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Neuroscience news — August 1, 2026

Publications tagged with Neuroscience published on August 1, 2026 (UTC). This is a fixed calendar-day archive.

8 publications

  2. ScienceNeuroscienceEarth

    Scientists Discover Genetic Factor in Cancer Development Among Smokers

    A study published in Nature found that inherited genetic background plays a crucial role in determining why some smokers develop cancer while others do not. Researchers created mice with different genetic predispositions to liver cancer and exposed them to the same carcinogen. They discovered that the same mutation can have different consequences depending on the mouse's genetic characteristics, influencing both mutation processes and pathways leading to tumor development. This finding could impact personalized medicine, cancer prevention, and early detection programs.
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  5. ScienceNeuroscience

    Tetrachromatism: Women with Four Cone Cells See More Colors

    Tetrachromatism is a genetic condition where some women have an additional type of light-sensitive cell (cone) in their retina, allowing them to perceive a significantly larger range of colors compared to the average person. This condition arises from a mutation on the X chromosome, making it almost exclusive to women. While having four cones is a prerequisite, functional tetrachromatism requires the brain to effectively process and differentiate the additional signal. Research suggests that women with four cone cells can perceive more shades and have measurable perceptual differences compared to those with three cone cells (trichromats). However, the exact nature of tetrachromatic color perception is still debated among scientists.
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  6. SocietyNeurosciencePublic HealthHealthcare

    Hair Loss: Causes, Diagnosis, and Treatments

    Hair loss affects both men and women differently, with distinct patterns and causes. Specialists discuss the main reasons behind hair loss, its diagnosis, and various treatment options, including oral medications, supplements, microinfusions, laser therapy, and hair transplants. Factors like genetics, hormones, lifestyle habits, and even beauty salon procedures can influence hair health and loss.
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  7. CultureNeuroscience

    Choosing Concealer Shades: Green, Orange, or Yellow?

    When selecting a concealer, it's crucial to choose the right shade to effectively cover blemishes without creating unwanted shadows. Makeup artist Lázzaro Alves explains that the technique involves neutralizing the color of the imperfection before covering it. Green concealer is used to neutralize redness, yellow helps with purple and small bruises, peach is ideal for dark circles on light and medium skin tones, and orange works well for dark spots on black skin. After neutralization, a concealer matching the skin tone is applied followed by foundation. Common mistakes include using a concealer that's too light and applying too much product.
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