The Key to Mental and Cognitive Health Is Diet — This Diet
It's official - it's a food intervention. Psychiatrist Drew Ramsey is going to be supportive, but he's also going to tell you to clean up your diet, and eat right for brain health.
Dr. Drew Ramsey is a psychiatrist, author, and farmer. He is one of psychiatry’s leading proponents of using dietary change to help balance moods, sharpen brain function and improve mental health. He is an assistant clinical professor of psychiatry at Columbia University College of Physicians and Surgeons and in active clinical practice in New York City where his work focuses on the clinical treatment of depression and anxiety. Using the latest brain science and nutritional research, modern treatments, and an array of delicious food he aims to help people live to their happiest, healthiest lives.
He is the co-creator of The Brain Food Scale, co-founder of National Kale Day 501(c)3, and a member of the medical review team at Dr. Oz’s webportal ShareCare. He frequently speaks and conducts workshops nationally, including two recent TEDx talks BrainFork and Brain Farmacy on food and brain health. His work and writing have been featured by The New York Times, The Wall Street Journal, The Huffington Post, Atlantic.com, Prevention, Lancet Psychiatry, and NPR, which named him a “kale evangelist.” His recent bestseller 50 Shades of Kale has made this superfood accessible to thousands. His first book, The Happiness Diet: A Nutritional Prescription for a Sharp Brain, Balanced Mood and Lean, Energized Body explored the impact of modern diets on brain health.
Dr. Ramsey teaches and supervises Psychiatric Evaluation and in the Columbia University Adult Psychiatry Residency Program. He serves as a thesis mentor for graduate students at the Columbia University Institute of Human Nutrition where is also lectures on nutrition and the brain. From 2005 to 2008, he directed the Audubon Continuing Day Treatment Program, a bilingual service for the severely mentally ill located in the Washington Heights. He is a faculty member at the Center for Mind-Body Medicine. Dr. Ramsey is a diplomate of the American Board of Psychiatry and Neurology. He completed his specialty training in adult psychiatry at Columbia University and the New York State Psychiatric Institute, received an M.D. from Indiana University School of Medicine and is a Phi Beta Kappa graduate of Earlham College.
Drew Ramsey: We know that brain health depends on proper nutrition. And so when we see people who have nutritional deficiencies, maybe, for example, having not enough vitamin B12 or missing certain fats like the omega-3 fats in their diet, we see that there's a vastly increased risk of illnesses like depression and anxiety. We also know that in clinical trials we can use those nutrients to actually treat brain illnesses like depression and dementia.
So every good psychiatric evaluation involves some lab testing just to make sure that the basic physiology, things like your thyroid, your B vitamin levels, the amount of potassium and sodium in your body that those are normal. And for a lot of people they are but for some people they aren't. And those are instantly reversible deficiencies. For example, if you have an iron deficiency you're going to be sluggish; you're going to have a brain fog. You're not going to feel well. It's interesting that we sort of start with evaluation in labs when really part of my work has been how do we get food into the conversation. And so I can assess you with a lab test, but, for example, if you never eat wild salmon or mussels or any good fatty fish that are a good source of those long chained omega-3 fats, we know that your levels are going to be low. So really we can learn a lot about someone's nutritional status just by asking them simple questions. It doesn't require expensive testings. In our clinic we simply ask people what they eat for breakfast lunch and dinner.
And that's really the goal of my book. Eat Complete is helping people - walking them through a nutritional assessment; it's called a Simple Food Assessment just because it's simple. And thinking about what are your challenges at every meal and what are the nutrients in the foods, most importantly the foods that are missing? We know that there are these very important nutrient-dense foods, the foods that have more nutrients for your brain per calorie. And we want those nutrients because you use them to make everything in your brain. If you think about it, every molecule in your brain starts at the end of your fork. And so really what I love about food in clinical practice - I'm a psychiatrist - is that it gives us an intervention that really you can focus on and employ every day and it's a way that we can help patients and people in general take care of themselves, really employee self-care with every bite. So that's the idea behind nutritional psychiatry, as it's being called.
So, a lot of times we focus on super foods or singular foods. I focused a lot of my work on kale. But really how we want to think is in food categories. And what I see in clinical practice over and over again is these same food categories are missing in people's diets. When we look at the eater landscape in America what we see is that people are really missing some of these key nutrients. They're eating very - I call it the beige diet or the 12-year-old boy diet, like lots of highly processed foods, not a lot of colors. We want to get people having more of those rainbows on their plate. So the food categories that I really love to see people put back into their diet when it comes to eating for brain health, we love to see the leafy greens. So things like kale, I've got some watercress right here that I particularly like; very, very dense green.
And nutrient dense, that's a very important concept, it's much more important than calories. Calories really only help us calculate nutrient density. And nutrient density is the bang for your buck. Something like this watercress it's going to be under 30 calories for a whole cup. And with this or any other leafy green you're going to get so much vitamin K, vitamin C, vitamin A. You're going to get fiber and you're going to get these phytonutrients. Those are molecules in plants that we understand - they're much more powerful than just antioxidants. So leafy greens and crunchy vegetables, or we call them the rainbow vegetables; you want to look at your plate and see colors. You want to see greens and reds and oranges because each of those colors represent a different phytonutrient, a different pallet of medicine, as it were. A lot of those powerful phytonutrients, they're what color a plant. And so we know everything with red like that red pepper has lycopene just like a tomato and watermelon. So colorful fruits and vegetables and leafy greens.
And then the category that so many people are missing is seafood. So we want to get more wild fish and particularly small fish like anchovies and sardines and there's all kinds of really fun creative ways to do this. I love to prescribe ceviche because it's a no-cook way of doing food. Something like a scallop or shrimp just in lime juice. So in terms of the nutrients, what are we trying to get into people's diets when we get to eat more of these leafy greens and seafood? And we're getting much more of these long-chained omega-3 fats. Those are very critical for brain health. The longest DHA is actually what brain cells are made of. And then others EPA, for example, is a very interesting fat that helps kind of thin the blood. Imagine that your blood is kind of silky smooth and that's obviously very important in terms of delivering oxygen to the brain and also preventing vascular disease as you age.
Other nutrients that we want to see a lot of in people's diets, we want to see more fiber, more plants because as we understand the connection between the gut and the brain you can't have a healthy brain without a healthy gut. I mean everybody just knows that I think a little intuitively, when you don't feel well down here you don't feel well up here. We also understand there's a lot of cross talk between the brain and the gut, just literally hundreds of thousands of neurons, nerve cells that communicate back and forth between the brain and the gut. And we know the gut has certain bacteria living in it, the bacteria that really get fostered and are promoted to grow when you eat more plants, more crunchy plants and more fermented foods.
That's one of the key nutrients that often gets left out of the conversation - fiber, because gut health is so key. So omega-3 fats, the B vitamins, vitamin B12 - which the food category for that are going to be mussels, clams and oysters - just find very high concentrations of both B12 and other minerals that are important for the brain, like zinc is one of my favorites. And so the idea behind nutritional psychiatry and behind Eat Complete is how do we look at what nutrients are missing and then translate that into food? So instead of telling people: 'Hey, you should eat more iron', we say 'Hey, you know what a surprising food is that's full of iron? Clams'. Or another great source of iron are these cashews, they're one of my favorites. Because along with leafy greens and seafood you want to get a lot of nuts, so almonds, cashews - here's a nice almond for vitamin E. And then these are some of my favorite medicines in my clinic, these are pumpkin seeds. And pumpkin seeds are pepitas, are great for three nutrients: zinc, magnesium and then tryptophan. Tryptophan is the amino acid that we use to make serotonin and dopamine. These are very, very important mood-regulating and learning-regulating neurotransmitters or chemicals in the brain. And so the idea is to give people a core set of foods. You know, again, with every bite you're getting all the nutrients that your brain needs.
Like the rest of the human body, our brain depends on good nutrition. In fact, it’s where everything starts and from where everything flows. Lack of certain vitamins can lead to drops of mood, cognitive ability and physical functionality. For these reasons, when getting a psychiatric evaluation it makes sense to call a nutrition intervention to make sure slumps in vitamin and nutrition levels aren’t the cause of common mental diagnoses such as depression and anxiety.
Drew Ramsey, MD and author of Eat Complete and co-author of 50 Shades of Kale, wants to make sure people know about the links between wellbeing and nutrition. A well-balanced diet is firmly linked to a person’s wellbeing. Without enough iron, as he points out, a person will feel sluggish, cloudy, and at the bottom of their game.
Most of us don’t consider every vitamin when we think up our meals. We may know that fish is a good source of protein, but we’ll stick to what we know, choosing to get our protein from steak or poultry of tofu. What a person might overlook is that fish such as salmon and tuna, and especially the smaller, oilier, and more sustainable fish like sardines and anchovies, are not just good sources of protein, but also a major haul of omega-3 fatty acids that are a critical brain booster. Omega-3 are long-chained acids, and a type called DHA is actually what brain cells are made of. So raise a sardine on toast in the air and say cheers to a more robust brain.
In Drew Ramsey’s clinical practice, checking to make sure people are getting all the vitamins and nutrients they need doesn’t necessarily require expensive and expansive testing – sometimes it just requires a few questions, such as do you eat fish, mussels, clams? How about cashews?
That’s what Ramsey considered while he was writing his book Eat Complete, and designing the assessment practice in it. Ramsay is on a mission to translate nutrients that are hard to quantify into more practical food categories, to help people know what they’re missing and how they can fill in their nutritional gaps. Eat Complete looks at phytonutrients, and how to recognize them. As Ramsey describes, phytonutrients are often leafy greens and colorful fruits and vegetables with nutritional benefits beyond their widely known antioxidants. Ramsey reminds us what we should instinctively know: when looking down at a plate, if you see a wide variety of colors (natural ones, not M&Ms;), you’re doing it right. From red tomatoes to green kale and orange carrots to purple cabbage, each color literally represents a nutrient content that is shared in other vegetables of its color. So mix it up to reach far and wide across the nutrient spectrum.
Armed with more workable knowledge of which foods will do what, your wellbeing could improve across all facets. You’ll feel more energetic, have more cognitive clarity, your blood quality will be smoother (yes smoother, it prevents vascular disease and helps oxygen get delivered efficiently around the body), and your gut health, which is being increasingly linked to mental health, will also rocket upwards. Interestingly, self-congratulatory pats on the back have also been known to increase.
Drew Ramsey's book is Eat Complete.
The pandemic reminds us that our higher education system, with all its flaws, remains a key part of our strategic reserve.
- America's higher education system is under great scrutiny as it adapts to a remote-learning world. These criticisms will only make higher ed more innovative.
- While there are flaws in the system and great challenges ahead, higher education has adapted quickly to allow students to continue learning. John Katzman, CEO of online learning organization Noodle Partners, believes this is cause for optimism not negativity.
- Universities are pillars of scientific research on the COVID-19 frontlines, they bring facts in times of uncertainty and fake news, and, in a bad economy, education is a personal floatation device.
A debate is raging inside and outside of churches.
- Over 1,200 pastors in California claim they're opening their churches this week against state orders.
- While church leaders demand independence from governmental oversight, 9,000 Catholic churches have received small business loans.
- A number of re-opened churches shut back down after members and clergy became infected with the novel coronavirus.
An MIT system uses wireless signals to measure in-home appliance usage to better understand health tendencies.
For many of us, our microwaves and dishwashers aren't the first thing that come to mind when trying to glean health information, beyond that we should (maybe) lay off the Hot Pockets and empty the dishes in a timely way.
An innovation may lead to lifelike evolving machines.
- Scientists at Cornell University devise a material with 3 key traits of life.
- The goal for the researchers is not to create life but lifelike machines.
- The researchers were able to program metabolism into the material's DNA.
Online dating has evolved, but at what cost?
- Some dating apps allow individuals to interact and form romantic/sexual connections before meeting face to face with the ability to "swipe" on the screen to either accept or reject another user's profile. Popular swipe-based apps include Tinder, Bumble, and OkCupid.
- Research by Western Sydney University and the University of Sydney has linked the experience of swipe-based dating apps to higher rates of psychological distress and/or depression.
- Not all time spent on these apps is damaging, however. Up to 40 percent of current users say they previously entered a serious relationship with someone they met through one of these apps.