dimitriu, a psychiatrist and sleep medicine specialist, and founder of Menlo Park Psychiatry and Sleep Medicine. Click HERE for […]
By Sharon Brandwein, Sep 28, 2025 “Work, especially cognitively demanding tasks, can keep your brain in a state of alertness,” said Alex Dimitriu, MD, a dual board-certified in psychiatry and sleep medicine physician. “Your brain cannot go from 100 mph to zero quickly. Stepping away from work-related stress well before lights out helps signal to your […]
