Health and Me

Riya Baibhawi

Is Climate Change Affecting The Rice In Your Kitchen?

Climate Change Is Making Rice Toxic—Is There Any Way To Save Yourself?

As climate change intensifies, researchers have predicted that <span>arsenic</span> in <span>rice</span> could increase and trigger a major public health crisis. Rice is a staple in many countries. In Asia, particularly in Japan and Korea, it is an important component in all meals. A rise in the arsenic, therefore, could seriously exacerbate deadly diseases, including cancer. 

Arsenic is a naturally occurring metallic element, widely distributed in the Earth's crust and found in various forms, like inorganic and organic. Research shows that it is toxic and does lead to severe health issues like cancers of the bladder, lung and skin, as well as several cardiovascular and neurological diseases. 

<h2>Why is arsenic content in rice increasing?</h2>

Researchers from Colombia University, stated that an increase in temperatures above 2 degrees Celsius combined with rise in carbondioxide in the atmosphere can alter the soil chemistry, favouring arsenic, which gets more easily absorbed in rice grain. Contaminated soil and irrigated water while growing rice are known to increase inorganic arsenic in rice.

The study was conducted by researchers from Columbia University and published in The Lancet Planetary Health. The study explained that an increase in temperatures above 2 degrees Celsius and rising levels of carbon dioxide could be causing changes in soil chemistry, favouring arsenic, which gets more easily absorbed into a rice grain.  Contaminated soil and irrigated water from that area, while growing rice are known to increase inorganic arsenic in rice.

"Our results suggest that this increase in arsenic levels could significantly elevate the incidence of heart disease, diabetes, and other non-cancer health effects," said author Lewis Ziska, associate professor of environmental health sciences, Columbia University, said. "We found that temperature and CO2 act synergistically to increase arsenic concentrations in rice, compounding dietary arsenic exposures for rice consumers and leading to projected cancer cases in the tens of millions among populations of Asian countries in 2050," according to the study.

<h2>Are there any mitigation strategies?</h2>

There are ways to mitigate arsenic exposure. This includes breeding plants to minimise arsenic uptake and improved soil management in rice paddies, along with health initiatives.  THE US FDA also recommends replacing cereals from rice with those with whole grains. Published studies, including research by the FDA, show that cooking rice similar to how pasta is cooked can reduce 40 to 60 per cent of the inorganic arsenic content, depending on the type of rice. However, this method of cooking rice in excess water—using 6 to 10 parts water to 1 part rice and then draining the excess water—also results in lowering the nutritional value of enriched polished and parboiled rice

Health Conditions A-Z

health

Rice

Rice toxicity

Climate crisis

Arsenic

Arsenic health impact

Not Just Pills, Your Purpose In Life May Prevent Dementia, Study Finds

Ohio Man Walks Again After Stroke, Thanks To New Implant Technology

Your Eyes May Reveal Memory Trouble Before Doctors Notice It

Nutrition

Lower-Body Exercises That Are Game-Changers

How Drinking Apple Cider Vinegar Helps You

Aging Myths You Should Never Believe

Superfoods That Support Your Gut Health

What Happens To Your Body When You Eat Instant Noodles Every Day?

Health Issues Premature Babies Often Face

Exercises Office Workers Should Do For Their Heart Health

Reasons Why You Should Add Raw Turmeric To Your Diet

Benefits Of Drinking Milk At Night: Why You Should Do It

Food That Provides Vitamin B12 Naturally In Your Diet

Surprising Health Benefits Of Fenugreek Seeds

9 Superfoods You Should Eat For Your Brain Health

What Does Mental Health Support Look Like At Work?

Long Stretches You Should Do To Unwind From Your Day

Colon Cancer In Young Adults: Early Symptoms You Should Know

Health Benefits Of Eating Dry Fruits Everyday

Are You At Risk For Fried Rice Syndrome?

These Tests Reveal How Well You Are Aging

Lower-Back Exercises You Should Do After A Long-Day's Work

Children’s Diet – What Kids Need To Eat For Immunity Building

Common Diabetes Myths That Could Hurt Your Health

Love Spicy Food? Here’s How It Affects Your Health

Superfood List: Veggies And Fruits You Must Have For Immunity

Foods People With IBS Should Avoid

Exercises To Improve Digestion

Easy Work Lunches You Can Make In The Morning

Hunger Vs Craving: Difference Explained In 60 seconds

These Things Can Cause Your Heart To Age Faster

High Carb Foods That Are Actually Healthy

Immune-Boosting Foods To Have During Rainy Season

Potato Based Dishes You For Week-Long Meal Prep

Weight Loss Dishes With Fruits You Should Try

Stress Vs. Anxiety: Difference Explained In 60 seconds

Can You Get Heatstroke In Monsoon?

You’re Not Lazy! Women Do Need More Sleep Than Men

How To Ditch Daytime Sleepiness In Office?

Common Mistakes People Make While Eating Flaxseeds

Toddlers In India Are Missing Development Milestones: Study

Yoga Poses You Should Do For Back Pain

As climate change intensifies, researchers have predicted that arsenic in rice could increase and trigger a major public health crisis. Rice is a staple in many countries. In Asia, particularly in Japan and Korea, it is an important component in all meals. A rise in the arsenic, therefore, could seriously exacerbate deadly diseases, including cancer. What is Arsenic?Arsenic is a naturally occurring metallic element, widely distributed in the Earth's crust and found in various forms, like inorganic and organic. Research shows that it is toxic and does lead to severe health issues like cancers of the bladder, lung and skin, as well as several cardiovascular and neurological diseases. Why is arsenic content in rice increasing?Researchers from Colombia University, stated that an increase in temperatures above 2 degrees Celsius combined with rise in carbondioxide in the atmosphere can alter the soil chemistry, favouring arsenic, which gets more easily absorbed in rice grain. Contaminated soil and irrigated water while growing rice are known to increase inorganic arsenic in rice.What Did Researchers Say?The study was conducted by researchers from Columbia University and published in The Lancet Planetary Health. The study explained that an increase in temperatures above 2 degrees Celsius and rising levels of carbon dioxide could be causing changes in soil chemistry, favouring arsenic, which gets more easily absorbed into a rice grain.  Contaminated soil and irrigated water from that area, while growing rice are known to increase inorganic arsenic in rice."Our results suggest that this increase in arsenic levels could significantly elevate the incidence of heart disease, diabetes, and other non-cancer health effects," said author Lewis Ziska, associate professor of environmental health sciences, Columbia University, said. "We found that temperature and CO2 act synergistically to increase arsenic concentrations in rice, compounding dietary arsenic exposures for rice consumers and leading to projected cancer cases in the tens of millions among populations of Asian countries in 2050," according to the study.Are there any mitigation strategies?There are ways to mitigate arsenic exposure. This includes breeding plants to minimise arsenic uptake and improved soil management in rice paddies, along with health initiatives.  THE US FDA also recommends replacing cereals from rice with those with whole grains. Published studies, including research by the FDA, show that cooking rice similar to how pasta is cooked can reduce 40 to 60 per cent of the inorganic arsenic content, depending on the type of rice. However, this method of cooking rice in excess water—using 6 to 10 parts water to 1 part rice and then draining the excess water—also results in lowering the nutritional value of enriched polished and parboiled rice

climate change is making rice toxic—is there any way to save yourself?

Ishita Roy

Creatine: Bodybuilder's Favorite Supplement Is Now Becoming Workaholics' Go-To

Creatine - Bodybuilder's Favourite Supplement Is Now Becoming Workaholics' Go-To

Health & Wellness

‘Over 35 And Not Using Creatine, You’re Missing Out': Why Creatine Is The Key To Healthy Aging?

why creatine is the key to healthy aging, according to longevity expert

3 Supplements That May Sabotage Your Heart Health And Raise Risk Of Stroke

3 supplements that may sabotage your heart health and raise risk of stroke

Even With Alzheimer’s Genes, This Diet Could Lower Your Risk By 35%

even with alzheimer’s genes, this diet could lower your risk by 35%

Is Tylenol Safe During Pregnancy? Scientists Question Autism & ADHD Risk

is tylenol-paracetamol safe during pregnancy? scientists question autism & adhd risk

<span>Creatine</span>, long hailed in bodybuilding circles as a must-have for muscle strength and growth, is now making waves far beyond the gym. Social media influencers, health podcasters, and even physicians are touting its potential benefits for brain health, hormonal balance, and healthy aging—prompting busy professionals and workaholics to take notice.

But while research strongly supports creatine’s athletic benefits, evidence for its wider applications remains mixed. Here’s what science says.

Creatine is a naturally occurring compound produced in the kidneys and liver from amino acids. It fuels short, explosive movements by rapidly recycling energy in muscles. Around 95% of the body’s creatine is stored in skeletal muscle, with the rest in the brain, liver, kidneys, and heart.

Our body produce about one gram of creatine daily, while the rest must come from diet. Meat and fish are the richest sources, 225 grams of beef or salmon can provide up to 2.5 grams. This makes supplementation particularly beneficial for vegetarians, who often have lower baseline creatine levels.

Experts suggest three to five grams daily to maintain optimal muscle stores.

Creatine’s reputation was cemented in 1992 when a landmark study confirmed that supplementation with creatine monohydrate boosts muscle creatine without harmful side effects. Since then, hundreds of studies have shown it helps athletes perform better and recover faster.

By extending the body’s energy system during high-intensity efforts, creatine allows athletes to push harder—whether it’s sprinting, lifting heavy weights, or powering through explosive moves.

A 2024 meta-analysis found that adults under 50 who combined creatine with resistance training gained significantly more strength than those who only trained. On average, lifters on creatine added an extra 4.4 kg to upper-body lifts and 11.3 kg to lower-body lifts.

However, most of these benefits were observed in men, with research in women still limited.

<h2>Brain Health and Beyond: Hype or Hope?</h2>

The new surge in interest stems from claims that creatine supports cognitive function and women’s health.

A 2003 clinical trial suggested creatine improved working memory and processing speed, sparking speculation that it could benefit older adults or those with demanding mental workloads. More recent reviews, including one in<em> Frontiers in <span rel="noindex">Nutrition</span></em>, published in 2023, found moderate evidence of improved memory and faster information processing, though no significant improvements in overall accuracy.

Women’s health is another frontier. Some studies hint that creatine could help during pregnancy or menopause, when hormonal fluctuations affect energy metabolism. A review in the Journal of the International Society of Sports Nutrition linked low dietary creatine intake with higher risks of menstrual irregularities and pelvic disorders. Still, experts caution that most findings come from small or association studies, not large-scale clinical trials.

The supplement is also being explored for its role in blood sugar regulation and type 2 diabetes, but current evidence remains speculative.

The Australian Institute of Sport recommends sticking to creatine monohydrate, the form backed by 99% of research. It is widely available, affordable, and easy to mix into water or shakes.

Most evidence supports a daily dose of three to five grams, which saturates muscle stores after about four weeks. For faster results, some use a “loading phase” of 20 grams daily for five days, followed by maintenance dosing.

While higher short-term doses may be needed for potential brain benefits, the optimal amount for cognitive support remains unclear.

Creatine is generally considered safe, with few reported side effects. Some users may experience stomach upset or water retention, particularly with large doses.

Concerns about kidney or liver damage have been largely debunked in healthy individuals. That said, experts recommend buying from trusted brands to avoid poor-quality supplements that could increase digestive issues.

Interestingly, up to 30% of people may see no noticeable benefits from creatine supplementation at all—a reminder that individual response varies.

Creatine’s transformation from a muscle-builder’s secret weapon to a potential “workaholic supplement” highlights how quickly wellness trends spread in the age of social media. While its benefits for athletic performance are firmly established, claims about brain health, hormonal balance, and blood sugar support remain promising but unproven.

creatine

canada health news

health news canada

nutrition

health news

creatine can improve performance in office

Creatine, long hailed in bodybuilding circles as a must-have for muscle strength and growth, is now making waves far beyond the gym. Social media influencers, health podcasters, and even physicians are touting its potential benefits for brain health, hormonal balance, and healthy aging—prompting busy professionals and workaholics to take notice.But while research strongly supports creatine’s athletic benefits, evidence for its wider applications remains mixed. Here’s what science says.What Exactly Is Creatine?Creatine is a naturally occurring compound produced in the kidneys and liver from amino acids. It fuels short, explosive movements by rapidly recycling energy in muscles. Around 95% of the body’s creatine is stored in skeletal muscle, with the rest in the brain, liver, kidneys, and heart.Our body produce about one gram of creatine daily, while the rest must come from diet. Meat and fish are the richest sources, 225 grams of beef or salmon can provide up to 2.5 grams. This makes supplementation particularly beneficial for vegetarians, who often have lower baseline creatine levels.Experts suggest three to five grams daily to maintain optimal muscle stores.Proven Benefits in the GymCreatine’s reputation was cemented in 1992 when a landmark study confirmed that supplementation with creatine monohydrate boosts muscle creatine without harmful side effects. Since then, hundreds of studies have shown it helps athletes perform better and recover faster.By extending the body’s energy system during high-intensity efforts, creatine allows athletes to push harder—whether it’s sprinting, lifting heavy weights, or powering through explosive moves.A 2024 meta-analysis found that adults under 50 who combined creatine with resistance training gained significantly more strength than those who only trained. On average, lifters on creatine added an extra 4.4 kg to upper-body lifts and 11.3 kg to lower-body lifts.However, most of these benefits were observed in men, with research in women still limited.Brain Health and Beyond: Hype or Hope?The new surge in interest stems from claims that creatine supports cognitive function and women’s health.A 2003 clinical trial suggested creatine improved working memory and processing speed, sparking speculation that it could benefit older adults or those with demanding mental workloads. More recent reviews, including one in Frontiers in Nutrition, published in 2023, found moderate evidence of improved memory and faster information processing, though no significant improvements in overall accuracy.Women’s health is another frontier. Some studies hint that creatine could help during pregnancy or menopause, when hormonal fluctuations affect energy metabolism. A review in the Journal of the International Society of Sports Nutrition linked low dietary creatine intake with higher risks of menstrual irregularities and pelvic disorders. Still, experts caution that most findings come from small or association studies, not large-scale clinical trials.The supplement is also being explored for its role in blood sugar regulation and type 2 diabetes, but current evidence remains speculative.How to Take It SafelyThe Australian Institute of Sport recommends sticking to creatine monohydrate, the form backed by 99% of research. It is widely available, affordable, and easy to mix into water or shakes.Most evidence supports a daily dose of three to five grams, which saturates muscle stores after about four weeks. For faster results, some use a “loading phase” of 20 grams daily for five days, followed by maintenance dosing.While higher short-term doses may be needed for potential brain benefits, the optimal amount for cognitive support remains unclear.Side Effects and RisksCreatine is generally considered safe, with few reported side effects. Some users may experience stomach upset or water retention, particularly with large doses.Concerns about kidney or liver damage have been largely debunked in healthy individuals. That said, experts recommend buying from trusted brands to avoid poor-quality supplements that could increase digestive issues.Interestingly, up to 30% of people may see no noticeable benefits from creatine supplementation at all—a reminder that individual response varies.Creatine’s transformation from a muscle-builder’s secret weapon to a potential “workaholic supplement” highlights how quickly wellness trends spread in the age of social media. While its benefits for athletic performance are firmly established, claims about brain health, hormonal balance, and blood sugar support remain promising but unproven.

creatine: bodybuilder's favorite supplement is now becoming workaholics' go-to

Pink Salt vs White Salt: What Difference Does It Make?

What Difference Does Your Regular Table Salt Make?

Fact Check: Is The Pink Salt Trick Recipe Effective For Weight Loss?

fact check: is the pink salt trick recipe effective for weight loss?

Study Warns: Consuming Too Much Salt Could Cause Inflammation In Brain, Lead To High BP

study warns: consuming too much salt could cause inflammation in brain, lead to high bp

Synthetic Hair Dyes and Skin Whitening Creams: What You Need to Know About Kidney Damage

synthetic hair dyes and skin whitening creams: what you need to know about kidney damage

The <a href="https://www.healthandme.com/nutrition/fact-check-is-the-pink-salt-trick-recipe-effective-for-weight-loss-article-152519392" data-type="tilCustomLink" target="_blank">pink salt trick recipe for weight loss</a> has been recently debunked, with Health and Me, bringing out the myths that surround around the viral recipe. The TikTok-viral recipe claimed that this was a "shortcut to fat loss and metabolic reset". However, most of the videos circulated as its advertisement were either fake claims or have been made using AI or deepfake videos of celebrities who have never actually used it. Experts too have pointed out that this drink may cause harm due to its high sodium intake, which could lead to bloating than fat reduction. Others have also pointed out that the lack of iodine in <span>pink salt</span> could lead to thyroid disruption if it is consumed daily and substituted for the <span>regular table salt</span>.

<strong>Read: <a href="https://www.healthandme.com/nutrition/harvard-gut-doctor-dispels-basil-seeds-myths-you-probably-believed-article-152514112" data-type="tilCustomLink" target="_blank">Harvard Gut Doctor Dispels Basil Seeds Myths You Probably Believed</a></strong>

<h2>Pink Salt vs Table Salt: Nutritional Comparison</h2>

Pink salt is mostly sodium chloride, like the regular table salt, however, it contains trace minerals like potassium, magnesium, and iron oxide, which gives it a pink hue. However, Dara Ford, PhD, RD, program director of the Master of Science in <span>Nutrition</span> Education at American University tells <em>verywellhealth </em>that it can increase thirst, like any other salts do. She also noted, "The presence of additional trace minerals is varied at best and does not provide more nutrients than a balanced, healthy diet."

While 'Pink Salt' is a catch-all term with its Himalayan minerals, it does not really provide the mineral it claims, but the pink hue and the claim that it is mineral-rich is what makes it commercially attractive. 

Pink Salt is also known as Khewra salt because it comes from Pakistan's Khewra Salt Mine, which does have trace of minerals. However, the amounts are too small to make a real difference. To equalize the benefits, one has to consume a large amount of pink salt to actually notice the benefits, which means a large amount of sodium chloride too is entering your body. This means that you might be putting yourself at risk of high blood pressure, heart disease, stroke, liver damage, osteoporosis, and kidney diseases. 

By replacing regular table salt, which is fortified with iodine, one puts their health at risk.

<strong>Also Read: <a href="https://www.healthandme.com/nutrition/pink-salt-vs-white-salt-which-one-is-better-article-151068513" data-type="tilCustomLink">Pink Salt Vs White Salt, Which One Is Better?</a></strong>

Since pink salt is not iodized, your iodine intake may fall and cause you iodine deficiency and thyroid issues. Whereas the iodine in white salt is important for thyroid function and the consumption is enough to protect against any iodine deficiency. Individuals are only supposed to consume 1,500 mg of sodium per day while consuming salt.

<h2>What Happens In Iodine Deficiency?</h2>

<ul><li><strong>Hypothyroidism: </strong>a condition that is accompanied by goitre, as it is one of the earliest signs</li><li>In pregnant women, it can cause neurodevelopmental deficits and growth retardation in the fetus, miscarriage or a stillbirth</li><li><strong>Cretinism: </strong>a condition characterized by intellectual disability, deaf mutism, motor spasticity, stunted growth, delayed sexual maturation and other physical or neurological abnormalities</li><li><strong>Neurodevelopmental deficits </strong>in infants can cause them to have lower-than-average intelligence as measured by IQ</li><li><strong>Attention deficit hyperactivity disorder</strong> in children</li><li><strong>Impaired mental function </strong>and work productivity secondary to hypothyroidism</li><li>Increased <strong>risk of follicular</strong> form of thyroid cancer</li></ul>

<strong>Read: <a href="https://www.healthandme.com/nutrition/world-iodine-deficiency-day-significance-and-importance-article-151048437" data-type="tilCustomLink">Why Is Iodine Important For Us?</a></strong>

Pink salt also typically contains less sodium. This is causing hyponatremia, a condition caused due to sodium deficiency. <a href="https://www.healthandme.com/nutrition/importance-of-iodine-in-table-salt-alternate-sources-of-the-mineral-article-151045463" data-type="tilCustomLink">Research </a>suggests that nearly 70% of individuals over sixty may be affected, yet awareness remains low. With the youth shifting to low-sodium alternatives like pink salt or Himalayan salt, the risk of low sodium is high.

pink salt

pink salt trick recipe for weight loss

pink salt vs white salt

which salt is better

regular table salt

regular table salt vs pink salt

does pink salt have minerals

pink salt causes iodine deficiency

difference between pink salt and white salt

The pink salt trick recipe for weight loss has been recently debunked, with Health and Me, bringing out the myths that surround around the viral recipe. The TikTok-viral recipe claimed that this was a "shortcut to fat loss and metabolic reset". However, most of the videos circulated as its advertisement were either fake claims or have been made using AI or deepfake videos of celebrities who have never actually used it. Experts too have pointed out that this drink may cause harm due to its high sodium intake, which could lead to bloating than fat reduction. Others have also pointed out that the lack of iodine in pink salt could lead to thyroid disruption if it is consumed daily and substituted for the regular table salt.Read: Harvard Gut Doctor Dispels Basil Seeds Myths You Probably BelievedPink Salt vs Table Salt: Nutritional ComparisonPink salt is mostly sodium chloride, like the regular table salt, however, it contains trace minerals like potassium, magnesium, and iron oxide, which gives it a pink hue. However, Dara Ford, PhD, RD, program director of the Master of Science in Nutrition Education at American University tells verywellhealth that it can increase thirst, like any other salts do. She also noted, "The presence of additional trace minerals is varied at best and does not provide more nutrients than a balanced, healthy diet."While 'Pink Salt' is a catch-all term with its Himalayan minerals, it does not really provide the mineral it claims, but the pink hue and the claim that it is mineral-rich is what makes it commercially attractive. Where Does Pink Salt Come From?Pink Salt is also known as Khewra salt because it comes from Pakistan's Khewra Salt Mine, which does have trace of minerals. However, the amounts are too small to make a real difference. To equalize the benefits, one has to consume a large amount of pink salt to actually notice the benefits, which means a large amount of sodium chloride too is entering your body. This means that you might be putting yourself at risk of high blood pressure, heart disease, stroke, liver damage, osteoporosis, and kidney diseases. By replacing regular table salt, which is fortified with iodine, one puts their health at risk.Also Read: Pink Salt Vs White Salt, Which One Is Better?Since pink salt is not iodized, your iodine intake may fall and cause you iodine deficiency and thyroid issues. Whereas the iodine in white salt is important for thyroid function and the consumption is enough to protect against any iodine deficiency. Individuals are only supposed to consume 1,500 mg of sodium per day while consuming salt.What Happens In Iodine Deficiency?Hypothyroidism: a condition that is accompanied by goitre, as it is one of the earliest signsIn pregnant women, it can cause neurodevelopmental deficits and growth retardation in the fetus, miscarriage or a stillbirthCretinism: a condition characterized by intellectual disability, deaf mutism, motor spasticity, stunted growth, delayed sexual maturation and other physical or neurological abnormalitiesNeurodevelopmental deficits in infants can cause them to have lower-than-average intelligence as measured by IQAttention deficit hyperactivity disorder in childrenImpaired mental function and work productivity secondary to hypothyroidismIncreased risk of follicular form of thyroid cancerRead: Why Is Iodine Important For Us?Pink salt also typically contains less sodium. This is causing hyponatremia, a condition caused due to sodium deficiency. Research suggests that nearly 70% of individuals over sixty may be affected, yet awareness remains low. With the youth shifting to low-sodium alternatives like pink salt or Himalayan salt, the risk of low sodium is high.

pink salt trick recipe weight loss does pink salt really make a difference from regular table salt which one is better

Tanya Dutt

Could Omega-3 Fatty Acids Be The Dietary Fix For Your Kids Nearsightedness?

could omega-3 fatty acids be the dietary fix for your kids nearsightedness?

not just pills, your purpose in life may prevent dementia, study finds

THIS Simple 10-Second Test Could Predict Dementia Risk Early

this simple 10-second test could predict dementia risk early

What if the foods you eat today could protect your brain decades from now? A new study from researchers at Mass General Brigham, Harvard T.H. Chan School of Public Health, and the Broad Institute of MIT and Harvard suggests that following a Mediterranean-style diet could do just that—potentially lowering dementia risk by as much as 35%, even for those genetically predisposed to Alzheimer’s disease.

The <span>Mediterranean diet</span>, long celebrated for its heart- and longevity-promoting benefits, is now gaining attention for its protective effects on the brain. This diet emphasizes plant-based foods, healthy fats such as extra virgin olive oil, nuts, fruits, vegetables, and whole grains, with moderate fish intake. In the recent study published in Nature Medicine, researchers observed that individuals at the highest genetic risk for Alzheimer’s disease particularly carriers of the <span>APOE4 gene</span> variant—showed the most significant reduction in dementia risk when adhering closely to this dietary pattern.

“One reason we wanted to study the Mediterranean diet is because it is the only dietary pattern that has been causally linked to cognitive benefits in a randomized trial,” said Yuxi Liu, PhD, the study’s first author and a research fellow at Brigham and Women’s Hospital and the Harvard Chan School. “We wanted to examine whether these benefits differ among people with different genetic backgrounds and how blood metabolites may mediate this effect.”

<h2>Why Diet Important for an Aging Brain?</h2>

Brain aging begins in our 30s and 40s, subtly impacting memory, attention span, and cognitive function. Over time, neurons can accumulate toxic proteins associated with Alzheimer’s disease, and chronic inflammation accelerates cognitive decline. Nutrients in the Mediterranean diet—particularly anti-inflammatory compounds in nuts, olive oil, berries, and fish—can slow these processes, protect neurons, and preserve memory.

Fish, especially salmon and sardines, provide omega-3 fatty acids, which studies from Harvard Medical School have linked to reductions in amyloid-beta accumulation, a hallmark of Alzheimer’s disease. For those who do not consume fish, walnuts serve as an excellent source of protein and healthy fats, with research from UCLA highlighting improved cognitive outcomes from consuming roughly a handful daily. Leafy greens, berries, and coffee also feature prominently in the diet, supporting memory retention, lowering inflammation, and providing neuroprotective antioxidants.

The study reinforced that anti-inflammatory foods are key. Meals like Greek yogurt with berries for breakfast, quinoa salads for lunch, and salmon with beans and spinach for dinner offer a template for brain-healthy eating. Conversely, diets high in sugar, salt, processed foods, and fried items—think pizza, ice cream, and hot dogs—can elevate systemic inflammation, potentially accelerating cognitive decline.

“While our research doesn’t prove a Mediterranean diet directly reduces amyloid plaque deposition, it clearly demonstrates that this dietary pattern is associated with better cognitive outcomes and slower memory loss over time,” Liu explained.

<h2>What Are The Genetic Factor for Alzheimer’s Risk?</h2>

Alzheimer’s disease has a strong genetic component, with heritability estimated at up to 80%. The APOE gene, specifically the APOE4 variant, is the most significant genetic risk factor for sporadic Alzheimer’s disease. Individuals carrying one copy of APOE4 have a three- to four-fold higher risk, while those with two copies have a twelve-fold increase in risk.

The new research demonstrated that even among APOE4 carriers, adherence to a Mediterranean diet mitigated genetic risk, emphasizing that lifestyle choices can meaningfully influence outcomes even when genetics are not in one’s favor.

To assess the interaction between diet, genetics, and <span>cognitive health</span>, researchers analyzed data from 4,215 women in the Nurses’ Health Study from 1989 to 2023, supplemented with 1,490 men in the Health Professionals Follow-Up Study from 1993 to 2023. Blood metabolites were examined alongside dietary questionnaires, and participants were tracked for incident dementia cases. A subset of women underwent telephone-based cognitive testing to assess memory changes over time.

The findings consistently showed that participants who closely followed a Mediterranean-style diet had slower cognitive decline and lower dementia risk, with the strongest effects among those genetically predisposed.

Beyond inflammation reduction, the study explored metabolites—small molecules that indicate how the body processes nutrients. These metabolites may modulate pathways involved in brain health, including lipid metabolism, oxidative stress, and energy production. By influencing these pathways, a Mediterranean diet could exert a systemic neuroprotective effect, particularly in individuals with high genetic susceptibility.

“Targeting specific metabolic pathways through diet may eventually allow personalized interventions for dementia prevention,” Liu noted.

<h2>Are There Any Limitations to Consider Before?</h2>

While the results are compelling, the study cohort was primarily well-educated individuals of European ancestry, highlighting the need for research in more diverse populations. Additionally, genetics and metabolomics are not yet integrated into most clinical risk models for Alzheimer’s disease, and many people do not know their APOE status. Future research aims to expand these findings into broader, personalized dietary recommendations and explore whether specific metabolites can be targeted to reduce cognitive decline further.

Even without genetic testing, adopting a Mediterranean-style diet offers measurable cognitive benefits. Key practices include:

Prioritizing plant-based foods, healthy fats, and whole grains

Add fish or omega-3-rich alternatives like walnuts

Consuming berries, leafy greens, and moderate coffee

Limiting processed, sugary, and fried foods

As science increasingly links nutrition to brain health, these lifestyle strategies provide actionable ways to protect cognition, even for those at elevated genetic risk.

Alzheimer’s may have strong genetic roots, but diet emerges as a powerful, modifiable factor. This study underscores the potential of the Mediterranean diet not only to reduce dementia risk by up to 35% but also to slow age-related cognitive decline, offering hope that what we eat today can shape our brains for decades to come.

diet & nutrition

mediterranean diet

alzheimers prevention

cognitive health

dementia risk reduction

apoe4 gene

brain healthy foods

neuroprotection

What if the foods you eat today could protect your brain decades from now? A new study from researchers at Mass General Brigham, Harvard T.H. Chan School of Public Health, and the Broad Institute of MIT and Harvard suggests that following a Mediterranean-style diet could do just that—potentially lowering dementia risk by as much as 35%, even for those genetically predisposed to Alzheimer’s disease.The Mediterranean diet, long celebrated for its heart- and longevity-promoting benefits, is now gaining attention for its protective effects on the brain. This diet emphasizes plant-based foods, healthy fats such as extra virgin olive oil, nuts, fruits, vegetables, and whole grains, with moderate fish intake. In the recent study published in Nature Medicine, researchers observed that individuals at the highest genetic risk for Alzheimer’s disease particularly carriers of the APOE4 gene variant—showed the most significant reduction in dementia risk when adhering closely to this dietary pattern.“One reason we wanted to study the Mediterranean diet is because it is the only dietary pattern that has been causally linked to cognitive benefits in a randomized trial,” said Yuxi Liu, PhD, the study’s first author and a research fellow at Brigham and Women’s Hospital and the Harvard Chan School. “We wanted to examine whether these benefits differ among people with different genetic backgrounds and how blood metabolites may mediate this effect.”Why Diet Important for an Aging Brain?Brain aging begins in our 30s and 40s, subtly impacting memory, attention span, and cognitive function. Over time, neurons can accumulate toxic proteins associated with Alzheimer’s disease, and chronic inflammation accelerates cognitive decline. Nutrients in the Mediterranean diet—particularly anti-inflammatory compounds in nuts, olive oil, berries, and fish—can slow these processes, protect neurons, and preserve memory.Fish, especially salmon and sardines, provide omega-3 fatty acids, which studies from Harvard Medical School have linked to reductions in amyloid-beta accumulation, a hallmark of Alzheimer’s disease. For those who do not consume fish, walnuts serve as an excellent source of protein and healthy fats, with research from UCLA highlighting improved cognitive outcomes from consuming roughly a handful daily. Leafy greens, berries, and coffee also feature prominently in the diet, supporting memory retention, lowering inflammation, and providing neuroprotective antioxidants.Foods to Eat and AvoidThe study reinforced that anti-inflammatory foods are key. Meals like Greek yogurt with berries for breakfast, quinoa salads for lunch, and salmon with beans and spinach for dinner offer a template for brain-healthy eating. Conversely, diets high in sugar, salt, processed foods, and fried items—think pizza, ice cream, and hot dogs—can elevate systemic inflammation, potentially accelerating cognitive decline.“While our research doesn’t prove a Mediterranean diet directly reduces amyloid plaque deposition, it clearly demonstrates that this dietary pattern is associated with better cognitive outcomes and slower memory loss over time,” Liu explained.What Are The Genetic Factor for Alzheimer’s Risk?Alzheimer’s disease has a strong genetic component, with heritability estimated at up to 80%. The APOE gene, specifically the APOE4 variant, is the most significant genetic risk factor for sporadic Alzheimer’s disease. Individuals carrying one copy of APOE4 have a three- to four-fold higher risk, while those with two copies have a twelve-fold increase in risk.The new research demonstrated that even among APOE4 carriers, adherence to a Mediterranean diet mitigated genetic risk, emphasizing that lifestyle choices can meaningfully influence outcomes even when genetics are not in one’s favor.To assess the interaction between diet, genetics, and cognitive health, researchers analyzed data from 4,215 women in the Nurses’ Health Study from 1989 to 2023, supplemented with 1,490 men in the Health Professionals Follow-Up Study from 1993 to 2023. Blood metabolites were examined alongside dietary questionnaires, and participants were tracked for incident dementia cases. A subset of women underwent telephone-based cognitive testing to assess memory changes over time.The findings consistently showed that participants who closely followed a Mediterranean-style diet had slower cognitive decline and lower dementia risk, with the strongest effects among those genetically predisposed.How Food Influences the Brain?Beyond inflammation reduction, the study explored metabolites—small molecules that indicate how the body processes nutrients. These metabolites may modulate pathways involved in brain health, including lipid metabolism, oxidative stress, and energy production. By influencing these pathways, a Mediterranean diet could exert a systemic neuroprotective effect, particularly in individuals with high genetic susceptibility.“Targeting specific metabolic pathways through diet may eventually allow personalized interventions for dementia prevention,” Liu noted.Are There Any Limitations to Consider Before?While the results are compelling, the study cohort was primarily well-educated individuals of European ancestry, highlighting the need for research in more diverse populations. Additionally, genetics and metabolomics are not yet integrated into most clinical risk models for Alzheimer’s disease, and many people do not know their APOE status. Future research aims to expand these findings into broader, personalized dietary recommendations and explore whether specific metabolites can be targeted to reduce cognitive decline further.How To Eat for a Healthy Brain?Even without genetic testing, adopting a Mediterranean-style diet offers measurable cognitive benefits. Key practices include:Prioritizing plant-based foods, healthy fats, and whole grainsAdd fish or omega-3-rich alternatives like walnutsConsuming berries, leafy greens, and moderate coffeeLimiting processed, sugary, and fried foodsAs science increasingly links nutrition to brain health, these lifestyle strategies provide actionable ways to protect cognition, even for those at elevated genetic risk.Alzheimer’s may have strong genetic roots, but diet emerges as a powerful, modifiable factor. This study underscores the potential of the Mediterranean diet not only to reduce dementia risk by up to 35% but also to slow age-related cognitive decline, offering hope that what we eat today can shape our brains for decades to come.

About Us

Contact Us

Terms & Conditions

Privacy Policy

Company

Health and Me is a premium website with content written and curated to function as a handbook for all Health concerns.