Archive for March, 2008

Does Alli Work?

Sunday, March 30th, 2008

Does alli work as a weight loss pill? The quick answer seems to be yes, but there is a downside, so read on.

Alli is the over-the-counter name for Orlistat which is also available in prescription form as Xenical. If you re going to ask for it as alli, you may like to know that it is pronounced like ally, not alley. It is essentially a fat blocker. It works by preventing the body from absorbing the fat from the foods that we eat, and it is the one freely available drug that has FDA backing for its claims to aid in weight loss. You might think you could eat all the fatty foods you liked and then take alli to negate the effect. Sadly enough, that is not true. It should always be used in conjunction with a low fat diet plan and under the supervision of a doctor.

The mount of weight loss achieved with alli is variable. In one study involving one-year clinical trials, between 35.5% and 54.8% of subjects attained a 5% or greater decrease in body mass, although we do not know how much of this mass was fat. Between 16.4% and 24.8% of the subjects achieved a 10% or more decrease in body mass. In combination with a calorie controlled diet, the effects could be expected to be greater. It was also shown to reduce the risk of developing type 2  diabetes. The participants regained an average of one third of the weight that they had lost after stopping alli, but this is typical of most dieters.

The main disadvantage of alli is the side effects which center around digestive and bowel problems. The higher the fat content in the diet, the greater these side effects are likely to be, as the undigested fat is expelled from the body. Flatulence, loose stools and bowel incontinence can result, especially in the early stages, before the body is accustomed to the drug. The manufacturer’s website warns, “You may feel an urgent need to go to the bathroom. Until you have a sense of any treatment effects, it’s probably a smart idea to wear dark pants, and bring a change of clothes with you to work.” Do you really want to  lose weight by taking alli??

However, these side effects are reduced if you stick to the recommended low fat diet and as the manufacturers hint, the potentially embarrassing side effects can even be helpful in encouraging you to stick to your diet. Always remember that alli does not claim to work without consistent efforts toward weight loss from you. What they do claim is that it can improve our weight loss by up to 50%. That would mean a person who lost 10 pounds without taking alli would lose 15 pounds taking it. It boosts your weight loss and rewards your efforts with better results than you could get by yourself. Note though, that individual results will vary and are not guaranteed.

Sadly there is no magic diet pill that will melt away your excess pounds while you sleep, but alli is a pill that has documented results. If you are determined to lose weight and have been struggling with diets without much effect, it may be a good time to discuss it with your doctor and find out if alli will work for you.

Garcinia Cambogia Extract

Saturday, March 29th, 2008

Garcinia Cambogia extract is a natural weight loss supplement that is getting to be known throughout the western world as a natural weight loss supplement. Several studies have shown that it does help people to lose weight and although as always, there are other studies that are less conclusive. It can be an effective weight loss supplement for many people.

Garcinia Cambogia is the name of a small tropical fruit that grows in India and Africa. It is one of the citrus family like oranges and lemons. It is too sour to eat but the rind is used as a spice in Indian cooking. The correct name for the substance that is extracted from the fruit as a weight loss supplement is Hydroxycitric Acid.

Hydroxycitric Acid is not a stimulant (like caffeine) or an appetite suppressant, both of which work directly on the nerve centers of the brain and can have undesirable side effects, including causing food binges any time you stop taking them. Instead, HCA satisfies the body’s need for energy and improves the signaling system that the body uses to tell the brain when it has eaten enough. This response is often delayed in overweight people, causing them to continue to eat more than they need.

Garcinia Cambogia extract (HCA) seems to work best in combination with chromium, which helps to regulate the body’s blood sugar levels. Chromium is a mineral that is often lacking in our diets as we get older and a chromium deficiency can contribute to weight gain and possibly diabetes. However, if you have diabetes already, you should see your doctor before taking any products containing chromium.

As with most supplements, it is best to be cautious and do not take HCA if you are pregnant or breast feeding. Consult a doctor before giving it to children. You may also want to avoid Hydroxycitric Acid if you suffer from migraine or arthritis which can be worsened by citrus fruits.

Hydroxycitric  Acid seems to work best for people who overeat when they are anxious or stressed. It will give the same calming effect that they get from food. Generally you do not need to eat any special foods when you are taking HCA, and there are no ‘forbidden foods’. Choose healthy foods and you should find that you lose weight and fat slowly but steadily without really trying. You can take slightly smaller portions if you wish and choose fruit instead of sugary snacks. You should not need to go hungry. This is a very natural way to lose weight.

Unlike many other weight loss products, HCA has bee extensively tested in research laboratories on both human and animal subjects and no side effects have been found. This natural weight loss supplement is available from many sources online and may be labeled either Hydroxycitric Acid or Garcinia Cambogia extract.

For more information and weight loss, diet and exercise, click here and here. 

Does Conjugated Linoleic Acid Work?

Wednesday, March 26th, 2008

Conjugated linoleic acid is a natural substance found in many of our foods that according to many studies, can reduce fat and improve muscle mass in the body. It would not make you lose weight but it could help you lose fat taken as a supplement with no change in eating or exercise habits. It is often taken by men wanting to lose weight and bodybuild at the same time. It can also be useful for anyone who is overweight and under-exercising. Any increase in muscle will increase the metabolic rate, burning more calories.

Like many natural weight loss products, conjugated linoleic acid (CLA) combined with a flexible healthy eating plan, can lead to gradual long term weight loss and help you get out of the yoyo dieting cycle where you are constantly losing and gaining the same 10, 20 or 50 pounds.Yoyo dieting is very bad for our health and it is better to remain overweight than to keep on losing and gaining, losing and gaining.

Most experts (unless they are trying to sell you something) agree that the diet that works best in the long run is the non-diet. Instead of eating special foods and banning others, you eat slightly smaller quantities of a normal healthy diet. If you are currently living entirely on pizza, fries and chocolate, then obviously, some changes are overdue. You can still have small portions of all of those foods but only from time to time.  If the healthy diet is what you want, then CLA can help reinforce your plan by boosting your fat loss. Dr. Michael Pariza of University of Wisconsin-Madison reported to the American Chemical Society that CLA “doesn’t make a big fat cell get little, rather, is does keep a little fat cell from getting big.”

Many studies have been done on CLA. One study published in the Journal of Nutrition found that people taking CLA lost on average, six pounds of body fat more than a group that took a placebo. The researchers discovered that you need around 3.4 grams of CLA per day for it to be effective. CLA is found in food, especially meat and dairy products, but supplementation is necessary for most people to reach that level.

If you are a diabetic, make sure you see your doctor before taking any supplements. Another study at Purdue University, Indiana, found that CLA improved insulin levels in about two-thirds of diabetics and slightly decreased their blood glucose and triglyceride levels, suggesting that it may help to maintain normal insulin levels.

There are no magic pills for weight loss, but if you are willing to commit to reducing your body fat permanently, CLA may help you. Keep in mind that as you lose fat but gain muscle, you could send up staying the same weight. Don’t forget, muscle weighs more than fat. The big difference will be that your body will look slimmer and feel healthier. Combined with a good weight control eating plan, conjugated linoleic acid can help you move toward your ideal weight goal.

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