By Elizabeth Millard, Apr 1, 2026

Which you choose will depend on what issues need to be resolved, says Alex Dimitriu, MD, a psychiatrist and the founder of Menlo Park Psychiatry and Sleep Medicine in California and a medical reviewer for Everyday Health. “Common examples include aripiprazole or lithium to stabilize mood, or thyroid hormone to improve metabolic efficiency,” he says. “We also use stimulants or wakefulness-promoting agents if fatigue and brain fog are problematic. Hypnotics or sleep aids can improve sleep. Bupropion is also often used to improve energy and motivation.”

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By Elizabeth Millard, Mar 25, 2026

What Is Response? Response to treatment means you’re feeling notably better, says Alex Dimitriu, MD, a psychiatrist and founder of Menlo Park Psychiatry and Sleep Medicine in California and a medical reviewer for Everyday Health. That can be quantified in several different ways, including your own perceptions about how you feel and observations from your therapist. The Hamilton Rating Scale for Depression (HAMD-17), Patient Health Questionnaire (PHQ-9), and Montgomery-Asberg Depression Rating Scale (MADRS) are frequently used, validated tools that can give a snapshot of depression severity.

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By Stephanie Booth, Mar 2026

“Untreated OSA is strongly linked to increased cardiovascular risk, hypertension, and cognitive impairment,” says Alex Dimitriu, MD, a sleep medicine doctor and psychiatrist in Menlo Park, California. “Put more simply, poor sleep is terrible for your brain and your body, as well as your moods.” When your doctor diagnoses you with OSA, they’ll likely suggest you start using a continuous positive airway pressure (CPAP) machine. Dimitriu says this portable device is the gold standard for treating the condition. “[A CPAP] provides additional air to support your airway and prevent it from collapsing during sleep,” he says.

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By Kinsley Searles, Mar 12, 2026

Subjectively, the Reviews team loves sunrise alarm clocks for their soothing warm light, and our testers have reported feeling refreshed while using them, so we’re glad to see that our experience is backed by the experts. Dimitriu said that morning light at 300 lux — a standard level of illumination — can improve morning alertness, sleep quality, and sleep inertia (the feeling of being sleepy after waking up). Plus, the light can help late risers wake up a bit earlier.

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By Korin Miller, Mar 11, 2026

Deep sleep is stage 3 non-REM, which is the deepest phase of non-REM sleep, while light sleep is the initial non-REM phases of sleep, or stages 1 and 2. “Deep sleep—or slow wave sleep—is also essential, and happens more in the first half of the night,” says Alex Dimitriu, M.D., psychiatrist and sleep medicine physician, and founder of Menlo Park Psychiatry & Sleep Medicine. “The body is maximally resting during this time, and the mind is cleaning up toxins accumulated during the day.”

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By Rachel Sacks, Mar 10, 2026

While the difference may not seem like much, women often bear the brunt of a lack of sleep due to a combination of biological and social factors, according to Dr. Alex Dimitriu, a double board-certified psychiatry and sleep medicine doctor. “Hormonal fluctuations throughout the life cycle, menstruation, pregnancy and menopause all play a significant role in disrupting sleep architecture and sleep quality,” Dimitriu, the founder of Menlo Park Psychiatry & Sleep Medicine, told The Post.

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By Elizabeth Millard, Feb 25, 2026

It can be an effect of the disorder itself, of medications used to manage bipolar, or sometimes both, says Alex Dimitriu, MD, a psychiatrist in private practice and a medical reviewer for Everyday Health. “Patients frequently describe this as ‘cognitive dulling,’ where processing speed slows down and focus becomes difficult to maintain,” he explains. Here’s a look at contributing factors, along with strategies that may help clear the mist.

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