What Are the Side Effects of Tonalin CLA?

Some of the potential side effects of Tonalin CLA include fatigue, nausea and diarrhea, states eMedTV. Some users may also suffer severe effects, including low HDL cholesterol, high blood sugar levels and allergic reactions.

Tonalin CLA is a patented product containing CLA that’s obtained from safflower oil, which is a vegetarian source of CLA, explains the official website. The manufacturer claims that the product works effectively without serious side effects when taken at recommended doses. The supplement does not have natural or artificial stimulants. Based on a two-year clinical study, taking CLA for the long term does not lead to serious problems.

Certain dangerous side effects are associated with Tonalin CLA due to its synthetic CLA content, notes eMedTV. Compared to CLA that occurs naturally in meat and dairy products, synthetic CLA typically contains a higher amount of the isomer that is considered to be the culprit of the adverse effects. Anyone who experiences unwanted effects should consult a health care professional immediately and discontinue use.

Conjugated linoleic acid, or CLA, is a set of chemicals that comprise the fatty acid linoleic acid, according to WebMD. Its primary dietary sources are dairy products and beef. CLA is potentially safe when taken in recommended amounts. People with diabetes are advised to avoid using CLA supplements as CLA can worsen diabetes. Also, CLA intake might increase an individual’s risk of developing diabetes if he has a metabolic syndrome.

Many overweight people who consider taking CLA suffer from thyroid disorders. No evidence suggests that this supplement interferes with thyroid medications, according to About.com, but these individuals are advised to check with their physicians before taking this or any other nutritional supplement.