Food Fight
Being red-blooded rugby players who enjoy a good scrap, this food-fight should be particularly juicy. Red meats duke it out to vie for the title of “Fittest Foodstuff”, and it’s shaping up to be a great contest. Which meat will be a “lamb to the slaughter”? Will Lean-steak settle its “beef” with the other competitors and show an iron-will, or is there a real threat of a sinewy sideswipe from some other meaty morsels?
Seconds out…
Iron, Zinc, B12, Fatty Acid Profile (ALA)
Steak – lean cut, trimmed of fat
Iron: 3, Zinc: 4, B12: 2, Glutamine: 3
(Iron 1.5mg, Creatine-building potential (450mg Cr+1.4garg), Zinc 3.8mg, B12 1ug, Glutamine=3.1g)
100g: 106Kcal Pro=35g, CHO:0.5g, Fat:2g (Sat:0.9g PUFA:0.1g Mono:0.9g)
It’s a British favourite, and a good lean cut of beef can still certainly flex its muscles in the nutritional steaks! It has a high zinc content, essential for testosterone synthesis in the body, while beef also has a particularly high content of alpha-lipoic acid. This is an antioxidant that has been linked with improved insulin sensitivity, which helps your body efficiently regulate carb and fat oxidation, as well as facilitating recovery. A good choice when trying to preserve lean mass, eaten after training to prevent stomach upsets and aid recovery.
Lamb – lean cut, trimmed of fat
Iron: 3, Zinc: 5, B12: 3, Glutamine: 4
Iron 2.5mg, Creatine-building potential, Zinc 5.2mg, B12 3.2ug, Glutamine=4g
100g: 108Kcal, Pro=21g, CHO:0.5g, Fat:2.9g (Sat:1.4g PUFA:0.1g Mono:0.9g)
Lamb is an excellent source of iron, essential for oxygen transport, and has the highest zinc concentration of this issue’s meaty morsels. Theoretically then, this could be the most helpful for testosterone boosting, while the glutamine content is also higher than beef. Dieters should beware the high saturated fat content, however, which means that this meat should be kept apart from carb-dense meals to avoid weight-gain.
Venison steak
Iron: 5, Zinc: 4, B12: 4, Glutamine: 5
Iron 4.3mg, Creatine-building potential (500mg Cr+1.8g arg), Zinc 4mg, B12 4.6ug, Glutamine=4.3g
100g: 101Kcal, Pro=23g, CHO: 0.3g, Fat:0.9g (Sat:0.6g PUFA:0.1g Mono:0.2g)
Wild venison confers many of the fitness adaptations experienced by the animal on to the consumer. Being allowed to roam free, venison has some of the highest concentrations of creatine and arginine (an amino acid that forms part of creatine, as well as stimulating growth hormone and supporting good circulation) in its muscles. The high glutamine concentration will support immune health and recovery, making this an excellent choice for athletes aiming to improve explosive power, undertaking a punishing regime…
Ostrich (leg)
Iron: 4, Zinc: 3, B12: 5, Glutamine: 3
Iron 2.3mg, Creatine-building potential (450-5mg Cr+1.5g arg), Zinc 3.9mg, B12 5.1ug, Glutamine=3.4g
100g: 111Kcal, Pro=22g, CHO:0.5g, Fat:1.7g (Sat:06.g PUFA:0.4g Mono:0.6g)
I can’t help but wonder if the story would’ve been different for a wild bird, but the ostrich available in the UK is mainly from farmed sources, meaning that it lags behind its competitors in many of this issue’s categories. It’s a winner in terms of Vitamin B12, however, which could really go a long way to support muscle synthesis. B12 is a cofactor in “the methylation cycle”, which serves to support protein synthesis, underpins the body’s antioxidant systems, and helps turn genes on and off. This would be a good choice to add to a high calorie diet to add the micronutrient support needed for muscle growth.
Duck Breast (skinned)
Iron: 5, Zinc: 1, B12: 1, Glutamine: 3
Iron 4.5mg, Creatine-building potential (1.3g arg), Zinc 0.7 mg, B12 0.8ug, Glutamine=3.1g
100g: 141Kcal, Pro=29g, CHO: 0g, Fat:2.7g (Sat:0.9g PUFA:0.2g Mono:1.5g)
How surprising that this small, light, flying bird contains so much iron that it’s virtually made of metal! The meat is so much darker than other poultry due to a high content of myoglobin, an oxygen carrying molecule that binds tightly to O2 in order to deliver it to the deepest, darkest, most oxygen starved muscles. Not great for B12 or zinc, this would be a recipe to support some marathon endurance adaptations!
The Winner!!
The winner, by a nose (and an antler) is venison. This all rounder is a wonderfully lean meat that supports explosive power and recovery. Testament to the fact that an animal that can roam free, keep fit and eats well, will also make the best addition to a fighter’s diet.
Venison and Mango curry – serves 2
Venison (350g meat)
Mango (1)
2 tsp combined Coriander, cumin, Paprika, ginger, Chilli, cinnamon, powder, garam-masala
Chicken Stock
Reduced Fat Coconut Milk (200ml)
Onion (1/2)
Coconoil (1 tsp)
Soften onion, Garlic with spices. Remove and brown meat in the same pan. Add liquid ingredients, mango and simmer.
For a great, hypertrophy meal, serve with 70-100g white rice, and consider using full fat milk for the extra energy requirements of bulking-up.
If slimming down, reducing the amount of (high GI) mango, and going for a reduced-fat coconut milk will help, as well as replacing some rice with a side salad to monitor carbohydrate and energy intake.
The anti-inflammatory effect of the spices will support recovery (a lot of good evidence on ginger) while cinnamon may support insulin function to help regulate fat metabolism and muscle recovery.
Food Friends (or in this case, rivals!) Fat and Calcium
Despite the premise of this section usually being to highlight certain foods that combine to enhance each other’s absorption, these particular “feuding foods” increase their health-giving properties by opposing each other. Calcium is well known to hinder the absorption of anything that gets in its way – notably protein and fat, which explains why many diets high in dairy have supported weight-loss in overweight populations. However, calcium seems to do this in an intelligent way, reducing the absorption of “bad fats” less than “good fats”. A study at the University of Texas showed that while saturated fat was absorbed at a far lesser rate, the absorption of unsaturates wasn’t significantly affected by calcium supplementation. This effect of a high calcium intake also extended to reduce cholesterol and levels of circulating fats in the trail participants! These “food friends” really are the best of enemies…
Matt

