{"id":19025,"date":"2015-11-16T14:10:00","date_gmt":"2015-11-16T14:10:00","guid":{"rendered":"https:\/\/bikehub.co.za\/news\/2015\/11\/16\/double-century-fundamentals-of-endurance-nutrition-r3812\/"},"modified":"2023-02-08T09:02:35","modified_gmt":"2023-02-08T09:02:35","slug":"double-century-fundamentals-of-endurance-nutrition-r3812","status":"publish","type":"post","link":"https:\/\/bikehub.co.za\/news\/double-century-fundamentals-of-endurance-nutrition-r3812\/","title":{"rendered":"Double Century: Fundamentals of endurance nutrition"},"content":{"rendered":"<p>The Coronation Double Century is a unique event for various reasons \u2013 not only is it a team race, but it\u2019s also a time trial. For many recreational cyclists it represents the single biggest one-day effort faced all year, and the 202-kilometre loop from Swellendam, which includes the mammoth climbs of the Tradouw Pass and Op de Tradouw, will for many be their longest day on the bike.<\/p>\n<p><a class=\"ipsAttachLink ipsAttachLink_image\" href=\"https:\/\/wp-media.bikehub.co.za\/production\/uploads\/2023\/02\/ccs-62657-0-61464300-1447682987.jpg\" data-fileid=\"631988\" data-fileext=\"jpg\" rel=\"\"><img decoding=\"async\" data-fileid=\"631988\" class=\"ipsImage ipsImage_thumbnailed\" alt=\"ccs-62657-0-61464300-1447682987.jpg\" src=\"https:\/\/wp-media.bikehub.co.za\/production\/uploads\/2023\/02\/ccs-62657-0-61464300-1447682987.jpg\" title=\"\"><\/a><\/p>\n<p>So, proper nutrition is absolutely vital. Here\u2019s how to ensure you have the energy you need on race day:<\/p>\n<h2 class=\"text-2xl font-bold\">1. Don\u2019t change your nutrition strategy on race day<\/h2>\n<p>\u201cPractice what gives you energy,\u201d says race doctor, Dr Jann Killops from Mediclinic. \u201cThat would be in terms of food and hydration\u201d. As a part of this strategy, Dr Killops recommends that all riders measure their sweat rate. \u201cWeigh yourself naked before your ride and then again when you get back,\u201d she explains. \u201cEvery half a kilogram deficit is equal to 500ml, so you can determine how much you sweat that way.\u201d<\/p>\n<p>To radically paraphrase the science: you weigh 60kgs before a two-hour ride and 59kgs when you get back, you\u2019re a litre behind. This means you have to take whatever you drank and add a litre. \u201cIf you drink to thirst on a long ride like the CDC you should be fine though,\u201d says Dr Killops.<\/p>\n<p>\u201cIn terms of food the trick is \u2013 especially with commercial \u2018high-load\u2019 products \u2013 make sure that it is something you\u2019ve eaten before and it doesn\u2019t give you any gastric distress,\u201d she says. \u201cA surprising amount of riders don\u2019t train with gels and the like and then come race day have pockets full of them.\u201d<\/p>\n<p>In terms of a low-carb, high protein strategy, Dr Killops is quick to point out that there is more and more research available now for a low-carbohydrate strategy for race day. \u201cAgain it\u2019s not something you should do for the first time on race day,\u201d she warns. \u201cYou have to train your body to function on a low-carb diet, so again, if that is how you usually exercise and train, then that is what is going to work for you.\u201d<\/p>\n<h2 class=\"text-2xl font-bold\">2. Fill the tank before you start<\/h2>\n<p>Glycogen stores are depleted during periods of fasting. This may occur over night or even during the day if you don\u2019t stick to a regular meal structure, so experts all agree it\u2019s important you start a long ride with your storage tanks well stocked.<\/p>\n<p>The best options for a pre-ride meal or snack are foods that are low in fat and fibre. Carbohydrates that are high in fibre and gas-forming (bran products, legumes, and certain vegetables, such as onion, cabbage and cauliflower) are not recommended as they can cause intestinal discomfort.<\/p>\n<p>It\u2019s also important to remember that food you eat is available to your muscles only once it has been digested &#8211; a general guide is to allow about three to four hours for a big meal or one to two hours for a small meal or snack before the start.<\/p>\n<h2 class=\"text-2xl font-bold\">3. Don\u2019t bonk<\/h2>\n<p>\u201cBonking\u201d is the term cyclists use to refer to complete glycogen depletion, otherwise known as hypoglycemia. The phrase \u201cif you\u2019re hungry, it\u2019s too late\u201d is very true here and the best way to avoid it is to eat little and often. Some cyclists set alarms regularly during long rides to remind them to eat. \u201cStick to food that is not going to be a heavy load but will still provide you with calories,\u201d Dr Killops says. A good rule of thumb is to ingest about 100-250 calories and some form of high carbs every 30 minutes, even in the first hour.<\/p>\n<p>Simple carbohydrates including energy gels (just remember to drink water with these), sugar cubes, sweets and jam sandwiches are a few things to nibble on. Avoid complex carb like energy bars, as they take much longer for the body to process into glucose.<\/p>\n<h2 class=\"text-2xl font-bold\">4. Hydrate properly<\/h2>\n<p>Correct fluid intake is perhaps the most important nutrition element during an ultra-endurance event. As mentioned previously, the key is to drink enough fluid to match your sweat losses. This is different for each cyclist and the environmental conditions. A general guide is that cyclists should drink to thirst and strategies developed from training sessions. A more specific guideline is to drink approximately 0.5-2L per hour in small volumes (150ml-200ml) every five to 20 minutes.<\/p>\n<p>So if it\u2019s a hot, windless day out on the undulating R317 towards Bonnievale sweat rate will increase and so should intake.<\/p>\n<h2 class=\"text-2xl font-bold\">Rider\u2019s favourite snacks:<\/h2>\n<p>When asked, CDC riders rated their favourite energy booster race snacks as: banana bread and bananas, toast with honey, Coke, Nik naks, Steri Stumpi and Squishy baby foods. Each to their own!<\/p>\n<div class=\"bg-slate-100 p-5\">\n<h2 class=\"text-2xl font-bold\">Endurance nutrition guide:<\/h2>\n<p><strong>Pre-race meal and snack options:<\/strong><\/p>\n<ul>\n<li>Banana (or other fruit) + water\n<\/li>\n<li>Low fibre cereal (oats\/ ProNutro (original)\/ Future Life) + low fat milk + water\n<\/li>\n<li>Toast and avocado\/ peanut butter\/ mashed banana\/ Bovril\/ Marmite + water\n<\/li>\n<li>Sports bar \/ cereal bar + water\n<\/li>\n<li>Homemade fruit smoothie (low fat yoghurt, fruit, oats + crushed ice \/ water)\n<\/li>\n<li>Sandwich with cold meat filling + water\n<\/li>\n<li>Pasta salad with chicken\/ beef \/ tuna + water<\/li>\n<\/ul>\n<p><strong>During the ride:<\/strong> Choose one to two of these each hour of the ride (approximately 20g-25g carbohydrates each)<\/p>\n<ul>\n<li>1 sports bar\n<\/li>\n<li>1 sports gel\n<\/li>\n<li>1 dried fruit bar\n<\/li>\n<li>30g nougat\n<\/li>\n<li>4-5 jelly sweets\n<\/li>\n<li>1 thick slice of banana bread \/ fruit loaf\n<\/li>\n<li>1 banana\n<\/li>\n<li>45g dried fruit\n<\/li>\n<li>\u00bd honey \/ jam sandwich (1 slice bread)\n<\/li>\n<li>1 marmite sandwich (2 slices bread)\n<\/li>\n<li>4 Provita\u2019s with marmite\n<\/li>\n<li>6 Saltycrax\n<\/li>\n<li>3 boiled baby potatoes\n<\/li>\n<li>\u00b1375ml \u2018sports\u2019 drink (6-9% carbohydrate)\n<\/li>\n<li>\u00b1375ml diluted apple juice (50:50) + pinch of salt<\/li>\n<\/ul>\n<p><strong>The recovery meal or drink:<\/strong><\/p>\n<ul>\n<li>Carbohydrate: \u00b11-1.5g\/kg (athlete\u2019s weight) for replenishing glycogen stores.\n<\/li>\n<li>Protein: \u00b10.2-0.5g protein\/kg (athlete\u2019s weight) or \u00b120-25g protein for muscle repair and building.\n<\/li>\n<li>Fluids: 1.5x fluid losses (calculated by weighing athlete immediately before and after exercise) for rehydration.\n<\/li>\n<li>Electrolytes: for rehydration. These are naturally present in foods and drink, however cyclists with large salt losses and those participating in prolonged rides may require additional electrolytes.\n<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The Coronation Double Century is a unique event for various reasons \u2013 not only is it a team race, but it\u2019s also a time trial. For many recreational cyclists it represents the single biggest one-day effort faced all year, and the 202-kilometre loop from Swellendam, which includes the mammoth climbs of the Tradouw Pass and [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":45734,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[567,18,2279],"featured_location":[],"class_list":["post-19025","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-events","tag-coronation-double-century","tag-double-century","tag-nutrition"],"_links":{"self":[{"href":"https:\/\/bikehub.co.za\/news\/wp-json\/wp\/v2\/posts\/19025","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bikehub.co.za\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bikehub.co.za\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bikehub.co.za\/news\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/bikehub.co.za\/news\/wp-json\/wp\/v2\/comments?post=19025"}],"version-history":[{"count":0,"href":"https:\/\/bikehub.co.za\/news\/wp-json\/wp\/v2\/posts\/19025\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bikehub.co.za\/news\/wp-json\/wp\/v2\/media\/45734"}],"wp:attachment":[{"href":"https:\/\/bikehub.co.za\/news\/wp-json\/wp\/v2\/media?parent=19025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bikehub.co.za\/news\/wp-json\/wp\/v2\/categories?post=19025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bikehub.co.za\/news\/wp-json\/wp\/v2\/tags?post=19025"},{"taxonomy":"featured_location","embeddable":true,"href":"https:\/\/bikehub.co.za\/news\/wp-json\/wp\/v2\/featured_location?post=19025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}