Tag: Food

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2min10290
A new study has found that chewing gum releases hundreds of tiny plastic particles, known as microplastics, directly into a person’s mouth. Researchers from the University of California, Los Angeles (UCLA) discovered that a single gram of gum can release up to 600 microplastic fragments, raising concerns about an overlooked source of plastic exposure. The study analyzed different gum brands, including both synthetic and natural varieties. The results showed that microplastics were present in both types, with most of the particles being released within the first eight minutes of chewing. Given that a standard stick of gum weighs around 1.5 grams, frequent gum chewers could be unknowingly ingesting thousands of microplastic particles each year. Microplastics have been detected in human blood, lungs, and even the brain, sparking concerns about potential health risks. However, researchers noted that while this study highlights another source of microplastic exposure, there is no direct evidence linking gum-chewing to specific health issues. Beyond health concerns, improperly disposed chewing gum also contributes to plastic pollution. Scientists are calling for greater transparency from manufacturers regarding gum ingredients and urging consumers to dispose of gum responsibly. The findings were presented at the American Chemical Society meeting in San Diego and are currently under peer review for publication.

Ifunanya Okafor30 January 2025
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8min8860
Why Brain Health Matters Your diet has a direct impact on your brain health. What you eat can improve memory, focus, and even protect against cognitive decline. In many regions, traditional diets feature brain-boosting foods that support mental well-being. This article highlights these science-backed, brain-boosting foods that are readily available in many African kitchens. Whether you are a teacher, parent, or anyone interested in improving mental clarity, these foods can make a noticeable difference. 1. Eggs: The Ultimate Brain Food Why Eggs Are Essential for Brain Health Eggs are rich in choline, a nutrient critical for brain function. Research shows that choline helps maintain memory and cognitive function while lowering the risk of Alzheimer’s disease. Pro Tip: Try an omelet with tomatoes, onions, and locally grown herbs, or pair a hard-boiled egg with your favorite grains for a quick brain boost. 2. Magnesium: A Mineral for Better Memory and Stress Relief The Link Between Magnesium and Mental Clarity Magnesium plays an essential role in brain health by calming the nervous system and improving cognitive function. It also helps reduce stress and anxiety. Best Sources of Magnesium: Leafy Greens: Like spinach, amaranth leaves, and Fluted pumpkin (ugwu) in stews and soups. Nuts: Cashews and groundnuts are great snack options. Seeds: Pumpkin and sunflower seeds provide magnesium-rich energy. Pro Tip: Add magnesium-rich greens to your jollof rice or blend them into a smoothie for a nutritious twist. 3. Whole Grains: Fuel Your Brain for the Long Haul How Whole Grains Help Your Brain Stay Sharp Whole grains are high in fiber, which provides steady energy to the brain. They also contain B vitamins that support brain function. Brain-Boosting Whole Grains to Include: Sorghum: Perfect for porridge, like ogi or pap. Millet: Common in fura de nunu, a traditional drink. Brown Rice: A healthier alternative to white rice. Pro Tip: Swap your regular rice for brown rice or enjoy a hearty sorghum porridge for breakfast to start your day with a brain-boosting meal. 4. Antioxidants: Defend Your Brain with Fresh Fruits and Vegetables Why Antioxidants Are Critical for Your Brain Antioxidants protect your brain from oxidative damage and reduce the risk of cognitive decline. They improve memory and support overall brain function. Top Antioxidant-Rich Foods to Include: Berries: Baobab, soursop, and wild berries are high in antioxidants. Dark Chocolate: With at least 70% cocoa, it’s a powerful brain food. Green Tea: Well-known for its antioxidant content. Pro Tip: Add baobab fruit powder to your smoothies or sip on green tea for an easy brain-boosting habit. Other Top Brain-Boosting Foods to Try: Fish: Rich in omega-3s, found in tilapia and mackerel. Poultry: Chicken dishes provide additional choline and protein.   6. Avoid Ultra-Processed Foods for Better Cognitive Function How Ultra-Processed Foods Affect Your Brain Eating too many ultra-processed foods, which are high in sugar and unhealthy fats, can negatively affect brain function. These foods contribute to brain fog, poor memory, and reduced focus. Pro Tip: Instead of processed snacks, try fresh fruit, homemade vegetable stews, or a fresh salad. Eating brain-boosting foods is an easy way to support your cognitive health. By incorporating nutrient-rich ingredients like eggs, leafy greens, whole grains, and antioxidant-packed fruits, you can enhance your focus, memory, and overall mental well-being. Local, traditional foods can provide all the nutrients your brain needs to stay sharp.