How To Improve Memory Naturally?
The beneficial health effects of blueberry, curcumin, Omega 3 fatty acids and green tea. A look at the lifestyle factors, foods and supplements that promote adult neurogenesis and formation of certain brain cells throughout the entire lifetime. The beneficial health effects of blueberry, curcumin, omega 3s and green tea You might struggle with brain fog, tiredness, and wonder how to improve concentration. Imagine being able to start each day full of energy, feeling rested and positive, having a better memory, and ready to overcome any obstacle that may arise. Thanks to recent advances in neurosciences this ideal life is now within reach! Adult Neurogenesis — The Key Factor for Brain Health? Neurogenesis is the formation of new neural system cells from stem cells, and it occurs rapidly in the prenatal phase. It was previously thought to cease soon after birth, but the formation of certain brain cells continues at low rate throughout the entire lifetime. The renewal of brain cells doesn’t happen in every part of the brain, but does occur in the hippocampus, which is responsible for consolidation of information and plays a role in long-term mood regulation. Finding and understanding the role of adult neurogenesis is one of the most revolutionary discoveries of brain sciences in the past decades. Based on scientific studies, a higher rate of adult neurogenesis is associated with many favorable outcomes including: - Overall cognitive flexibility - Better learning and memory consolidation - Lower risk for major depressive disorder and anxiety - Lower risk for neurodegenerative disorders (e.g. Alzheimer’s disease) On the other hand, there are several factors known to decrease the rate of the neurogenesis: - Chronic stress - Chronic inflammation - Sleep disruptions - Alcohol consumption - Tobacco There is a huge variation in the natural rate of the neurogenesis between individuals and the rate has been shown to be inheritable. With a low rate of neurogenesis, a person is prone to cognitive disorders, memory loss, depression, and anxiety. With a high rate of neurogenesis, a person can better preserve cognitive abilities, is more immune to adversities of life, and can more easily combat neurodegenerative disorders and the naturally occurring age-related decline of the IQ. Luckily, adopting a healthy lifestyle with a few carefully chosen natural diet supplements can easily increase neurogenesis. This article concentrates on the lifestyle factors, foods, and supplements that promote neurogenesis. Blueberry Health Benefits Blueberries Vaccinium corymbosum and their European “cousins” bilberries (Vaccinum Myrtillus L.) have been classified as superfruits for years due to their general health-boosting properties. Numerous studies support this claim and the body of evidence is constantly growing as new studies are conducted. The beneficial health effects of the blueberry are due to its high anthocyanin content. Anthocyanins, one of the major flavonoid classes, are phenolic structures that are responsible for the blue, purple, violet or red pigment of fruits and berries. Anthocyanins act as strong antioxidants and they have also anti-inflammatory and anti-cancer properties. Recent studies have revealed that blueberries also promote neurogenesis and reverse the age-related cognitive decline in both human and animals. Blueberries has been shown to increase neurogenesis in aged rats. Another rat study found blueberry supplementation to improve spatial memory in young rats. The researchers found elevated levels of brain-derived neurotrophic factor (BDNF) in blueberry-supplement group, which may give the neurobiological explanation to the abovementioned positive cognitive outcomes. Results from human trials are even more convincing. In a 12-week trial with participants with mild cognitive impairment (a pre-dementia phase) blueberry supplementation was linked with a significant memory improvement. In addition, there was a trend suggesting reduced depressive symptoms and lower blood glucose levels. Another study conducted with older people with mild cognitive impairment showed blueberry supplementation equivalent to a cup a day led to enhanced neuronal activity in working memory tasks over the course of 16 weeks. In addition to positive cognitive effects in peoples with mild cognitive changes, supplementation with anthocyanin-rich blueberry concentrate also improves brain blood perfusion in areas associated with cognitive function in healthy older individuals. All these advantageous effects combined make blueberries a miraculous supplement and almost too good to be true! Omega-3 Health Benefits Omega-3 is the name given to a group of polyunsaturated fatty acids that are probably the most thoroughly investigated diet supplement. There are three types of omega-3 fatty acids involved in human physiology: α-linolenic acid (ALA, 18 carbons and 3 double bonds), found naturally in plant oils, and eicosapentaenoic acid (EPA, 20 carbons and 5 double bonds) and docosahexaenoic acid (DHA, 22 carbons and 6 double bonds), both commonly found in abundance in cold water marine oils. Marine algae and phytoplankton are primary sources of DHA and EPA and these omega-3s end up and accumulate in large cold-water fishes like salmon and tuna due to the marine food chain. Vegetables, fruits and nuts rich in ALA includes walnuts, edible oils, flaxseed oil and hemp oil and avocado. Omega 3 fatty acids are of crucial importance in normal cell metabolism in many cells but especially in the brain where DHA comprises of 40% of polyunsaturated fatty acids. Mammals can’t synthesize omega 3s from short chain triglycerides, but can synthesize longer-chain omega 3s (DHA and EPA) from shorter-chain omega-3 fatty acid ALA. This conversion from ALA to the important DHA and EPA may decline in aging. Previously it was thought that dietary supplementation of omega-3 fatty acids can prevent cardiovascular diseases and cancer, but recent large meta-analyses failed to support these claims. However, the evidence of omega-3’s brain and mental health supporting effects is strong: omega-3s enhance neurogenesis in-vitro and in-vivo in rat embryos. Omega-3s have been shown to increase BDNF levels in obese rats and in people with coronary artery disease. Low levels of omega-3 are reported in people with psychiatric disorders, especially with major depressive disorder (MDD). Implementing omega-3 into diet reduces depressive symptoms significantly. The evidence for omega-3’s positive effects in MDD treatment is so firm that omega-3s are recommended in the major treatment guidelines. Dietary supplementation of omega-3s, especially DHA, has been linked with better cognitive functions in older people with mild cognitive impairment. Red blood cell concentrations of DHA and EPA (indicating 3 months average supply rate) were shown to correlate with total brain and hippocampal volumes in postmenopausal women in an 8-year follow-up study. This finding indicates omega-3s can slow down the age-related atrophy of brain cortex and hippocampus, a known risk factor for dementia. As you can see, omega-3s help to preserve normal cognitive functions in an aging population, but what is the case with children? A meta-analysis studying effective ways to boost the IQ of children IQ found supplementing either a pregnant mother or infant formula with polyunsaturated fatty acid raising a young child’s IQ by more than 3.5 points. For the record, the other effective measures were early educational interventions, reading to children in an interactive manner and sending children to preschool. How to improve memory? Based on scientific research it has been shown that memory can be improved naturally. The role of adult neurogenesis plays a big part in improving memory and your brain health. To improve memory, remember these nutrients and put them into your everyday eating: - Blueberry - Curcumin - Omega 3 - Green Tea If you want to check out our fun IQ tests to test your memory and visualization skills, click on the link below: HAVE YOU EATEN YOUR SUPERFOODS? TEST YOUR IQ AND BOOST YOUR BRAIN → officialiqtests.com Source: https://medium.com/iq-test/how-to-improve-memory-naturally-46a8876b32a5