There is widespread interest in easy strategies for improving concentration, memory, and output. Because of this, “smart drugs,” also known as nootropics, are becoming increasingly popular.
There is a group of substances known as nootropics that may enhance cognitive abilities. Hundreds of nootropic pills exist, but numerous drinks include nootropic ingredients in them naturally.
Some beverages even claim to help your brain work better because they include things like antioxidants or probiotics.
Juices And Drinks That May Boost Your Brain Health
1. Coffee
Coffee is one of the most popular nootropic drinks out there. Caffeine is responsible for most of its positive effects on the brain, but it also includes chemicals like the antioxidant chlorogenic acid that may have an effect.
Caffeine, in amounts of 40-300 mg, or around 0.5-3 cups (120-720 mL) of coffee, may increase focus, alertness, response time, and memory, according to a review.
There’s some evidence that coffee can ward off Alzheimer’s, too. Caffeine, at a level roughly comparable to 5 cups (1.2 liters) of coffee per day, or around 500 mg, was effective in preventing and treating Alzheimer’s disease in rat research lasting a week.
Human testing is necessary, though.
Caffeine is considered safe in amounts up to 400 milligrams daily, which is equivalent to around 4 cups (945 milliliters) of coffee.
2. Green tea
Caffeine levels in green tea are far lower than those in coffee. Not only that, but it also contains two intriguing nootropic compounds: l-theanine and epigallocatechin gallate (EGCG).
There is some evidence that l-theanine can help you unwind and that taking it alongside caffeine can make you more focused. Green tea may help with concentration, memory, and alertness, according to a meta-analysis of 21 human trials.
Furthermore, EGCG may cross the blood-brain barrier, suggesting it has the potential to treat neurological disorders or possibly prevent their onset. However, additional study is required.
3. Kombucha
Kombucha is a fermented beverage that often incorporates fruit or botanicals with either green or black tea. The main advantage is that it provides your digestive system with healthy probiotic microorganisms.
The gut-brain axis is a two-way channel of communication between the digestive tract and the brain, and it is hypothesized that better gut health might improve cognitive performance. However, there is scant evidence that consuming kombucha can improve cognitive performance.
Kombucha can be made at home or purchased in a store.
4. Orange juice
One cup (240 mL) of orange juice contains 93% of the Daily Value (DV) for vitamin C. This vitamin has some intriguing potential neuroprotective effects.
Humans with greater blood levels of vitamin C or higher self-reported vitamin C consumption had better results on tests of attention, memory, and language, according to a meta-analysis of 50 trials.
However, there may be more risks associated with drinking sweet orange juice than advantages. Juice has much more calories than the entire fruit does, and a diet heavy in added sugar is associated with an increased risk of obesity, diabetes, and cardiovascular disease.
Eating an orange is a more convenient approach to getting this vitamin. While orange juice provides 77% of the Daily Value for vitamin C, the entire fruit has fewer calories, less sugar, and more fiber.
5. Blueberry juice
The polyphenol plant chemicals found in abundance in blueberries may have cognitive-enhancing effects. The blue-purple color of these berries is likely due to the antioxidants known as anthocyanins.
Equally abundant in blueberry juice are these substances.
However, a meta-analysis of trials involving over 400 persons showed contradictory findings. Some research in this study found no beneficial effects on the brain from blueberry eating, while others found improvements in short- and long-term memory to be the most prominent benefit.
Whole blueberries, which are lower in sugar but may give equivalent advantages, are a better alternative.
6. Turmeric lattes
Turmeric lattes are warm, milky beverages flavored with the brilliant yellow spice turmeric. They are also known as golden milk.
Curcumin, an antioxidant found in turmeric, may stimulate the body to generate more BDNF (brain-derived neurotrophic factor).
Raising BDNF levels may enhance brain function since low BDNF is linked to cognitive impairments and neurological illnesses. But keep in mind that the curcumin in a turmeric latte is far less than what is typically given in research.
7. Adaptogen lattes
Adaptogen lattes, like their curcumin counterparts, are flavorful, warm beverages with an unusual blend of ingredients. The use of adaptogens, such as certain foods and plants, has been linked to enhanced cognitive performance and reduced weariness in the face of stressful situations.
Dried mushrooms, ashwagandha, and maca root are common ingredients in adaptogen lattes.
These beverages often call for exotic ingredients like dried mushrooms, which can be hard to come by, so it’s best to buy a readymade combination.
8. Beetroot juice
Beets are a type of root vegetable with a deep red color and a high nitrate content, which the body converts into nitric oxide to increase oxygen delivery to cells and blood flow.
While beetroot juice has been shown to increase blood flow, which is why many people drink it before working out, its effect on the brain remains unclear.
Beetroot juice’s potential to increase nitric oxide synthesis raises the possibility that it can benefit language, learning, and higher-order decision-making in the brain.
You may consume this juice by either diluting concentrated beetroot juice with water or adding beetroot powder with water. Drinks made from concentrated beetroot only require a little daily dosage, often between 1 and 2 tablespoons (15 and 30 mL).
9. Kefir
Kefir, like kombucha, is a probiotic-rich fermented drink. Instead of tea, however, fermented milk is used to create this beverage.
It may improve cognitive performance by increasing the population of beneficial bacteria in the digestive tract.
While making your own kefir is possible, it may be more convenient to buy a pre-made bottle. Another option is to consume liquid yogurt, which contains probiotics as well.
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