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Stimulants like caffeine, methylphenidate, and modafinil have repeatedly been shown to boost cognitive abilities such as attention, focus, and memory in healthy individuals. A new study provides insight into the underlying brain mechanisms of this cognitive en…
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Binaural beats are an auditory illusion that occurs when two tones of slightly different frequencies are played in each ear. Some claim that binaural beats can synchronize and entrain brainwaves to match the difference frequency. But does scientific evidence s…
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Erythritol, a common sugar substitute, was recently linked to increased risk of cardiovascular events in a large study. However, there are several important limitations that prevent drawing definitive conclusions. Key Facts: A large 2023 study found associatio…
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Microplastics, the tiny plastic fragments less than 5mm in size, are increasingly being found everywhere – in the oceans, freshwater systems, soil, air, and even in our food. As these tiny plastic pieces spread unabated into the environment, scientists are con…
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Aspartame is one of the most widely used artificial sweeteners in the world, but there are conflicting views on its safety and health effects. Key Facts: Aspartame is about 200 times sweeter than sugar but contains minimal calories. It is commonly used in diet…
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