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Expert Advice: Six Tips For Running a Marathon

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Tips For Running a Marathon

Running the London Marathon? Looking to reduce fatigue without having to try?  Wanting to increase running performance by at least 5% or more and reduce tissue damage?

With ‘tapering week’ upon us, runner and clinical pharmacist, Mike Wakeman from www.curranz.com shares his 6 hacks on how you can achieve all of this and ensure you put your best foot forward for the London Marathon.

#1. Enhanced endurance and muscle function

The Magic Of Anthocyanins: The broad-spectrum benefits of blackcurrants in CurraNZ are due to their anthocyanin profile and density. These naturally-occurring plant phytochemicals are a flavonoid found in this berryfruit – and particularly abundant in New Zealand varieties. They act as antioxidants23,24,25, vasodilators2,3,7,8,19, and anti-inflammatories28,29,30, helping to control oxidative stress30,31,32 and inflammation, manage blood sugar and insulin responses33, increase fat burning15,16,17,18,19,20 and enhance cardiovascular function2,3,7,8,19 and immune defences30,31,32,34.

Study proof: With 30+ clinical studies to date, data shows how CurraNZreduces fatigue and allows runners to run further without trying harder6,9. This is thanks to the berry widening blood vessels which allows an increase in blood flow by 45%2,3 and reduces the time it takes for muscle tissue to reoxygenate22. In one performance study, subjects improved their total running distance from 8.3% to a dramatic 37.8%, with 56% showing improvements of at least 8%9.

Blood supply is vital to muscle function and performance, so CurraNZ is an effective, natural dietary hack to achieve big gains in cardiac output, vascular function, and endurance, when stamina is at a premium. Start loading on CurraNZ at least four days before the race day (seven days is ideal), using two capsules daily2,3,7,19,20. On the big day, take two-three capsules before the start time.

#2. Blackcurrants lower reliance glycogen for fuelling

It’s what every runner dreads – hitting the wall at around the 18 or 20-mile mark, when cramping and fatigue stop you reaching the finish line. Hitting the wall is when you’ve depleted the carbohydrate stored in muscles and liver for energy. Ensuring you have enough fuel to see out the last few miles is crucial to hitting the finish line.

CurraNZ is able to significantly increase the body’s reliance on fat as fuel and spare carbohydrate use about 12% in these scenarios15,16,17,18,19,20,36,37,38. Higher fat burning is associated with enhanced performance35 and is usually achieved from months of training adaptations. However, seven days’ loading on CurraNZ can dramatically increase your reliance on fat by up to 30%18,19,20,36, saving precious carbohydrate for the final stages of the race.

#3. Busting muscle soreness: 

As experienced marathoners will testify, pounding the pavement for 26.2 miles will generate a lot of post-race soreness and tissue damage. CurraNZ not only increases endurance, but helps the body recover three-times faster11, thanks to its blood flow, antioxidant, and anti-inflammatory properties.

Studies have shown CurraNZ can reduce tissue damage by 84%11 after a damaging exercise protocol, making it a great defensive strategy to aid recovery. Take two-three capsules of CurraNZ after you’ve finished the race, and again daily until the muscle soreness and fatigue have subsided.

#4. Keep your legs ticking over: 

Tapering is one of the most important parts of any marathon preparation, allowing for muscles to repair after months of sustained training. It also allows muscles to restore depleted carbohydrate levels in muscle and allow the immune system and muscle strength to improve. Reducing your mileage the week before allows time for your legs to completely recover after high mileage in the lead-up.

Keep runs short – no longer than four miles – with a bit of intensity one day with a two-miler at marathon pace, with one-mile jogs either side. Throw in some quick 100m-strides after these easy runs. It helps your body remembers what to do but isn’t tired from the volume. Two days before the race, have a total break from running. If you feel you need to burn off some energy before the race, have a two-mile jog the day before the race.

#5. Get a massage to arrive in top shape: 

Have a light massage three days or more out from the race. This will help flush out toxins, increase blood flow and prime your muscles following months of continuous training. Avoid deep-tissue massages, which can create disruptions or bruising to the muscle tissue – the aim is to ensure your muscles are fully recovered from your long runs and get your legs fresh and race-ready. Thursday before the race on Sunday is the ideal time for a pre-race massage. 

#6. Marathon dietary needs: 

Adhering to your normal diet in the week leading up to the race is essential and that means focusing on a good amount of carbs and protein, maintaining salt intake, but ease off any alcohol intake and keep hydrated. Make sure you include 75gm-100gms daily of good quality protein in the final week. This will enable important repair and recovery processes to take place after months of training.

On the Marathon day, eat a good breakfast three-four hours before start time, but find the balance between fuelling and not eating too much. It’s important your body has fully digested and the energy is available for when you start the race. Porridge and honey before the race start is a great way to fuel for the marathon. And popular pre-race snacks are a banana, or banana on toast or honey on toast.

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REFERENCES

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  2. Blackcurrant Alters Physiological Responses and Femoral Artery Diameter during Sustained Isometric Contraction. Cook MD, Myers SD, Gault ML, Willems MET. Nutrients. 2017, 9(6). pii: E556. doi: 10.3390/nu9060556.
  3. Effect of Intake Duration of Anthocyanin-rich New Zealand Blackcurrant Extract on Cardiovascular Responses and Femoral Artery Diameter during Sustained Submaximal Isometric Contraction, Journal of Dietary Supplements, 2021, https://doi.org/10.1080/19390211.2021.1948943
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  13. Beneficial effects of New Zealand blackcurrant extract on maximal sprint speed during the Loughborough Intermittent Shuttle Test. Willems, M.E.T., Cousins, L., Williams, D., & Blacker, S.D. (2016). Sports, 4(3), 42.
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  16. Effects of Daily and Intermittent Intake of New Zealand Blackcurrant Extract on Whole-Body Fat Oxidation During Moderate Intensity Exercise in Males  Şahin MA, Bilgiç  P, Montanari S, Willems MET. IJSNEM Vol. 29, Suppl 1, 2019 s1-4
  17. New Zealand Blackcurrant Extract Enhances Fat Oxidation During Submaximal Exercise in the Heat Lee BJ, Flood TR , Hiles AM, Wheeler LEV, Costello R, Walker EF, Ashdown K, Kuennen MR, Willems MET.  IJSNEM Vol. 29, Suppl 1, 2019 S1-8
  18. New Zealand blackcurrant extract enhances fat oxidation during prolonged cycling in endurance-trained females. Strauss JA, Willems MET, Shepherd SO. European Journal of Applied Physiology 118(6), 1265-1272, 2018. doi: 10.1007/s00421-018-3858-3.
  19. Dose effects of New Zealand blackcurrant on substrate oxidation and physiological responses during prolonged cycling. Cook MD, Myers SD, Gault ML, Edwards VC, Willems ME. European Journal of Applied Physiology. 2017 Jun 1;117(6):1207-16.
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  21. Beneficial Physiological Effects With Blackcurrant Intake in Endurance Athletes. Willems ME1, Myers SD, Gault ML, Cook MD. Int J Sport Nutr Exerc Metab. 2015 Mar 26.
  22.  New Zealand blackcurrant extract enhances muscle oxygenation during repeated intermittent forearm muscle contractions in advanced and elite rock climbers. Fryer S, Giles D, Bird E, Stone K, Paterson C, Baláš J, Willems MET, Potter J, Perkins I. 2020. European Journal of Sport Science, DOI: 10.1080/17461391.2020.1827048
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  28. Anthocyanin-rich blackcurrant extract and cyanidin-3-O-glucoside have cytoprotective and anti-inflammatory properties. Desjardins J1, Tanabe S, Bergeron C, Gafner S, Grenier D. Nat Prod Commun. 2010 Oct;5(10):1613-8.
  29. Supplementation with orange and blackcurrant juice, but not vitamin E, improves inflammatory markers in patients with peripheral arterial disease.Dalgård C1, Nielsen F, Morrow JD, Enghusen-Poulsen H, Jo SHort-term blackcurrant extract consumption modulates exercise-induced oxidative stress and lipopolysaccharide-stimulated inflammatory responses, K. A. Lyall, S. M. Hurst, J. Cooney, D. Jensen, K. Lo, R. D. Hurst, and L. M. Stevenson Am J Physiol Regul Integr Comp Physiol 297: R70–R81, 2009.
  30. Short-term blackcurrant extract consumption modulates exercise-induced oxidative stress and lipopolysaccharide-stimulated inflammatory responses, K. A. Lyall, S. M. Hurst, J. Cooney, D. Jensen, K. Lo, R. D. Hurst, and L. M. Stevenson Am J Physiol Regul Integr Comp Physiol 297: R70–R81, 2009. doi:10.1152/ajpregu.90740.2008.
  31. Consumption of an Anthocyanin-Rich Extract Made From New Zealand Blackcurrants Prior to Exercise may Assist Recovery from Oxidative Stress and Maintains Circulating Neutrophil Function: A Pilot Study Roger D. Hurst 1*, Kirsty A. Lyall 2, Joanna M. Roberts 3, Anton Perthaner 3, Robyn W. Wells 2, Janine M. Cooney 2, Dwayne J. Jensen2, Natalie S. Burr 1 and Suzanne M. Hurst 1*. Frontiers In Nutrition doi: 10.3389/fnut.2019.00073
  32. Daily consumption of NZBCE for five weeks supports recovery through management of Oxidative Stress and inflammation: A Randomized Placebo Controlled Pilot Study. Roger D. Hurst 1, Kirsty A. Lyall 2, Robyn W. Wells 2, Gregory M. Sawyer 1, Dominic Lomiwes 1, Nayer Ngametua1 and Suzanne M. Hurst 1*. Frontiers in Nutrition doi: 10.3389/fnut.2020.00016
  33. Short‑term, but not acute, intake of New Zealand blackcurrant extract improves insulin sensitivity and free‑living postprandial glucose excursions in individuals with overweight or obesity. A. Nolan1 · R. Brett1 · J. A. Strauss1 · C. E. Stewart1 · S. O. Shepherd1 European Journal of Nutrition (2020)
  34. The Signalling Pathways and Therapeutic Targets of Antiviral Agents: Focusing on the Antiviral Approaches and Clinical Perspectives of Anthocyanins in the Management of Viral Diseases, Frontiers in Pharmacology,  2019 Nov 8. doi: 10.3389/fphar.2019.01207
  35. Maximal Fat Oxidation is Related to Performance in an Ironman Triathlon, 2017 Int J Sports Med 2017; 38: 975–982 DOI https://doi.org/10.1055/s-0043-117178 Published online: 19.10.

Dietary supplementation with New Zealand blackcurrant extract enhances fat oxidation during submaximal exercise in the heat, Journal of  Science and Medicine in Sports, March 2020 DOI: 10.1016/j.jsams.2020.02.017

  1. Enhanced walking-induced fat oxidation by New Zealand blackcurrant extract is body composi­tion-dependent in recreationally active adult females, Nutrients, April 2022
  2. Anthocyanin-rich New Zealand blackcurrant extract enhances running-induced fat oxidation in an ultra-endurance amateur male runner: A case study, IJSENC, June 2022
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