This is a 'cortisol cocktail,' the drink that helps lower the 'stress hormone.'

Amid the boom in wellness and natural therapies, a drink known as the "cortisol cocktail" has gone viral, supposedly designed to naturally reduce stress hormone levels. Its formula includes common ingredients like coconut water, orange juice, sea salt, and magnesium, and has been touted by health influencers as a relief from chronic fatigue and emotional exhaustion.

Does it really work? Although there's no medical consensus on its direct effectiveness in reducing blood cortisol, some of its components are supported by studies demonstrating positive effects on nervous system regulation and hydration, two key factors in managing stress. But what does the "cortisol cocktail" contain, and why might it be useful?

1. Coconut water: Rich in potassium and electrolytes, it's ideal for cellular hydration. Mild dehydration can elevate cortisol levels, according to a study published in the Journal of Physiology and Pharmacology (2012), supporting its inclusion in this beverage.

2. Orange or lemon juice : These are natural sources of vitamin C, a nutrient that has been shown to reduce cortisol levels in situations of acute stress. A clinical study in Psychopharmacology (2002) revealed that supplementing with 1000 mg of vitamin C significantly reduced plasma cortisol.

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3. Magnesium powder: Considered one of the most effective minerals for the nervous system. According to a meta-analysis published in Nutrients (2020), magnesium has proven effects on reducing stress and improving sleep, which may indirectly impact cortisol control.

4. Sea salt or cream of tartar: Provides sodium and potassium, essential minerals for electrolyte balance. Although they don't directly affect cortisol, they do help stabilize bodily functions that can be disrupted under stress.

5. Sparkling water (optional) : It adds a refreshing sensation, without hormonal impact, but it can improve the sensory experience, which is not minor if you are looking for immediate relaxation.

What does science say and what do specialists think?

There's no scientific evidence to support that this drink lowers cortisol on its own, but many of its individual ingredients do have positive effects. Nutritionist Leah Barron, consulted by Verywell Health, cautioned that "there are no clinical studies on the drink itself, but the ingredients help hydrate and make you feel better, which shouldn't be underestimated."

Dr. Pratibha Rao of the Cleveland Clinic agreed that “the perceived impact may be more due to hydration and self-care than to any pharmacological effect .” She added that a sense of control also plays a role in stress reduction.

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Likewise, a report from the National Institutes of Health (NIH) explains that vitamin C and magnesium are directly associated with modulating the HPA (hypothalamic-pituitary-adrenal) axis, the central regulator of cortisol in the body. Cortisol cocktail: Is it worth trying?

The so-called "cortisol cocktail" does not replace any medical treatment, but it can be a healthy and functional drink, especially in situations of stress, fatigue, or physical overload. Consumed occasionally, it can complement scientifically recommended practices such as:

- Moderate physical exercise- Restful sleep (7–8 hours)- Balanced diet- Breathing and meditation techniques

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