What Should I Eat After a Concussion?

by Alexa Marks, RD, CDN, Clinical Dietitian

Healing from a concussion can be a long and challenging journey, and nutrition plays a vital role in supporting your brain’s ability to regain strength and function. By managing symptoms through a proper diet, you can optimize overall wellness and help your brain recover. Below are some key strategies to keep in mind as you focus on nutrition during this critical time.

1. Manage Your Appetite:
   Concussion symptoms such as nausea, headaches, vomiting, and fatigue often lead to a decreased appetite. However, eating well is essential for your brain's healing process. Here are some tips to manage appetite despite these challenges.

• Avoid strong odors: Sensitivity to smells can worsen nausea, so opt for foods that have mild aromas.
• Eat smaller, more frequent meals: This approach is gentler on the stomach and ensures you’re still getting the nutrients you need.
• Avoid lying flat after eating: Try to remain upright for at least two hours after meals to aid digestion and reduce discomfort.

2. Choose Nutrient-Dense Foods: 
   
   Nutrient-dense foods provide the essential vitamins and minerals your brain needs to heal and function optimally. Avoid skipping meals, as consistent nourishment is key to maintaining your energy levels. When planning your meals, focus on:

• High-quality protein foods like nuts, beans, low-fat dairy, and lean meats help repair tissues and support immune function.
• Fruits and vegetables are packed with antioxidants, which combat inflammation and promote healing.
• Whole-grain foods provide sustained energy throughout the day and contain B vitamins, which are crucial for brain function.

3. Prioritize Sleep 

Adequate sleep is essential for brain function, especially after a concussion. Aim for at least seven hours of sleep each night, as this allows your brain to repair itself. To improve sleep quality, limit caffeine and other stimulants that can interfere with your ability to fall and stay asleep and avoid alcohol which can disrupt your sleep patterns and slow the healing process.

4. Stay Hydrated

Dehydration can worsen common concussion symptoms, such as headaches and fatigue. A simple way to monitor your hydration status is by checking the color of your urine—clear or light yellow indicates good hydration, while darker urine means you should drink more fluids. Aim to drink water throughout the day, and incorporate hydrating foods like cucumbers, melons, and leafy greens into your meals.

5. Find Omega-3 Fatty Acids 

Omega-3 fatty acids have been shown to reduce brain damage and cognitive decline following a concussion. They’re crucial for reducing inflammation and promoting brain cell repair. Incorporate foods rich in Omega-3s, such as fish (salmon, mackerel, and sardines are excellent sources) and walnuts and flaxseeds.

6. Seek Professional Guidance 

Every concussion and its effects are unique. It’s important to consult with a dietitian or healthcare provider for personalized nutrition advice. They can help address specific concerns and tailor your nutrition plan to fit your individual needs.

By prioritizing nutrition, hydration, and sleep, you can help support your body as it heals and improve your chances of a smoother recovery. Listen to your body, and don’t hesitate to seek professional guidance to stay on track.