Category Archives: Fish Oil for Weight Loss

Diet and exercise

Fish Oil for Weight Loss: Why You Should Consider These 3 Factors

At first, taking fish oil for weight loss might seem a little weird. However, studies show that fish oil can actually help with three factors commonly associated with weight loss.

Understanding these factors can help you make smarter decisions when it comes to weight loss. Let’s see what they are.

Weight Loss Is Often Associated With One Of These 3 Factors:

  • Metabolism
  • Obesity
  • Weight Control

Ignoring Your Metabolism Is The Biggest Mistake You’ll Ever Make

Most doctors seem fairly convinced that a sluggish metabolism is pretty rare. This is because the bigger you are, the more calories your body needs to burn to stay active. However, we’ve ALL experienced those nagging hunger pains not too long after eating. What’s up with that?

Yep – You’re not always hungry when you think you are. And, you can thank your metabolism for that! According to the National Institutes of Health, omega-3 type fatty acids s are healthy fats that trigger “I’m full” signals to the brain and help quash hunger signals. Ignoring this problem can quickly sabotage your weight loss goals.

A renegade metabolism can lead to obesity. Natural fish oils, which are rich in omega-3s, can positively influence metabolism, with regular consumption reducing an individual’s risk for becoming obese In animal studies, omega-3s stimulate the secretion of leptin, a hormone that helps regulate metabolism.

Obesity: Is It Just Genetics, Or Something Else?

If you’ve come to terms with the fact that your metabolism is fine, but your waistline didn’t get the memo you’re probably wondering what else is going on here.

Like most people, if you listen to the news, chances are you’ve heard that scientists have been investigating the ‘fat gene’. Most people are well aware that obesity tends to run in families, or at least that’s how it seems. Recent research suggests that there may be something else going on, though.

Scientists at the School of Medicine University of Illinois at Chicago were able to show that feeding lab animals a diet lacking in omega-3 produced obese offspring in only three generations!

Weight Control Isn’t What You Think It Is

For those who’ve decided to take control of their metabolism, or who are interested in preventing or reducing obesity, the first step often involves weight control. Traditionally, this step has focused primarily on a calories in vs. calories out approach. However, special enzymes actually play a larger role in weight loss than you might think.

In a study that lasted 12 weeks, researchers gave omega-3s to a group of obese adults daily, along with supervised moderate aerobic exercise 3x a week. The researchers compared the results of this group with other groups that were not given omega-3s. The group that had the omega-3 fish oil lost significantly more weight, particularly around the abdominal region, than the people who’d not taken omega-3s. What’s so special about that?

The researchers concluded that omega-3 reduces body weight and increases fat loss. The theory is, omega-3s help activate the enzymes responsible for burning fat, and combined with exercise and increased oxygen intake, they increase your metabolic rate. So, controlling your weigh may actually have more to do with controlling your fish oil intake!

How Can Taking Fish Oil Help With Weight Loss?

For starters, research shows that fish oil can help with metabolism, obesity, and weight control. And remember, your weight loss goals probably involve at least one (if not more!) of these areas.

There’s reason to believe fish oil has a positive effect on your metabolism, too. Studies at the University of South Australia have found that taking omega-3 fish oil combined with moderate aerobic exercise boosts weight loss, and also reduces insulin resistance.

What Works Better Than Diet & Exercise Alone?

Fish oil does, according to one study involving 69 overweight patients being treated for hypertension found that a weight-loss program incorporating daily fish meals rich in omega-3s (3.65 g) was more effective than either measure alone at improving metabolism and dyslipidaemia (high cholesterol, high blood triglyceride levels).

Perhaps more importantly though, fish oil can actually help you bodybuilders burn calories at a faster pace. In one recent study, study participants given omega-3s burned about 26% more calories a day than those not given fish oil.

How You Can Make Smarter Choices About Weight Loss

Taking a close look at how metabolism, obesity, and weight control factor into your weight loss concerns is one of the smartest things you can do.

Sources

Flachs P, Rossmeisl M, Bryhn M, Kopecky J. Cellular and molecular effects of n-3 polyunsaturated fatty acids on adipose tissue biology and metabolism. Clin Sci (Lond). 2009 Jan;116(1):1-16.

Hanbauer I, Rivero-Covelo I, Maloku E, Baca A, Hu Q, Hibbeln JR, Davis JM. The Decrease of n-3 Fatty Acid Energy Percentage in an Equicaloric Diet Fed to B6C3Fe Mice for Three Generations Elicits Obesity. Cardiovasc Psychiatry Neurol. 2009;2009:867041. Epub 2009 Sep 16.

Harris WS. N-3 fatty acids and serum lipoproteins: human studies. Am J Clin Nutr. 1997 May;65(5 Suppl):1645S-1654S.
Hill A, Buckley J, Murphy K, Howe P. NUTRITIONAL STATUS, DIETARY INTAKE, AND BODY COMPOSITION: Combining fish-oil supplements with regular aerobic exercise improves body composition and cardiovascular disease risk factors Am. J. Clinical Nutrition, May 2007; 85: 1267 – 1274.

Mori TA, Bao DQ, Burke V, Puddey IB, Watts GF, Beilin LJ. Dietary fish as a major component of a weight-loss diet: effect on serum lipids, glucose, and insulin metabolism in overweight hypertensive subjects. Am J Clin Nutr. 1999 Nov;70(5):817-25.

Perez-Matute P, Marti A, Martinez JA, Fernandez-Otero MP, Stan- hope KL, Havel PJ & Moreno-Aliaga MJ (2005) Eicosapentaenoic fatty acid (EPA) increases leptin secretion from primary cultured rat adipocytes: role of glucose metabolism. Am J Physiol 288, R1682 – R1688.

Ruth MR, Proctor SD, Field CJ. Feeding long-chain n-3 polyunsaturated fatty acids to obese leptin receptor-deficient JCR:LA- cp rats modifies immune function and lipid-raft fatty acid composition. Br J Nutr. 2009 May;101(9):1341-50. Epub 2008 Dec 15.

Omega-3 Reduces Body Weight and Increases Fat Loss by Raising Metabolism

A new study from the Journal of Nutrition on mice has shown a benefit of omega-3 for weight loss!

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Two groups of mice were fed a high fat diet, and one group was given 8% fish oil while the other group did not receive the fish oil. The results? The fish oil-fed mice gained significantly less weight and metabolized more fat! Specifically, they showed an increase in production of enzymes that metabolized fat.

The researchers wrote:

“These findings suggest that an up-regulation of intestinal lipid metabolism is associated with the anti-obesity effect of [fish oil].”

This isn’t the first time that fish oil supplements have been found to be effective for weight loss, as another study found that fish oil and exercise led to fat loss.

Related Posts:

Fish Oil for Weight Loss: Why You Should Consider These 3 Factors

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World’s Fattest Man Loses 350 Lbs. with Omega-3

Manuel Uribe, once the World’s Fattest Man, has lost 350 lbs using diet and fish oil supplements! How fat was he?

Manuel Uribe hit his, and the world’s, highest weight when he tipped the scales at a massive 596.90 kilos — equivalent to the weight of five baby elephants.

Manuel closely followed the Zone Diet and took “a fish oil supplement that reportedly speeds up weight loss by activating fat-burning enzymes.”

This confirms a recent study that found fish oil and exercise burned more fat than exercise alone!

Source (Updated): World’s Heaviest Man Celebrates Birthday and Weight Loss Milestone

Related Posts:

Fish Oil for Weight Loss: Why You Should Consider These 3 Factors

Fish Oil Improves High Blood Pressure For Overweight Teens

Omega-3 Reduces Body Weight and Increases Fat Loss by Raising Metabolism

Want to Get Physically Fit? Try Fish Oil.

 

 

Fish Oil + Exercise = Fat Loss

A brand new study from our mates in Australia tested the effects of fish oil and exercise on body fat composition.

Overweight to obese adults at heightened risk of coronary disease participated in a 12-week intervention trial that examined the effect of omega-3 fish oil taken daily in combination with moderate aerobic exercise three times a week. These people were compared with three groups taking fish oil, sunflower oil or a combination of sunflower oil and exercise.

As well as being overweight, participants were diagnosed as having metabolic syndrome, a cluster of symptoms associated with obesity that include hypertension, high blood triglycerides and insulin resistance or heightened insulin levels, a precursor to diabetes.

Sounds like quite a sickly bunch they’re testing on — surely no significant no significant progress can be made with them in only three short months, right?

Using Dual Energy X-ray Absorptiometry (DEXA), which gives an image of the body and shows the different densities of tissue, researchers were able to distinguish between fat, muscle and bone. The results showed that the total proportion of fat in the body, particularly in the abdominal region, was reduced significantly in the FOX (fish oil & exercise) group, but not by fish oil or exercise alone.

More from FishOilBlog.com: Do Athletes Need Fish Oil, Too?

Wow. This is the first recent study I’ve found that actually demonstrates that fish oil supplements do indeed produce fat loss. What’s more?

While blood pressure tended to decrease with fish oil alone, the tendency was once again greatest in the FOX group. FOX also had a beneficial effect on heart rate variability, triglyceride levels and artery function.

Amazing results in only 3 months! Dr. Howe also states that “omega-3 fish oil protects blood vessel walls by increasing their elasticity and improving endothelial dilation, enabling increased delivery of nutrients to exercising muscles.” This makes me wonder what the effect of fish oil is on building muscle mass when combined with strength training.

If you’re trying to lose weight, don’t just exercise, take fish oil too!