Browse the evidence

High-fat diets, specifically those rich in palmitic acid, exacerbate psoriasis by promoting gut dysbiosis, increasing intestinal permeability ('leaky gut'), and directly activating keratinocytes and immune cells.

Dietary fats matter for psoriasis. High intake of saturated fats, specifically palmitic acid (found in many processed foods and animal fats), can worsen psoriasis by damaging the gut barrier and directly activating skin cells. Reducing these specific fats may help lower inflammation.

Obesity negatively impacts asthma outcomes and has a causal link in the pathogenesis of adult-onset asthma, primarily through a pro-inflammatory state driven by an imbalance in the adipose organ.

If you have obesity and asthma, your excess fat tissue is actively creating inflammation that makes your asthma worse. This is not just about being less active; it is a biological mechanism. Weight loss, even without surgery, can reduce this inflammation and improve asthma control.

Consuming a high-fermented foods diet for 10 weeks significantly increases gut microbiota alpha diversity and decreases systemic inflammatory markers in healthy adults.

Eat about 6 servings of fermented foods daily (e.g., yogurt, kefir, kimchi, kombucha) for at least 6 weeks. Start slowly to avoid temporary bloating. This diet reliably boosts gut diversity and lowers inflammation markers like IL-6 in healthy adults.

A high-fiber diet increases gut microbiota functional capacity (CAZymes) but does not consistently increase microbiota diversity or decrease inflammation in healthy adults over a 10-week period.

Increasing fiber to ~45g/day boosts your gut's ability to process complex carbs (CAZymes) but may not boost diversity or lower inflammation for everyone. Your baseline gut health determines if you get anti-inflammatory benefits.

Urbanization disproportionately reduces occupational and household physical activity, while potentially increasing transport and recreational activity in High-Income Countries.

In urban areas, your job and home chores likely provide less physical activity than they did in rural settings. To maintain health, you must intentionally engage in leisure-time exercise or active transport, as urbanization naturally shifts you away from labor-intensive activities.

Among individuals with type 2 diabetes, achieving a higher number of guideline-recommended risk factors within target range (specifically 5-7 factors) progressively reduces the excess risk of incident dementia, cognitive decline, and structural brain abnormalities, effectively mitigating the risk to levels comparable to non-diabetic controls.

If you have Type 2 Diabetes, managing your blood sugar is just one part of protecting your brain. To significantly lower your risk of dementia and cognitive decline, you need to address multiple health markers simultaneously. Aim to keep your blood pressure, BMI, cholesterol, and blood sugar within guideline-recommended ranges, avoid smoking, stay physically active, and eat a healthy diet. The more of these targets you hit, the closer your dementia risk gets to that of someone without diabetes.

A higher ratio of fast-food restaurants to full-service restaurants in one's local food environment is positively associated with an increased risk of obesity.

If you live in an area with many fast-food places but few sit-down restaurants, your risk of obesity is higher. This isn't just about your choices; it's about what is easily available to you. Look for neighborhoods with a better mix of food options, or be aware that your local food environment may be working against your health goals.

Women diagnosed with breast cancer can safely consume soyfoods without increasing the risk of recurrence or mortality, and post-diagnosis soy intake may be associated with a decreased risk of recurrence.

If you have had breast cancer, you can eat soyfoods. They are safe and do not increase your risk of the cancer coming back. Some studies even suggest they might help, but you shouldn't start eating them just to treat the cancer—just include them as part of a healthy diet.

Encapsulation technologies (nanoencapsulation, cyclodextrins) can significantly increase the bioavailability of poorly bioactive polyphenols like quercetin and resveratrol by stabilizing them and facilitating transport across the mucus layer.

If you are considering high-dose polyphenol supplements, look for formulations that use encapsulation (like nanoparticles or cyclodextrins) as these are designed to overcome the body's natural barriers to absorption. However, for general health, prioritizing whole food sources is still recommended as they provide a complex matrix of nutrients.

High prevalence of modifiable risk factors, specifically smoking (50.4% active smokers) and alcohol consumption (72.4% regular consumers), are strongly associated with the high rates of chronic diseases like hypertension and hyperlipidemia in the Greek population.

More than half of Greek adults are active smokers and nearly three-quarters are regular alcohol consumers. These behaviors are major contributors to the high rates of hypertension and heart disease. Reducing smoking and alcohol intake are critical steps for improving public health outcomes, supported by policies that make these changes easier.

Cow milk consumption is associated with lower risk of mortality and major cardiovascular disease events, and can improve insulin resistance, particularly when derived from pasture-fed cows with higher CLA and n-3 PUFA content.

Incorporating cow milk, particularly from pasture-fed cows, can support cardiovascular health and insulin resistance. The benefits are linked to higher levels of CLA and n-3 fatty acids in pasture-fed milk. Choose high-quality dairy sources for maximum metabolic benefit.

Treating cardiovascular, kidney, and metabolic diseases as interconnected entities sharing common pathophysiological mechanisms (CKM syndrome) is superior to treating them as separate, isolated conditions.

If you have high blood pressure, high blood sugar, and kidney issues, do not treat them in isolation. Seek a care model that addresses all three simultaneously, as they likely stem from the same underlying metabolic and inflammatory drivers. This integrated approach is the current standard of care for preventing progression to heart failure or end-stage kidney disease.

Plant-based diets require higher total protein intake than the standard RDA to achieve equivalent amino acid utilization compared to mixed diets.

If you eat a plant-based diet, the standard protein recommendation might not be enough because plant proteins are harder for your body to use. You likely need to eat more total protein than the standard guideline suggests to maintain muscle and health. Focus on variety and ensure you are getting enough calories to meet these higher protein needs.

Post-exercise recovery of muscle function from eccentric damage is accelerated by a protein-polyphenol beverage, but this acceleration is not mechanistically explained by increased myofibrillar protein synthesis (MyoPS) or suppression of inflammatory/regenerative gene expression.

If you are recovering from intense eccentric exercise (like heavy lifting or downhill running), consuming a protein-polyphenol beverage may help you regain strength faster than a placebo. However, do not expect this to build more muscle or reduce inflammation more than standard recovery. The benefit is likely due to factors other than protein synthesis or inflammation control, such as improved cellular energy or signaling not measured here. Focus on consistent protein intake rather than specific 'anti-inflammatory' supplements for recovery speed.

In overweight adults with type 2 diabetes (BMI 25-29 kg/m2), long-term intentional weight loss is associated with slightly better mean global cognitive function compared to a control group.

If you are overweight (not obese) and have type 2 diabetes, long-term weight loss might actually support your cognitive health better than staying at your current weight. This is in contrast to obese patients, where weight loss was linked to cognitive decline. Focus on sustainable lifestyle changes that improve your overall health, and discuss cognitive monitoring with your doctor.

Adding culinary spices to high-sugar foods (e.g., apple crisp) can preserve hedonic liking and consumption levels despite a significant reduction (up to 37%) in added sugar, effectively substituting sweetness with complex flavor profiles.

If you want to cut sugar in desserts like apple crisp or baked goods, don't just remove the sugar; add spices like cinnamon, ginger, or vanilla. This study shows that for high-sugar foods, spices can mask the loss of sweetness and keep the taste just as good as the full-sugar version. However, this trick doesn't work well for simple foods like tea or plain oatmeal, where sweetness is the main flavor. Focus on complex, sugary foods when using this strategy.

Persistent metabolic syndrome (MetS) and the development of MetS over time are associated with a significantly increased risk of incident atrial fibrillation (AF), with risk increasing proportionally to the number of MetS components.

Maintaining metabolic health is critical for preventing atrial fibrillation. If you have metabolic syndrome (high blood pressure, high blood sugar, high triglycerides, low HDL, or abdominal obesity), your risk of AF is significantly higher. Even if you improve your metabolic health later, your risk remains higher than someone who was always metabolically healthy, though it is lower than if you had kept the syndrome. The best strategy is to prevent MetS from developing in the first place, especially if you are young or middle-aged.

The association between metabolic syndrome status changes and atrial fibrillation risk is significantly stronger in younger (20-39 years) and middle-aged (40-64 years) populations compared to the elderly (≥65 years).

If you are under 65, managing your metabolic health (weight, blood pressure, blood sugar) is even more critical for preventing atrial fibrillation than it is for those over 65. The risk of AF from metabolic syndrome is much higher in younger and middle-aged adults. Preventing metabolic syndrome early in life offers the greatest protection against AF.

Inappropriate physical activity (low physical activity) is associated with a higher prevalence of dyslipidemia, with an odds ratio of 1.2 compared to those with appropriate physical activity.

Increasing your physical activity levels can help improve your lipid profile. Aim for at least 150 minutes of moderate-intensity activity per week, as recommended by general health guidelines, to reduce your risk of dyslipidemia.

Resistance training interventions introduce significant interindividual response variation (heterogeneity) in strength and hypertrophy outcomes beyond random measurement error, as evidenced by increased variance in change scores compared to non-training controls.

Do not assume that a resistance training program that works for others will work identically for you. The paper confirms that resistance training introduces significant individual variability in strength and muscle growth. If you are not progressing, it may be due to your specific 'trainability' or response pattern rather than poor adherence. Consider that personalized adjustments to volume, intensity, or exercise selection may be necessary, as 'one size fits all' prescriptions are statistically less likely to optimize individual outcomes.

GLP-1 receptor agonists provide significant cardiovascular benefits, including reduced risk of major adverse cardiovascular events (MACE) and stroke, in addition to weight loss and glycemic control.

GLP-1 agonists (like Ozempic or Victoza) do more than lower blood sugar and help with weight loss. They have been proven to reduce the risk of heart attacks, strokes, and cardiovascular death in people with Type 2 Diabetes. If you have heart disease or risk factors, these drugs may offer significant protection beyond just sugar control.

Lifestyle behaviors (smoking cessation, weight reduction, physical activity, sodium restriction) are the core management strategy for cardiovascular risk in women with diabetes, despite limited randomized trial evidence for mortality reduction.

Focus on smoking cessation, weight loss, regular physical activity (30+ mins/day), and dietary changes (low sodium, high fruits/vegetables). These are the most important steps for reducing heart disease risk in diabetes, even if they don't always show immediate mortality benefits in trials.

Specific hypoglycemic agents, SGLT-2 inhibitors and GLP-1 receptor agonists, reduce cardiovascular event risk in patients with diabetes, particularly those with a history of CVD, independent of glycemic control levels.

If you have diabetes and a history of heart disease, ask your doctor about SGLT-2 inhibitors or GLP-1 receptor agonists, as they may offer heart protection benefits beyond just lowering blood sugar.

Intensive blood pressure lowering to <130 mm Hg may be better tolerated and beneficial for perimenopausal women with diabetes compared to older populations, though standard guidelines recommend <140/90 mm Hg.

Discuss with your doctor if a lower blood pressure target (below 130 systolic) is appropriate for you, as younger women may tolerate it better than older patients, potentially offering more stroke protection.