Dark chocolate
Secret fat burner: Cocoa
Some fat-burning foods can be downright indulgent. “Dark chocolate definitely has some health perks,” says Cassetty. “It relaxes your blood vessels and allows blood to flow more freely. And it’s such a satisfying treat, it can help people control their craving for other sweets.” Studies have shown that cocoa may have direct benefits for weight loss, too. For instance, one study found that cocoa may inhibit some digestive enzymes, reducing the absorption of kilojoules. But the danger of indulgence is overindulgence; Cassetty warns that dark chocolate’s health benefits are best enjoyed in small doses. Try one small square after dinner as an end-of-day treat.
Quinoa
Secret fat burner: Betaine
Quinoa is an excellent source of vegetable protein and fibre, and also contains high levels of betaine – an amino acid that helps promote muscle gain and fat loss. “Quinoa is more satisfying and a healthier swap for rice or pasta as a side dish,” says Palinski-Wade. “About 1/3 of a cup is a good size serving.”
Kimchi, pickles, sauerkraut
Secret fat burner: Probiotics
Fermented vegetables like these contain live bacteria – probiotics – that keep your gut functioning well and help prevent bloating. “And research has shown that the healthier our gut bacteria, the leaner our waistlines,” says McDaniel.