In a typical study, 62 overweight and obese adults took a supplement containing white kidney bean extract, or a placebo, for nine months.
Compared to placebo, those taking white kidney bean extract experienced numerous health benefits including:
- Loss of body weight
- Loss of body fat
- A lower waist circumference
- Lower blood pressure
- Lower total cholesterol6
Cayenne Pepper Fruit Powder
Cayenne extract is taken from the fruit of the cayenne pepper plant. It is the source of cayenne pepper, the same you might find in your kitchen or on the dinner table!
In supplemental form it has been shown to have numerous properties helpful for weight loss including7:
- Suppressing appetite and inducing satiety
- Enhancing lipid metabolism
- Enhancing thermogenesis
- Inhibiting lipase and alpha-amylase
- Preventing adipocyte differentiation
Researchers who have reviewed the medical literature concluded that capsaicin can “Increase fat oxidation, improve insulin sensitivity, decrease body fat, and improve heart and liver function8.”
At low doses, capsaicin is well tolerated and can still exert the above weight loss benefits.
In a recent clinical trial, 103 overweight and obese adults were given a supplement containing cayenne pepper extract or a placebo9.
Compared to those on the placebo, those taking cayenne experienced:
- Higher quantities of fat loss
- Improved resting energy expenditure
- Reduced symptoms of depression
- Improved blood sugar metabolism
- Lower inflammation
Choline
Choline is a conditionally-essential nutrient chemically related to the B-Vitamins folate, pyridoxine, and B12. It can be synthesized by the body and found in dietary sources.
Many diets lack sufficient choline and many individuals are unable to metabolize the amounts they require. Thyroid disease has been shown to impair the body’s ability to produce choline10.
Choline is an essential nutrient related to the water-soluble B-complex vitamins, folate, pyridoxine, and B12, and to the essential amino acid, methionine. It is synthesized in the body as well as consumed in the diet.
In a double-blind human clinical trial, 21 female athletes were given supplements with choline or placebo for seven days. None were instructed to undergo dietary modifications.
Compared with those on placebo, those taking choline had lower leptin levels, saw a 3% reduction in body fat. These changes came without decreased strength or changes in performance11.
Nigella Sativa
Nigella sativa, also known as black cumin, is a culinary seed.
It has been used for thousands of years as a traditional medicine and source of cooking oil in the Middle East. Its main medical properties have been as an anti-inflammatory and immune regulator.