A new class of detox drinks and energy potions promise to help you de-stress, focus, and soothe what ails you. We asked top dietitians just how effective their “active” ingredients really are.
Green Tea
The claim: Spider-Man-like focus.
The truth: Green tea contains caffeine and the amino acid L-theanine, which, when combined, improve performance in attention-switching tasks, according to a 2017 study review. A separate review found that the same combo could boost brain function. Aim for a 40 milligram dose.
Apple Cider Vinegar
The claim: Smooooother digestion.
The truth: There have been no studies looking at apple cider vinegar’s effect on digestion. None. If anything, it’ll upset your stomach more, says Dana Angelo White, R.D., especially if you have acid reflux or GI issues. Also: It tastes nasty.
Turmeric
The claim: Tamps down disease-causing inflammation.
The truth: This bright orange- yellow root is indeed an antioxidant. Science doesn’t yet know how much of the spice you should consume to reap its anti-inflammatory benefit—but consuming it with black pepper can help with absorption. So find a drink that has both.
CBD
The claim: So you can chill, man.
The truth: Scientists are still trying to determine whether CBD decreases anxiety and, if so, at what dosage. Your best bet: Buy a drink from a company that publishes a certificate of third- party, independent lab analysis, proving that its bottle contains the amount of CBD advertised.
Ginger
The claim: So! Much! Energy!
The truth: While the bite of ginger may wake up your taste buds, no science links it to energy. If a shot promises more pep, check the ingredients, because it likely contains a stimulant (though ginger is anti-inflammatory).
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