| Omega-3 fish oils: It may be beneficial to take fish oil supplements between doses of orlistat to replenish your body's levels of omega-3 fats; use a supplement that delivers 1,000-3,000 mg of combined DHA/EPA.
ANTIPSYCHOTICS
Drugs in this class are mostly prescribed to people who have schizophrenia, bipolar disorder, or other mental illnesses that involve breaks from reality. |
Ann M. Coulston and Carol J. Boushey See book keywords and concepts |
This approach is currently exploited pharmacologically. orlistat, the active ingredient in the drug Xenical, aids weight management by inhibiting lipase-mediated hydrolysis of triacylglycerol, which reduces the bioavailability of dietary fat.
Third, energy balance may be shifted downward through the action of food constituents that stimulate or enhance energy expenditure. Theoretically, this would occur if a food constituent, whole food, or diet augmented thermo-genesis, resting energy expenditure, and/or physical activity. |
H. Winter Griffith, M.D. See book keywords and concepts |
Orlistat may interfere with your body's absorption of certain vitamins; therefore, you should take a multivitamin supplement daily, two hours before or after taking orlistat.
orlistat may affect the results of some medical tests.
During treatment, you should be on a nutritionally balanced reduced-calorie diet that contains no more than 30 percent of calories from fat.
Patients with diabetes may require a reduced dosage of oral hypoglycemic medicine or insulin due to weight loss.
Advise any doctor or dentist whom you consult that you take this medicine. |
Ann M. Coulston and Carol J. Boushey See book keywords and concepts |
Low-dose orlistat effects on body weight on mildly to moderately overweight individuals: a 16-week, double-blind, placebo-controlled trial. Ann Pharmaco. 40, 1717-1723.
109. Van Gaal, L. F., Rissanen, A. M., Scheen, A. J., Ziegler, O., and Rossner, S. (2005). Effects of the cannabinoid-1 receptor blocker rimonabant on weight reduction and cardiovascular risk factors in overweight patients: 1 year experience from the RIO_Europe Study. Lancet 365, 1389-1397.
110. Scheen, A., Finer, N., Hollander, P., Jensen, M., Van Gaal, L., and Rio Diabetes study Group. (2006). |
| Drugs should also be considered, but whether currently available drug therapies, such as the appetite suppressant, sibutramine, or an inhibitor of fat absorption, orlistat, are more or less effective in individuals with single-gene obesity than those with polygenic obesity is unknown. However, as with any severe obesity, when lifestyle changes and pharmaceutical approaches are inadequate to ameliorate morbidity, surgical treatment of the obesity may be considered. |
J. Douglas Bremner See book keywords and concepts |
Recently a low-dose version of orlistat called Alii (pronounced ally) has been approved for over-the-counter use in conjunction with a diet and exercise program, and is being heavily advertised.
NON-DIET DRUGS USED FOR WEIGHT LOSS
A variety of drugs developed for other problems, such as depression, that have also been shown to be effective weight-loss agents are currently being marketed for that purpose. These drugs act on receptors for brain neurotransmitters that are involved in both depression and appetite regulation. |
Andreas Moritz See book keywords and concepts |
Orlistat alone, stressing the importance of a good balanced diet and regular exercisethe typical disclaimer found on any weight-loss product that doesn't work.
High Protein Foods Make You Fat and Low Energy Foods Deplete Energy
Not such good news for the Atkins diet friends. The results of a four-nation study involving more than 4,000 men and women ages 40 to 59 produced a stunning conclusion in our Atkins diet-fueled society: the thinnest people on Earth eat the most carbohydrates. What is even more alarming, the people who ate the most protein in their diet were actually the heaviest. |
| Beware of the latest diet drug orlistat, marketed under the name Alii and sanctioned by the FDA. This new wonder drug is actually a lower-dosage version of the old prescription drug Xenical, which has never shown to have any effects on fat reduction. Alii is the first drug of its kind sold without a prescription, and it is selling like hotcakes. But instead of enjoying a real hotcake, you may experience extremely unpleasant and embarrassing side effects, including gas with oily spotting, loose stools and abdominal pain. |
Jonathan Goodman ND See book keywords and concepts |
People who take 360 milligrams orlistat daily may have a 30 percent reduction in fat absorption.1 The manufacturer of orlistat recommends that people taking the drug consume 1,200 to 1,500 calories daily, while limiting their intake of fat to 30 percent of total calories.
Orlistat appears to be effective for many people. As with all medications, however, it poses some risks. Because it interferes with fat absorption, it also reduces the body's levels of fat-soluble nutrients, such as vitamin E and beta-carotene. |
Joe Graedon, M.S. and Teresa Graedon, Ph.D. See book keywords and concepts |
Because orlistat prevents the absorption of fat, fat is retained in the intestines. This may result in stomachache, diarrhea, nausea, flatulence, rectal discharge, and fecal incontinence. Headache is also a possible side effect. Downside: The drug may interfere with the absorption of fat-soluble vitamins. Take a multivitamin either 2 hours prior to or 2 hours after taking Alii. Cost: Approximately $50 to $60 per month took the FDA 10 years to make a move. It requested a study of PPA's safety, particularly with respect to bleeding stroke. |
Byron J. Richards, CCN See book keywords and concepts |
Three years of data regarding widespread orlistat use has shown that the drug has only a slight ability to assist weight loss.282 It has failed to demonstrate that it can reduce diabetes or heart disease. All a person has to do is get in some reasonable condition of natural balance and they will eat less fat. This result can be obtained without upsetting the GI tract and further disrupting natural balance.
The other current weight-loss drug is called sibutramine, a serotonin and norepinephrine transporter blocker. It works by interfering with the normal flow of neurotransmitters in the brain. |
Mike Adams, the Health Ranger See article keywords and concepts |
Alli is based on the prescription drug orlistat, which has been on the market for a while and has been giving people diarrhea, anal leakage and other entertaining side effects for quite some time. I'm sure we'll all hear more about these side effects as word about this weight loss drug spreads.
Let's take a second look at this drug. Why did the FDA review panel give it the thumbs up? Is this drug safe and effective? Those are the two criteria upon which these decisions are supposed to be made.
Well, it turns out that Alli is just barely effective in clinical trials. |
Joe Graedon, M.S. and Teresa Graedon, Ph.D. See book keywords and concepts |
Orlistat doesn't take you off the hook for eating carefully: The 5- to 6-pound weight loss advantage over placebo occurs only when people eat a reduced-calorie, low-fat diet. Unfortunately, once people stop the medication, they often gain back the weight they lost.
Perhaps Alii would be best used as a "jump start" by someone who's having a hard time pulling together the pieces of a diet plan. Few people will want to take it year after year, although it does appear to be cost-effective. |
Andrew L. Stoll See book keywords and concepts |
One other potential drug interaction is with the anti-obesity drug orlistat (Xenical). orlistat reduces the absorption of all fats and potentially could diminish the absorption of omega-3 fatty acids. If the orlistat and the omega-3 supplements are taken many hours apart, this may be less of a problem.
Antioxidants and Vitamin Supplements
It is essential to have abundant amounts of antioxidants in your body when taking omega-3 supplements or increasing the omega-3 s in your diet. The best way to get these antioxidants is in food and by taking selected supplemental vitamins and minerals. |
Doug Dollemore, Mark Giuliucci and the Editors of Men's Health Magazine See book keywords and concepts |
It's called orlistat (Xenical), and it's being tested in the United States and Europe. "Orlistat is not for someone who needs to lose five or ten pounds but for moderate to severe obesity," he says. The drug works by blocking fat absorption.
"But no pill is a magic bullet," Dr. Foreyt says. "Even with orlistat, you still have to follow a low-fat diet and a sensible exercise program."
Go slowly. "Don't fall prey to weight loss schemes that promise speed," says Dr. Blackburn. The biggest virtue for successful weight loss is patience, because the only way to lose weight is slowly. |
Alan R. Gaby, M.D., Jonathan V. Wright, M.D., Forrest Batz, Pharm.D. Rick Chester, RPh., N.D., DipLAc. George Constantine, R.Ph., Ph.D. Linnea D. Thompson, Pharm.D., N.D. See book keywords and concepts |
The most common agents used include orlistat (Xenical), sibutramine (Meridia), and phentermine (Fastin), though dextroamphetamine (Dexedrine) is occasionally prescribed. In addition, cholesterol lowering drugs, such as the bile acid seques-trants cholestyramine (Questran) and colestipol (Colestid), and the HMG-CoA Reductase Inhibitors atorvastatin (Lipitor), fluvastatin (Lescol), lovastatin (Mevacor), pravastatin (Pravachol), and simvastatin (Zocor), are often prescribed. Medications may also be prescribed to control high blood pressure. |
| Prescription medications commonly prescribed for weight loss include sibutramine (Meridia), orlistat (Xenical), and phentermine (Fastin, Ionamin). Stimulants, such as dextroamphetamine (Dexedrine) and methamphetamine (Desoxyn), are occasionally used.
Other treatment typically includes dietary changes to limit fat and calorie intake, increased exercise, and changes in eating habits or patterns. Severe cases might require surgical options to reduce the size of the stomach or to bypass a portion of the stomach and intestines. |
Frederic Vagnini, M.D. and Barry Fox, Ph.D. See book keywords and concepts |
As a result, less fat can be absorbed, and much of it is carried out along with the stool. orlistat is typically used in conjunction with a weight-control diet to treat obese patients who also have diabetes, elevated blood pressure, or other serious conditions.
Possible Side Effects
The drug's more common side effects include headache, abdominal pain, fecal urgency, and fatty, oily stool. |
H. Winter Griffith, M.D. See book keywords and concepts |
WARNINGS & PRECAUTIONS
Don't take if:
You are allergic to orlistat.
You have been diagnosed with malabsorption.
You have cholestasis.
Before you start, consult your doctor:
If you are allergic to any foods or dyes.
If you are taking any other medications or dietary supplements for weight loss.
If you have a history of anorexia or bulimia.
If you have kidney stones or gallbladder problems.
If you are pregnant or are planning to become pregnant.
Over age 60:
Adverse reactions and side effects may be more frequent and severe than in younger persons. |
| Breast-feeding:
It is unknown if orlistat passes into milk. Avoid drug or discontinue nursing until you finish medicine. Consult doctor for advice on maintaining milk supply.
Infants & children:
Not recommended for persons under 12 years of age.__
Prolonged use:
Talk to your doctor about the need for follow-up medical examinations or laboratory studies.
Skin & sunlight:
No problems expected.
Driving, piloting or hazardous work:
No special problems expected.
Discontinuing:
Don't discontinue without doctor's advice. |
Sheldon Saul Hendler and David Rorvik See book keywords and concepts |
Orlistat: orlistat may decrease the absorption of vitamin K.
Salicylates: Salicylates in large doses may inhibit vitamin K epoxide reductase resulting in vitamin K deficiency.
Warfarin: Vitamin K can antagonize the effect of warfarin.
NUTRITIONAL SUPPLEMENTS
Medium Chain Triglycerides: Concomitant intake of medium-chain triglycerides and vitamin K may enhance the absorption of vitamin K.
Squalene: Concomitant intake of squalene and vitamin K may decrease the absorption of vitamin K.
Vitamin A: Intake of high doses of vitamin A may decrease the absorption of vitamin K. |
Earl L. Mindell, RPh, PhD with Virginia Hopkins, MA See book keywords and concepts |
| What Does It Do in the Body? orlistat is a lipase inhibitor. It inhibits the activity of an enzyme that breaks down fats before they are absorbed through the walls of the intestines. This prevents the absorption of about 30 percent of the fat taken in through the diet.
What Is It Prescribed For?
Management of obesity, including weight loss and weight maintenance. It is also prescribed to reduce the risk of regaining weight that has been lost.
What Are the Possible Side Effects/Adverse Effects? Digestive side effects include oily spotting (in 26. |
| Take them between doses of orlistat.
NATURAL ALTERNATIVES
TO DIABETES AND WEIGHT CONTROL DRUGS
There are many safe, natural, and effective ways to help control blood sugar and shed excess weight without drugs. For most diabetics, these two changes go hand in hand. If you are overweight but don't know whether you have diabetes or are at risk for it, make sure you are evaluated by a physician to rule it out; knowing you have diabetes or insulin resistance will help you to make the right changes to move back toward health. |
The Life Extension Editorial Staff See book keywords and concepts |
In 2 years of clinical trials, orlistat has produced sustained weight loss similar to that of other single agents.
The most common side effects are intestinal symptoms, including cramping, gas, and diarrhea, particularly in patients who eat high-fat foods against the advice of their physician. It is possible that the desire to avoid these unpleasant side effects might encourage people to eat a diet that is lower in fat, thereby helping them to lose weight. |
Sheldon Saul Hendler and David Rorvik See book keywords and concepts |
Orlistat: orlistat may decrease the absorption of lycopene.
NUTRITIONAL SUPPLEMENTS
Beta-carotene: Concomitant intake of beta-carotene lycopene may increase the absorption of lycopene. and
Medium-chain triglycerides: Concomitant intake of medium-chain triglycerides and lycopene may enhance the absorption of lycopene.
Pectin: Concomitant intake of pectin and lycopene may decrease the absorption of lycopene.
FOODS
Oils: Dietary oils, such as olive oil, may enhance the absorption of lycopene.
Olestra: Olestra may reduce the absorption of lycopene. |
| Orlistat: orlistat may decrease the absorption of beta-carotene.
NUTRITIONAL SUPPLEMENTS
Lutein: Concomitant intake of the carotenoid lutein and beta-carotene may decrease the absorption of lutein.
Pectin: Concomitant intake of pectin and beta-carotene may decrease the absorption of beta-carotene.
FOODS
Olestra: Concomitant intake of olestra and beta-carotene may decrease the absorption of beta-carotene.
OVERDOSAGE
Beta-Carotene overdosage is not reported in the literature. |
| Orlistat: orlistat may decrease the absorption of vitamin D.
Phenobarbital and Phenytoin: Phenobarbital and phenytoin may reduce plasma levels of 25-hydroxyvitamin D by inhibiting vitamin D 25-hydrolyase activity in the liver.
NUTRITIONAL SUPPLEMENTS
Calcium: Concomitant intake of calcium and vitamin D may be more effective than no therapy or calcium alone in corticosteroid-induced osteoporosis.
FOODS
Olestra: The fat substitute olestra inhibits the absorption of vitamin D as well as the other fat-soluble vitamins A, E and K. |
| Orlistat: orlistat may decrease the absorption of lutein/ zeaxanthin.
NUTRITIONAL SUPPLEMENTS
Beta-carotene: Concomitant intake of beta-carotene and lutein may decrease the absorption of these carotenoids.
Medium-chain triglycerides: Concomitant intake of medium-chain triglycerides and lutein/zeaxanthin may enhance the absorption of these carotenoids.
Pectin: Concomitant intake of pectin and lutein/zeaxanthin may decrease the absorption of these carotenoids. |