Tips from a neurosurgeon: How to keep your brain sharp

12/05/2021

Dr. Joshua Marcus shares what he does to maintain his cognition and keep his brain healthy

Neurosurgeons have years of extensive and intense training to learn how to diagnose and treat brain, spine and nervous system conditions. They continuously learn new techniques to bring the latest care options to patients. They need to stay alert for emergencies and traumas and hyper-focused during complex and intricate surgeries.

So, how do neurosurgeons stay at the top of their game?

Neurosurgeon Dr. Joshua Marcus said sleep, exercise and activities that keep him well rounded are tools he uses to keep his brain sharp. 

Dr. Joshua Marcus, Neurosurgery

Question: What daily or regular activities do you practice to help improve or maintain your cognition, and what is the benefit?

Sleep

Answer – Dr. Marcus: I aim to get at least seven hours of quality sleep a night. Research shows that sleep stimulates cognitive function including our attention, memory and thinking skills because the brain rests and recovers when we sleep.

Exercise

Answer – Dr. Marcus: I play hockey and run several times a week. Research shows that exercise has many emotional and physical benefits. Specific to brain health, exercise increases blood flow and in turn oxygen and nutrients to the brain. Exercise also releases chemicals that affect overall health of new brain cells, boost mood and reduce stress.

I also like to play hockey because of the social component. Research shows that having positive social connections contribute to maintaining brain health.

Well-rounded activities

Answer – Dr. Marcus: For me, being a neurosurgeon is all-consuming work and I am hyper-focused before, during and after surgery, which can be mentally draining.

Participating in activities that keep me well rounded and diversify my areas of focus help me avoid burnout and preserve my cognition. I like reading articles, news and non-fiction books. I also like teaching and training residents and peers. I enjoy helping others develop new skills and teaching helps me stay alert and sharp, too. And, I love spending time with my family.

 

Dr. Joshua Marcus cares for patients in New York and Connecticut by contract through the Nuvance Health Medical Practice. He specializes in endovascular surgery and neurointerventions to treat cerebrovascular conditions — such as brain aneurysms and stroke. He also has expertise in minimally invasive treatments for brain and spine conditions and spine surgery.

About Dr. Joshua Marcus
Dr. Joshua Marcus is a neurosurgeon who focuses on the minimally invasive treatment of brain and spine conditions, including tumors, degenerate and traumatic spine disease, trigeminal neuralgia, and other chronic pain syndromes. He is one of only a few physicians in Connecticut with advanced training and dual expertise in both the open surgical and minimally invasive treatment of cerebrovascular conditions including cerebral aneurysms, arteriovenous malformations, carotid artery disease, as well as hemorrhagic and ischemic stroke. Dr. Marcus practices out of Danbury Hospital, Norwalk Hospital, and Neurosurgical Associates of Southwestern Connecticut. Hear more from Dr. Marcus in this video.

 

Recent Blogs

Your questions about spinal stenosis treatments, answered

Your questions about spinal stenosis treatments, answered08/14/2025 Here’s your guide to spinal stenosis causes, symptoms and treatments — from home care to the newest surgery options for nerve pain relief. By Joshua Marcus, MD, Chief of Neurosurgery, Norwalk...

A neurosurgeon explains arteriovenous malformations in the brain

A neurosurgeon explains arteriovenous malformations in the brain08/11/2025 Learn about arteriovenous malformation causes, symptoms, diagnosis and treatment options for these abnormal blood vessels in the brain. By Jon Lebovitz, MD, Chief of Neurointerventional Surgery...

Your questions about scoliosis, answered

Your questions about scoliosis, answered08/15/2024 Get the full scoop on scoliosis, including what it is, how to identify it and the most effective ways to treat it — from natural remedies to medical treatments. By Jeffrey Gilligan, MD, Neurosurgery, Nuvance Health...

Cervical kyphosis: causes, symptoms and treatments for ‘tech neck’

Cervical kyphosis: causes, symptoms and treatments for ‘tech neck’ 08/13/2024 Don’t let your devices be a pain in the neck! Find out how tech neck affects your spine and the prevention and treatment methods for cervical kyphosis. By Jeffrey Gilligan, MD, Neurosurgery,...

Stroke 101 and why it’s critical to call 911 for symptoms

Stroke 101 and why it's critical to call 911 for symptoms05/01/2024 Are there different types of strokes? Can you have a stroke and not know it? When should you call 911 for symptoms? And what exactly is stroke first aid? Find out and save a life! By Joshua Marcus,...

How to recover from spine surgery

How to recover from spine surgery12/04/2023 Knowing what to expect after spine surgery will set you up for a successful recovery. By Dr. Scott Sanderson, Chief of Neurosurgery, Danbury Hospital, part of Nuvance Health Knowing what to expect after spine surgery can...

Call Now Button