CLA (Conjugated Linoleic Acid)

What is CLA (Conjugated Linoleic Acid)?

Conjugated linoleic acid (CLA) is a group of isomers of linoleic acid, a polyunsaturated fatty acid naturally present in milk and meat products from ruminants, such as beef and dairy products. CLA has become popular in recent years as a dietary supplement, especially among those interested in weight management and body composition. Several studies have highlighted its potential benefits for fat burning and muscle preservation, making it an interesting component of a healthy diet.

How does it work in the body?

CLA acts through several mechanisms in the body. It has been shown to affect fat metabolism by increasing fat burning and reducing fat storage. CLA may also help increase insulin sensitivity, which is important for regulating blood sugar levels. By influencing enzymes involved in fat metabolism, CLA can help alter body composition by reducing body fat and increasing muscle mass.

Scientific benefits

Several studies have investigated the effects of CLA on body composition and weight management. A review article published in the American Journal of Clinical Nutrition showed that CLA supplementation can lead to a significant reduction in body fat in overweight individuals. Additionally, research has demonstrated that CLA can increase muscle mass and reduce body fat in exercising individuals.

• A 2000 study published in The Journal of Nutrition showed that CLA supplementation resulted in a reduction of body fat in overweight women.
• Another study published in the International Journal of Obesity reported that participants taking CLA over a 6-month period lost more fat compared to the placebo group.

It is important to note that results may vary between individuals, and although CLA can support weight management, it should always be combined with a balanced diet and regular exercise for optimal results.

Dosage and recommendations

The recommended dosage of CLA varies, but many studies have used doses between 1.8 and 7 grams per day. It is important to start with a lower dose to observe how the body reacts before increasing intake. It is always advisable to consult a doctor or dietitian before starting any supplements, especially if you have health issues or are taking medication.

Best sources and forms

CLA is naturally found in various foods, primarily in:

• Beef and lamb
• Milk and dairy products, such as cheese and yoghurt
• Eggs

For those who do not get enough CLA through their diet, supplements may be an option. CLA supplements are available in various forms, including capsules and soft gels. It is important to choose a quality brand that has undergone testing for purity and efficacy.

Side effects and warnings

CLA is generally considered safe for most people when taken at recommended doses. However, some individuals may experience mild side effects, such as:

• Gastrointestinal discomfort
• Diarrhoea
• Weight gain issues in some cases

It is important to note that CLA can affect insulin levels and blood sugar, so people with diabetes or insulin resistance should exercise caution and consult their doctor before starting supplementation.

Frequently asked questions

What is the difference between CLA and regular linoleic acid?

CLA is a specific form of linoleic acid that has unique properties and effects on fat metabolism and body composition. While linoleic acid is an essential fatty acid required by the body, CLA is an isomer primarily found in animal products and has been shown to have specific health benefits.

Can CLA help me lose weight?

CLA can support weight management by increasing fat burning and reducing fat levels, but it is important to combine it with a healthy diet and regular exercise for the best results.

Is CLA safe for everyone to take?

CLA is generally safe for most people, but individuals with certain health conditions, such as diabetes, should consult a doctor before starting supplementation. Mild gastrointestinal discomfort may occur in some individuals.

How long does it take to see results from CLA?

Results may vary depending on an individual's diet, exercise, and genetics. Many studies have shown effects within 4 to 12 weeks of regular CLA intake.

Are there any special dietary recommendations when taking CLA?

Yes, it is recommended to combine CLA supplementation with a balanced diet rich in fruits, vegetables, whole grains, and lean proteins to maximise benefits and support weight management.