Struggling to focus while studying? These 5 science-backed hacks might save your GPA📝 1️⃣Study in 90-minute blocks > 10-15min break Science: The brain naturally works in 90-minute cycles of heightened focus, called ultradian rhythms. Push past that point, your attention crashes. 2️⃣Avoid multitasking / split screens Science: Focusing your vision narrowly (foveal vision) increases norepinephrine and acetylcholine—two neurochemicals key for concentration. 3️⃣ Drink [caffeine + L-Theanine] combo or Matcha 30-60min before a deep focus session Science: Caffeine improves alertness, while L-theanine reduces anxiety and jitteriness. Matcha is a combination of both! 4️⃣Psychological sign to reset focus Science: 2 inhales through the nose> 1 slow exhale through the mouth clears CO2 buildup due to stress and activates the parasympathetic nervous system to calm the brain.🌬️ 5️⃣Track focus, not time Science: Your brain is wired to love progress. This is called the goal gradient effect—the ...