David Perlmutter, MD @DavidPerlmutter

Neurology, Functional Medicine, Nutrition, Author, Lecturer DrPerlmutter.com Naples, Florida, USA Joined July 2009

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David Perlmutter, MD @DavidPerlmutter

22 hours ago

Higher inflammation in midlife is linked to smaller brain volume later in life, including the memory center. Lower sugar, eat more fiber, and choose healthy fats to protect your brain. Read more here: drperlmutter.com/inflammation-t…

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David Perlmutter, MD @DavidPerlmutter

2 days ago

Certain antidepressants have been linked to accelerated cognitive decline in people already experiencing dementia. drperlmutter.com/antidepressant…

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David Perlmutter, MD @DavidPerlmutter

3 days ago

You can grow new brain cells at any age. Neurogenesis is supported by BDNF, a protein you can boost through daily choices. Exercise, caloric restriction, curcumin, and DHA can all help your brain stay sharp and resilient.

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David Perlmutter, MD @DavidPerlmutter

4 days ago

You don’t have to be an athlete to get the brain benefits of exercise. You just need to start somewhere. Go for a brisk walk a few times a week. Park farther from the store. Dance in your living room. Take the stairs. These small choices add up in ways your brain will appreciate.

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David Perlmutter, MD @DavidPerlmutter

5 days ago

A recent study found that people who engaged in moderate to vigorous physical activity just a few days a week had significantly larger brain volumes in key regions tied to memory, cognition, and resilience against Alzheimer’s disease. Learn more: drperlmutter.com/move-body-grow…

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David Perlmutter, MD @DavidPerlmutter

6 days ago

Higher levels of vitamin K, especially the MK-4 form found in the brain, are linked to a 17 to 20 percent lower risk of dementia. Top ways to get more K: ✅ Eat leafy greens ✅ Try fermented foods like natto ✅ Consider high quality supplements Full breakdown here:…

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David Perlmutter, MD @DavidPerlmutter

7 days ago

Saunas can do more than help you relax. They may support brain health by activating the glymphatic system, which helps clear toxins like beta amyloid. A simple daily ritual with long term benefits. Have you tried it?

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David Perlmutter, MD @DavidPerlmutter

a week ago

Your gut plays a bigger role in your long term health than most people realize. Researchers have found bacteria inside tumors that may impact how cancer grows and responds to treatment. How you eat, move, rest, and connect all support your microbiome and your resilience.…

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David Perlmutter, MD @DavidPerlmutter

a week ago

Physical activity is one of the most powerful tools for brain health. A new study of over 10,000 people found that just 2.5 days a week of moderate movement was linked to larger brain volumes in areas tied to memory and resilience against Alzheimer’s. Move for your brain.

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David Perlmutter, MD @DavidPerlmutter

a week ago

A common sleep medication may do more than help you rest. In mice, the sleep medication lemborexant reduced tau buildup linked to Alzheimer’s. There’s still a lot to learn — especially in humans — but one thing’s clear: quality sleep is protective. Full story here:…

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David Perlmutter, MD @DavidPerlmutter

2 weeks ago

HRV is more than a number. It’s a window into your nervous system. Low HRV? That’s linked to anxiety, depression, and even Alzheimer’s. Better sleep, steady blood sugar, and daily movement can help.

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David Perlmutter, MD @DavidPerlmutter

2 weeks ago

Your health is not set in stone. Ask yourself today: How did I sleep? Did I move my body? Was my plate full of color? How are my stress levels? The answers shape your brain’s future more than you think.

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David Perlmutter, MD @DavidPerlmutter

2 weeks ago

Simple daily habits like moving your body and eating more berries can protect your brain, yet most Americans overlook them. Learn how they support long-term brain health: l8r.it/P91J

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David Perlmutter, MD @DavidPerlmutter

2 weeks ago

Alzheimer’s risk isn’t just about genetics. Daily habits like sleep, movement, and nutrition play a big role in protecting the brain over time. Simple changes can go a long way. I shared more prevention tips with @WomansWorldUS > l8r.it/nHTC

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David Perlmutter, MD @DavidPerlmutter

2 weeks ago

Most people overlook one of the simplest tools for brain support: Creatine. It’s not just about muscles. Your brain depends on creatine for energy, clarity, and resilience. Here’s what the science really shows: l8r.it/cdXG

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David Perlmutter, MD @DavidPerlmutter

2 weeks ago

Want to support your natural GLP-1 levels without medications? ✅ Eat more fiber ✅ Prioritize protein ✅ Move after meals ✅ Get deep sleep ✅ Manage stress ✅ Support gut health

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David Perlmutter, MD @DavidPerlmutter

2 weeks ago

Want to support your natural GLP-1 levels without medications? ✅ Eat more fiber ✅ Prioritize protein ✅ Move after meals ✅ Get deep sleep ✅ Manage stress ✅ Support gut health

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David Perlmutter, MD @DavidPerlmutter

2 weeks ago

Most people think creatine is just for athletes. But the science shows it may benefit memory, mood, and overall brain energy, especially as you age. Here’s what you need to know: drperlmutter.com/creatine-suppl…

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David Perlmutter, MD @DavidPerlmutter

3 weeks ago

Struggling to fall or stay asleep? Evening screen time might be the reason. Blue light lowers melatonin and confuses your brain’s sleep signals. Try unplugging 1–2 hours before bed or use a blue light filter if that’s not possible.