Diet and Muscle Recovery

Patrick Campbell • 29 October 2021

Whenever you work out, chances are you will from time to time experience some feeling of stiffness or soreness. This effect can make other daily activities harder to execute and even force the postponement of later exercise sessions.

Actions such as stretching, foam rolling, and drinking water can help to limit and relieve this problem. However, diet can also play a major role, making it important to learn which foods can be of help in encouraging better and faster muscle recovery, and minimize exercise-induced damage. Here are some of our top recommendations that you can easily make a regular part of your diet, pre-and post-workout snacking.

Watermelon

You can enjoy the benefits of watermelon in its fruit form or as a juice. Besides being very refreshing and hydrating, this fruit is loaded with many helpful nutrients. It is rich in the amino acid L-citrulline that is a building block for proteins and is a powerful antioxidant. It also promotes the production of nitric oxide that encourages stronger blood circulation. This supplies more oxygen and nutrients to the muscles, helping to boost recovery, repair and energy levels. 


Its high vitamin C content can also help reduce inflammation while its magnesium content can aid in keeping muscles relaxed after contracting and disposal of lactate that can build up during exercise and cause tightness. Its potassium can also encourage better muscle function by relaxing blood vessels, improving blood flow and reducing the problem of muscle cramping.  

Eggs

Eggs are a very versatile food that can be prepared in several simple and tasty ways. They are high in protein which is key to muscle recovery and repair. For the most nutritional benefit, it is best to enjoy them whole. Some people do prefer just the whites, but the yolks do provide several helpful nutrients that deliver a more powerful muscle-building response. 


The yolks contain several vitamins and minerals. Their vitamin A content encourages better protein synthesis that promotes better muscle growth and repair, while the phosphorous and iron support good muscle contraction and reduces muscle pain after exercise. The selenium helps to also encourage muscle recovery and reduce fatigue.

Fatty Fish

Fatty fish like salmon, lake trout, mackerel, and sardines are a great source of protein and helpful nutrients that promote better muscle recovery. With adequate protein levels, your body can more easily acquire the macronutrients needed to undertake muscle repair after exercise-induced damage. 


This food is also a rich source of omega-3 fatty acids that help to reduce inflammation, encourage muscle growth, and reduce delayed onset muscle soreness (DOMS). Its potassium content can also promote better muscle function by replacing electrolytes lost during exercise. 


Sweet Potato

While there is much emphasis on proteins when it comes to muscle repair, carbohydrates also have a role to play. Sweet potatoes are a rich source of complex carbohydrates and other nutrients that boost glycogen levels needed to fuel muscle activity. Glycogen is stored in the muscles where it can be easily accessed to fuel activity. Without these stores, the body would be forced to burn fat for energy leading to increased fatigue and diminished performance. 


Sweet potatoes are a rich source of potassium that replenishes electrolytes and encourages better muscle contraction. It is also high in vitamin A that aids in muscle repair and growth while promoting the production of testosterone that is a muscle-building hormone. The more strenuous your workouts, the more urgently you should replace glycogen stores so that muscles can keep working optimally. Ideally, this should involve combining sweet potatoes with a rich protein source like eggs or fatty fish for the best results.

Spinach

Simple yet highly nutritious, spinach is a rich source of many vitamins and minerals. It contains ample amounts of potassium and magnesium that help to restore electrolyte balance that develops as you sweat during exercise. It is also a rich source of vitamins A, B, C, and K1. Vitamin A helps promote muscle synthesis while B boosts circulation for better oxygen delivery to muscles which can affect performance. 


Vitamin C helps boost the immune system whose strength may dip after a workout and may aid seniors to retain better muscle mass as they age. It also contains protein that contributes toward muscle growth and repair.

Banana

Bananas are the most commonly seen fruit at sporting events as they are a simple source of some of the most beneficial vitamins, minerals, and fibre for muscle recovery and repair. They provide an instant and sustained boost of energy and nutrients that is hard to beat. They are high in potassium that helps to replenish electrolytes and ease muscle contraction and DOMS. Their magnesium content encourages better flexibility and reduces the risk of injury from tight muscles and cramping. 


The vitamin B6 content encourages better muscle recovery and growth. It aids in the absorption of amino acids from proteins that promote muscle gain. This makes it helpful to combine a banana with a protein for optimal results. They are also a good source of carbohydrates that provides much-needed fuel when exercising. 

Foods to Avoid
Knowing what to consume is only part of the battle. You also need to know what foods to avoid that may make muscle recovery slower and more difficult. 
  • High Sugar drinks – very sweet drinks like fruit juices, sodas, and some sports drinks can feel good after a tiring workout. Restricting the intake of added sugars and chemical sweeteners is however advised. A low to moderate amount of sugar consumption may help open up muscles to absorbing protein, but too much will badly affect health by promoting weight gain and increasing the risk of diabetes and heart disease.   
  • Salty processed foods – Salt cravings are also common after strenuous activity that involves a lot of sweating. Crisps and salted chips can be tempting as you seek to replenish lost electrolytes, but can often undo the good work achieved from exercise. Opt for a banana, nuts or seeds that can more healthily help to restore electrolyte balance and soothe aching muscles. 
by Erika Anderson 24 April 2025
Every so often, I come across someone who’s been told, or believes, they have cervical kyphosis. It’s a term that sounds serious and often sparks fear, confusion, or a sudden identity shift: “I have a curved neck; I must be broken.” Today, I saw just that—someone on social media seeking help after self-diagnosing with cervical kyphosis.
by Patrick Campbell 3 April 2025
Welcome Baby Acorn Clinic! We’re thrilled to share some exciting news this month— Kube Medical has acquired Baby Acorn Clinic . This specialist service provides frenulotomy (tongue-tie) procedures for babies under one year old and will now operate as part of the Kube Medical family.
Kube Medical | The Baby Acorn Clinic Team
by Patrick Campbell 31 March 2025
Kube Medical Swindon acquires Baby Acorn Clinic to provide infant feeding and tongue tie services across Wiltshire, Bristol and West Oxfordshire.
Kube Medical | Health Insurance
by Patrick Campbell 11 March 2025
If you have private health insurance with Bupa, Axa, Aviva, Vitality, or WPA, you may be eligible to receive Chiropractic, Osteopathy, or Physiotherapy treatment at Kube Medical in Swindon. Many health insurance policies cover musculoskeletal treatments, but it’s important to understand how the process works, what is covered, and how to make a claim. This guide will walk you through the insurance process, what treatments are covered, and how to book an appointment using your insurance.
Kube Medical | March 2025
by Patrick Campbell 1 March 2025
Hello March!
Kube Medical | February 2025
by Patrick Campbell 3 February 2025
All the latest news from the Kube Medical team in February 2025.
Kube Medical January 2025 Newsletter
by Patrick Campbell 7 January 2025
Happy New Year! The year 2025 has arrived and with it we have some news and updates for you as well as the answers to our Kube Christmas quiz!
by Patrick Campbell 28 November 2024
We’re into the Christmas countdown as the year draws to a close. Here’s the final update for the year from the team at Kube Medical.
Kube Medical | November 2024 Newsletter
by Patrick Campbell 4 November 2024
Weight Management programme launch and news from our Physiotherapist team at Kube Medical
by Patrick Campbell 7 October 2024
The spooky season is upon us and we hope that you have all had a lovely summer. We hope that you can join us in getting in the autumnal mood and ready for the trick or treating season!
More posts