.Depending on how various amino acids link together proteins can also form enzymes that help produce energy; insulin, which controls blood sugar; hormones, which govern our moods; and antibodies, which support our immune systems. Around 15 per cent of your daily
improves physical performance. Quite the contrary, in fact. Eating too little fat has been proven to increase your heart-attack risk, increase your risk of injury, suppress your immune system and, ironically, lower your stamina. Go below 20 per cent
in protein and very low in fat. They also contain high levels of calcium, which is great for maintaining strong bones, and zinc for promoting a healthy immune system. Peanut butter contains protein, heart-healthy monounsaturated oils and vitamin E. Makes four
-rich sources include beef, chicken, fish, dairy, and cabbage. On days when your diet isn't optimal, pop a multivitamin as insurance. Also, it's important for your immune system to take in carbohydrates before, during, and after runs of an hour or more
by more than 60 per cent, reducing blood pressure and strengthening their immune system. The results were so significant, the researchers concluded, that not having close friends is as detrimental to your health as smoking or carrying extra weight. Add
and seafood as is selenium - both these nutrients are important for the immune system. Brazil nuts are the richest source of selenium. Here are some tips for increasing your iron intake: Eat lean red meat approximately three to four times per week (in chilli
the immune system – perfect to protect yourself when your resistance dips post-workout or to stave off coughs and colds before a big race.Peas and beans will also give you stacks of energy for your sessions – they’re packed with folic acid and Niacin (Vitamin
than ever, which means you need nutritionally balanced meals - and plenty of them. Watch out for a loss of appetite or sustained weight loss.Frequent colds and low-level viruses The amount of training you're doing means that your immune system is more
damage to your immune system.If your session lasts less than 30 minutes you only need to sip water; if you're training for more than an hour you may benefit from an isotonic drink. You certainly need to be fuelling if your session is 90 minutes or longer
an infection. Try to avoid public transport, too – and aim to get extra sleep every night this week to help rebuild your immune system.TuesdayToday is when the aftershock hits. If you’re going to feel unbearably sore, it will be two days after the marathon
