by Sara Moniuszko, USA TODAY
Want to protect your brain health as you age? Experts say there are things
you can do that make a difference.
According to the Alzheimer's Association's annual report released earlier this month, many health factors can influence brain function later in life. For example, daily behaviors that benefit physical health − like regular movement, good sleep and a nutritious diet − also play a central role in delaying cognitive decline.
While the organization notes it's "never too early or too late to start" incorporating these habits, it's particularly relevant during Midlife, when the long-term implications of a "cognitive reserve" are more apparent.
"Cognitive reserve works like a mental savings account: The more one adds to the account throughout life, including in their late 30s through their early 60s, the more they can withdraw later if the brain is affected by cognitive-related diseases," the report adds.
To help maintain a healthy brain, incorporate some or all of these habits into your life, the organization suggests:
- Challenge your brain. Keep mentally active through new or challenging activities, the organization suggests. Examples include learning a new skill or language, reading difficult material or learning to play a challenging strategy game.
- Keep learning. "Education reduces the risk of cognitive decline and dementia," according to the organization. So, to support brain health, consider staying in school or continuing your education by taking a class at a local library, college or online, the organization suggests.
- Exercise regularly. Whether it's walking, dancing or gardening, the organization wants you to get moving for your body and brain. Ideally, people will aim for "30 to 35 minutes of moderate-to-intense aerobic activity four times a week plus strength and flexibility exercise twice a week," according to the report.
- Use protection. For your head, that is. Preventing head injury − including wearing a helmet for biking and sports, wearing a seatbelt and preventing falls − can keep your brain healthier in the long-run, the organization notes.
- Quit smoking. Quitting smoking can lower the risk of cognitive decline "back to levels similar to those who have not smoked," the organization notes, adding, "it's never too late to stop."
- Maintain your blood pressure. Work with your doctor to control your blood pressure, whether through lifestyle interventions or medications.
- Manage diabetes. The same goes for Type 2 diabetes. Work with your health provider to prevent or control the condition. diabetes.
- Eat healthy. "Eating healthier foods can help reduce your risk of cognitive decline," the organization notes. "This includes more vegetables and leaner meats/proteins, along with foods that are less processed and lower in fat."
- Maintain a healthy weight. Weight is another modifiable risk factor to consider when looking to support brain and overall health.
- Sleep well. While the report revealed most people understand our brains need rest to stay healthy, only about half of adults surveyed got at least seven hours of sleep daily. To improve your sleep, the organization suggests minimizing disruptions before bed (yes, including screens) and talking to your doctor to solve any potential issues like sleep apnea.
"Knowing these factors can help people take meaningful, practical steps to reduce their risk of cognitive decline and support cognitive health across the lifespan," the authors of the report wrote.
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AI Overview
Coca-Cola Damaging The Brain
Research indicates that regular consumption of beverages like Coca-Cola, both sugar-sweetened and diet versions, may have significant negative effects on brain health, including increased risks of dementia and cognitive decline.
Sugar-Sweetened Coca-Cola and The Brain
- Cognitive Decline and Dementia: High intake of sugary drinks is linked to a smaller brain volume and a shrunken hippocampus, the area responsible for learning and memory [10, 11].
- Vascular Risk: Regular consumption can lead to insulin resistance and type 2 diabetes, which are major risk factors for vascular dementia and stroke [4, 28].
- Oxidative Stress: Studies in rodents found that chronic soda use causes oxidative stress in the brain, reducing essential antioxidant enzymes [4, 29].
- Reward Centers: The sudden spike in blood sugar activates pleasure centers in the brain similarly to some drugs, potentially leading to addictive consumption patterns [6, 24].
Diet Coca-Cola and Artificial Sweeteners
- Stroke and Dementia Link: Large-scale human studies, including the Framingham Heart Study, observed that individuals who drank at least one diet soda daily were nearly three times as likely to develop a stroke or dementia [11, 16, 19].
- Cognitive Aging: High consumption of artificial sweeteners (like aspartame) has been linked to a faster decline in thinking and memory skills, equivalent to roughly 1.6 years of extra brain aging [30, 41].
- Neurochemical Disruptions: Aspartame breaks down into phenylalanine, which can cross the blood-brain barrier and disrupt the production of neurotransmitters like serotonin and dopamine, potentially affecting mood and cognition [8, 15].
- Gut-Brain Axis: Artificial sweeteners may alter gut bacteria, which can trigger chronic inflammation that negatively impacts brain function [28, 32].
How does soda affect your brain
AI Overview
Soda affects the brain by promoting cognitive decline, reducing brain volume, and increasing the risk of dementia through high sugar and artificial sweetener consumption. Regular consumption can impair memory, increase inflammation, and cause addiction-like dopamine responses. It is associated with reduced hippocampal volume and increased risk of Alzheimer’s.
Boston University +6
Key Impacts of Soda on the Brain:
- Memory and Brain Volume: Frequent sugary beverage consumption is linked to smaller overall brain volume and a significantly smaller hippocampus, an area critical for learning and memory.
- Cognitive Decline and Dementia: Studies found that people who drink sugary beverages frequently have poorer memory, and high consumption of diet soda has been linked to a higher risk of stroke and dementia.
- Inflammation and Metabolic Damage: High fructose intake causes inflammation and metabolic changes that can lead to insulin resistance in the brain, affecting nutrient uptake.
- Addiction and Mood: The rapid consumption of sugary drinks stimulates the brain's reward system similarly to addictive substances, creating a cycle of craving and withdrawal. High sugar levels can also affect brain cells, resulting in behavioral issues, anxiety, and depression.
- Artificial Sweetener Effects: Diet sodas are not risk-free; artificial sweeteners like aspartame are linked to memory loss, neurotoxicity, insomnia, and faster cognitive decline in some studies.
- Brain Development: High fructose consumption can disrupt healthy neural connections and brain development, which can begin even in the womb.
National Institutes of Health (.gov) +6
Long-term Risks:
Regular soda intake significantly increases the risk of metabolic syndrome, obesity, and diabetes, which are major risk factors for cognitive impairment and dementia.
Fisher Center for Alzheimer's Research Foundation +4
FRUIT JUICES Send a Rush of Free Fructose to your Pancreas and Affect Our Brain when we regulary consume it. Fresh Whole Fruit or Frozen Fruit in Moderation has Fibre in tact with the Fructose to prevent that.
How Fructose Affect Your Brain?
AI Overview
Excessive fructose consumption, particularly from added sugars, negatively impacts the brain by driving neuroinflammation, impairing memory, and reducing cognitive function. It causes brain insulin resistance and alters hundreds of genes related to metabolism, potentially increasing the risk of Alzheimer's, depression, and other cognitive diseases.
National Institutes of Health (.gov) +4
Key Impacts of Fructose on the Brain:
- Memory and Learning Deficits: High fructose intake, especially when combined with high fat, has been shown to reduce hippocampal weight and hinder synaptic plasticity, which is vital for learning and memory.
- Neuroinflammation and Cellular Aging: Fructose consumption is linked to increased oxidative stress and inflammation within the brain. It can accelerate cell aging and reduce the production of Brain-Derived Neurotrophic Factor (BDNF), a protein essential for brain health.
- Altered Energy Metabolism: Fructose disrupts cellular energy (ATP) production in the brain, leading to lower active energy levels and promoting "brain fog," fatigue, and potential mitochondrial dysfunction.
- Altered Gene Expression: Research shows high fructose intake can alter over 700 genes in the hypothalamus and over 200 in the hippocampus, impacting metabolism and cell communication.
- Increased Appetite: Fructose affects hunger regulation by failing to properly stimulate satiety centers in the brain and increasing ghrelin (the "hunger hormone"), which can lead to increased sugar cravings.
National Institutes of Health (.gov) +9
Key Takeaways:
- Source Matters: While Small Amounts of Fructose from Whole Fruits are fine, the risk comes from High-Fructose Corn Syrup (HFCS) and Added Sugars in Beverages and Processed Foods.
Also watch for Maltodextrin and Dextrose that Act very similar to HFCS. It is a concentrated form of Starchy Sugar that is detrimental to Our Health, and you can often find them in the Ingredients List on back labels if you look for them.
What Kills Brain Cells The Most?
And apart from these Sweet Dangers, the Ultra Processed “Industrialised Oils” (Canola, Veggie Oil, Sunflower, Safflower, Soy Oil, Grapeseed and Ricebran Oils) would Shock You if you knew how they are Really Made – they cause untold damage to Our Brain Chemistry and are a Hidden Cause of Dementia.
AI Overview
Chronic stress, lack of sleep, poor diet (high sugar/processed foods), and excessive alcohol consumption are among the biggest contributors to killing or damaging brain cells. These habits cause inflammation, inhibit New Neuron Growth, and shrink Key Areas responsible for Memory. Harvard Health +4
Top Factors Damaging Brain Cells
- Chronic Stress & Poor Sleep: High cortisol levels from stress can damage the hippocampus, while insufficient sleep prevents the brain from clearing toxins.
- Dietary Factors: High consumption of trans fats, sugar, and ultra-processed foods causes inflammation and shrinks areas involved in learning and memory.
- Lifestyle Habits: Excessive sitting, smoking, and long-term alcohol abuse (especially Excessive Alcohol) directly damage or shrink brain cells
- Social Isolation: A lack of social interaction is linked to cognitive decline and higher risks of dementia.
- Health Conditions: Cardiovascular issues such as high blood pressure, diabetes, and high cholesterol impair blood flow to the brain, damaging neurons. Harvard Health +7
What habit washes your brain?
Quality Sleep Is Absolutely Vital
A Good Night's Sleep does more than just help you feel rested. It is when the brain does its Cleanup Work. While you Sleep, your brain Sorts and Stores Memories. It also Clears Out waste and toxins that Build Up during the Day.