Showing posts with label avoid. Show all posts
Showing posts with label avoid. Show all posts

Saturday, June 7, 2008

Fast DietaryTrack rules

During this first two weeks you need to:

  • Eat about 150g (5oz) of protein per day, which should come from a portion about the size of your palm at each meal, plus two all-protein snacks per day.
  • Eat around 20g of carbohydrates per day. A simple way to work this out is to use a set of measuring cups (a cup holds 250m1/8 fl oz). You should aim to eat approximately 3 cups of low GI vegetables or 2 cups of low GI vegetables and 1/2cup low GI fruit — at least half of which should be eaten raw.
  • Get 30 per cent of your daily calorific intake from fats, which may include: olive oil, walnut oil, grapeseed oil, coconut oil, homemade mayonnaise, flaxseed oil, small amounts of butter, small amounts of sour cream
  • Drink 8-10 glasses of water daily; you can also drink herbal teas, but avoid alcohol, soft drinks, tea and coffee, because caffeine interferes with ketosis
  • Avoid artificial sweeteners, which can stimulate insulin secretion
  • Rev up your protein levels by including at least one whey-protein drink per day
  • Eat enough — otherwise you may start to burn muscle tissue
  • Avoid starchy, carbohydrate-heavy foods such as pasta, bread and potatoes
  • Beware of hidden carbohydrates in sauces and dressings
  • Check the labels of all foodstuffs and avoid all processed foods
  • Not give up!
Diet Start

Dietary Q&A

Q. I have been restricting my carbohydrate intake for days now and I have no energy. I thought this plan was supposed to make me feel better, not worse.

A. Your body is adapting to the metabolic conversion of burning fat for energy instead of glucose. This takes about three days in most people, which is why it is usually best to start the diet over a weekend when you are able to relax more. After three days you should see a rise in your energy levels, but if you continue to feel lethargic or unwell, stop the plan and check with your doctor.

Q. Will I get enough fibre on this plan?

A. Fibre is provided by the inclusion of fibrous vegetables and fruit, and is increased if you eat most of these raw. However, if you experience constipation during the initial stages, try adding psyllium husks or psyllium- husk powder to your whey smoothies, because they comprise 100 per cent soluble fibre. Psyllium husks are pure dietary fibre, composed mostly of cellulose. They swell when they come into contact with water and release

a gelatinous mass (mucilage) which passes through the colon and aids easy elimination.

Q. Why does a low-carbohydrate diet cause bad breath?

A. When you are on the Fast-Track Plan and restricting your carbohydrates to around 20g (3/40z) per day, you will be burning ketones, which may cause your breath to smell a little unpleasant. Don't worry, this is easily masked by chewing parsley-oil capsules or by using a natural breath-freshener spray. Make sure that you drink plenty of water because this will help to neutralize the odour.

Wednesday, May 28, 2008

Essential fats

If you have been doggedly avoiding fat in an attempt to lose weight — this approach is WRONG. You need fats in your diet. Your brain consists mostly of fat, and your intelligence, heartbeat and muscular movements all depend on it. The only way in which your body can send electrical messages through living tissue is via your nerve cells and their connectors, which again are made of fat.

The fact is that some fats (known as lipids) are essential. They act as the second energy reserve behind glycogen, providing most of their energy at around 70 per cent of maximum heart rate. Endurance athletes utilize fat as an energy source more than other sports people and this is why they tend to be lean.

Fats are not just for energy, though. Their many other functions include insulating important organs, carrying fat-soluble vitamins and regulating hormone levels. If you're a female athlete and you experience a loss of your periods, this may be due to extremely low body fat, for this plays a vital role in the activation of the female hormone oestrogen.

Fats also contribute to health in many other ways — provided they are of the right kind. In an attempt to warn people about the risk of consuming toomuch fat, certain groups have created the impression that all fats are bad, but this simply is not true.

Diet Start

Are you eating the wrong fats?

Many people in the Western world are getting 45 per cent of their calorific intake from fats, but these are junk fats that the body cannot use, so these people are just as fat-deficient as those on extremely low-fat regimes.

THERE ARE TWO MAIN TYPES OF NATURAL FATS:

1. Saturated fats come primarily from animal sources such as meat and dairy products, and from coconut and palm-kernel oil; they are solid at room temperature. They provide the body with a stored form of energy in fat cells.

2. Unsaturated fats are found in vegetables, nuts, grains and seeds, and in fish and game; they are liquid at room temperature. They contain two fatty acids that are essential to life and, more importantly, that the body cannot produce itself. These are linoleic acid (omega-6) and linolenic acid (omega-3) From these two 'essential fatty acids' your body can make all the other fatty acids it needs.

Is it just a case of cutting out saturated fat?

Saturated fat gets a bad press, and a diet too heavy in it has been closely linked to cardiovascular disease. However, there is another fat with an equal capacity to harm: hydrogenated fat.

Hydrogenated fat is solid or semi-solid at room temperature (the best example being margarine). It is created when a liquid oil (such as corn oil) has hydrogen added to it, changing its chemical structure. This in turn can interfere with the metabolism of some essential fatty acids. Research has shown that the trans fats in hydrogenated fats can increase LDL (poor) cholesterol,decrease HDL (good) cholesterol and thus raise the risk of coronary heart disease. Hydrogenated fat is found in almost all processed foods, plus frozen convenience foods and deep-fried fast food. This is another good reason to say goodbye to junk food and hello to fresh produce.

If you usually ingest high amounts of processed fats and use commercially altered oils for cooking, then you are certainly not getting the balance of fats that your body needs.

Why don't food manufacturers use healthier oils?

Even though the food industry uses vegetable oils that contain a reasonable amount of omega-6 fatty acids, they avoid omega-3s because these are more susceptible to oxidization — in other words, they go rancid quickly and don't have a long shelf life.

Ironic, isn't it? Food manufacturers quite happily promote food under the guise of lowering cholesterol and reducing heart disease, but they are ignoring one of the fats essential to health. So unless you are eating high amounts of fish, fish oils, leafy vegetables, nuts, unrefined olive oil, tofu or flaxseed oil, your ratio of omega-6 to omega-3 fats is probably screwed up, and this in turn will be screwing up your health.

The current Western diet is much higher in omega-6 fatty acids than omega-3's. Remember those healthy Palaeolithic people we were discussing earlier? They were eating equal amounts of both.

How is this relevant to body weight?

If you are eating a diet with a good balance of omega-6 and omega-3 fatty acids, this will affect your body in beneficial fat-burning ways:

  • Your metabolic rate will be increased, as will the metabolism of fats, so more stored fat will be burned for energy
  • Your cells' sensitivity to insulin will be increased, so that it regulates blood- sugar levels more effectively
  • The ratio of insulin to glucagons will improve, which will unlock the fat- storage banks and again allow fat to be burned as energy
  • Natural appetite suppressants will kick in.

So if you want to improve your chances of losing weight, you need to up your intake of omega-3 and other healthy fats.

Essential fats Q&A

Q. How often should I eat oily fish per week if I want to consume enough omega-3 fatty acids?

A. You should aim to eat oily fish a minimum of 2-3 times per week, or ensure you use flaxseed oil regularly on salads to raise your levels. Try to eat fish from as safe a source as possible as many coldwater fish are contaminated with heavy metals and pesticides.

Q. How can I avoid hydrogenated fat?

A. Cut out processed food and only use cold-pressed un-refined oils such as olive oil, or coconut oil for cooking. Don't eat fast food that has been deep-fried and avoid butter type spreads. If you did this, then you should be able to avoid consuming dangerous trans fatty acids.

Friday, April 4, 2008

On dining out

American-style food has become the norm in our lives: burgers, sticky ribs, fried chicken, coleslaw, chips, fried onion rings, sodas and sundaes.

Do your body a favour and favour ethnic foods more than once in a while. Most countries' indigenous recipes conform to the food pyramid: high fibre, high carbohydrates, including vegetables, moderate protein and humble amounts of fat. Here are some examples for when next you eat out, or feel like entertaining at home:

Indian: Choose breads (naan and purl) and pulses (dhal), vegetarian curries and biryani (rice and a little meat). Avoid fatty lamb curries and coconut-milk desserts. Chinese: Choose soup, stir fry vegetables, steamed rice, cooked noodles, chow- mein, chop suey. Avoid deep fried sweet & sour dishes and bow ties.

Thai and Indonesian: Choose vegetables and seafood in broth, steamed vegetables and fish. Avoid deep fried dishes and curries made with coconut milk. Japanese: Choose sushi, sashimi (raw fish) and steamed or broth-cooked dishes. Avoid tempura and deep-fried ice cream. (True!)

Diet Start

Italian: Choose lightly dressed salads, minestrone, pasta with vegetable sauces, grilled veal with lemon, pizza breads and pizza with less cheese and salami, grilled fish and vegetables and sorbet and fruit for dessert. Beware of the antipasti tables - those delicacies are often swimming in oil: select from them with your head rather than with your heart. Avoid creamy sauces, cheesy pizzas and Italian ice cream.

The carbo consideration

As you know, certain slimming clinics and some diet doctors have vilified carbohydrates for decades. They claim that a low-carbo diet, rich in protein, will

Or improve your metabolism by forcing your body to release more growth hormones. This - the intake of mainly proteins - will ostensibly build more muscle tissue and in that way improve your metabolism forever. Forget it; its only a half-truth. The whole truth is that, in the absence of the energy the carbos are supposed to provide, your body will use up all the protein you eat as energy and after that, when more energy is required, which is invariably the case, it goes on to use some of its own protein as well. Remember those lean muscle cells? Those lovely little protein-filled cells that cause your metabolism to be energetic, vibrant and efficient. If you didn't have them, you would get fatter and fatter with each passing day. The bottom line? If you do not eat sufficient carbos for energy, it will promote chronic weight gain in the long run through the permanent loss of lean muscle tissue and very little, if any, real body fat will be lost.

Here's what you should consider when it comes to your carbo intake, so that in future you can manipulate it in such a manner that they actually work for you.

Simple carbohydrates are sugars like cane sugar, honey, fructose and glucose, Complex carbohydrates are starches like bread, pasta, dried beans and cereals.

  • The only differences between sugar and starch are their taste, nutrient values and rate of absorption by the body.Once ingested, the body converts all carbohydrates to glucose.
  • Try to consume 60 to 65% of your daily kilojoules from complex carbohydrates, preferably those with a low GI. The eating plan conforms to this principle. Simply follow it and you won't need to do any calculations! Eventually, this kind of eating pattern will become a habit, and your preferred way of life,
  • If you follow an eating plan rich in complex carbohydrates with a low GI, coupled with a low fat intake (around 33 g in total per day) your blood sugar levels will remain stable. You will enjoy a more naturally controlled appetite and greater emotional stability. The eating plan referred to is designed specifically with those factors in mind. Within days you will experience the full benefits of this way of eating. Your excess fat will start disappearing and you will have more energy than you ever thought possible, fewer mood swings, anxiety attacks, hunger pangs, sugar or starch cravings and you will start feeling optimistic and full of life.
  • Be aware that the digestion of carbohydrates begins with the first bite. If you don't chew your complex carbohydrates well, efficient digestion will not take place, which can impede your body's fat burning mechanism.

... andjoyohoxing