Browse the evidence

Engagement in e-cycling serves as an acceptable and effective self-management strategy for Type 2 Diabetes (T2DM) that fosters patient autonomy and may reduce reliance on medication.

If you have Type 2 Diabetes, consider e-cycling as a viable exercise option. It is designed to assist you, making it accessible even if you have lower fitness levels or face hilly terrain. This form of activity can help you feel more in control of your health and may reduce your need for medication over time. Consult your primary care provider to discuss starting an e-cycling program.

An 8-week live online exercise program delivered by qualified professionals significantly reduces depressive symptoms and improves life-space mobility in community-dwelling older adults (65-80 years) compared to a waitlist control.

If you are over 65, a live, online exercise class led by a professional can significantly boost your mood and independence. Look for programs that offer live interaction (not just videos) and have qualified instructors who can modify exercises for your specific needs. Consistency (3x/week for 8 weeks) is key to seeing these mental and physical benefits.

Painful exercises (using a threshold or tolerability limit) may offer small but significant benefits over pain-free exercises in the short term for chronic musculoskeletal pain, though this is unknown for people with haemophilia.

For chronic musculoskeletal pain, allowing some pain during exercise (within a safe threshold) might be more beneficial in the short term than strictly avoiding pain. However, for people with haemophilia, this approach needs more research to determine safety and efficacy.

In type 2 diabetic patients with normal baseline renal function, baseline obesity (BMI ≥ 25 kg/m²) and longitudinal weight gain exceeding 10% are independently associated with an increased risk of developing decreased renal function (eGFR < 60 mL/min/1.73 m²).

For Type 2 Diabetics with normal kidney function, avoiding obesity (BMI ≥ 25) and preventing significant weight gain (>10%) are key strategies to protect kidney health. Interestingly, simply losing weight may not be enough to lower renal risk if other metabolic factors (blood pressure, lipids, glucose) are not managed, suggesting a holistic approach to metabolic health is required rather than weight loss alone.

A 1-hour online continuing medical education (CME) course focused on type 2 diabetes nutrition significantly increases physicians' nutrition knowledge and confidence in providing lifestyle counseling.

If you are a healthcare provider, consider completing a short, focused online course on diabetes nutrition. This specific 1-hour course was shown to significantly boost knowledge and confidence in counseling patients, addressing the common gap in medical school training. It offers practical tools like billing codes to make integration into your practice easier.

High-carbohydrate diets (>45% calories, >6 g/kg body weight) and high-dose carbohydrate supplements (up to 90 g/session) in endurance athletes may negatively impact gut microbiota composition and intestinal barrier integrity by promoting dysbiosis and low-grade inflammation.

If you are an endurance athlete, be aware that very high carbohydrate intake (>6g/kg) combined with low fiber can disrupt your gut bacteria and increase inflammation. Consider balancing your carb intake with prebiotic fibers (like pectin or inulin) to protect your gut barrier, especially if you are consuming high doses of simple sugars or maltodextrin during training.

Adoption of a Westernized diet characterized by high energy density, processed foods, and increased sugar and fat intake significantly increases the risk of cardiovascular disease (CVD) and related risk factors such as obesity, diabetes, and hypertension.

To reduce cardiovascular risk, prioritize whole, home-grown foods over processed, energy-dense options. Focus on reducing sugar and fat intake from processed sources and increasing consumption of fruits, vegetables, and legumes as part of a balanced diet.

Higher dietary acid load (indicated by PRAL, NEAP, and DAL) is positively associated with greater muscle strength in Iranian adults, primarily mediated by higher protein and meat intake.

If you want to increase muscle strength, focus on consuming adequate protein, particularly from animal sources like meat, dairy, and eggs. These foods naturally create a higher dietary acid load, which this study correlates with better strength. Do not restrict these foods in an attempt to 'alkalize' your diet if your goal is muscle gain.

Insulin resistance in patients with polycystic ovary syndrome (PCOS) is a distinct and significant research hotspot, with metformin and glucose tolerance being key intervention and outcome measures.

For women with PCOS and insulin resistance, clinical trials often focus on metformin administration and improving glucose tolerance. This is a distinct clinical pathway from general obesity-related insulin resistance.

Dapagliflozin (5-10 mg) significantly improves glycemic control (HbA1c reduction) in Type 2 Diabetes patients over 12 months with a favorable safety profile, despite a small risk of genital infections and rare DKA.

If you have Type 2 Diabetes, Dapagliflozin (5-10mg daily) is an effective, well-tolerated option to lower your HbA1c. It works by helping your kidneys excrete excess sugar. While it slightly increases the risk of genital itching or yeast infections, serious side effects are rare. It is often used alongside diet, exercise, and other diabetes medications.

Among Swedish nutrition students, shifting dietary energy intake from carbohydrates to fat (decreasing carbs from ~47% to ~41% and increasing fat from ~32% to ~37%) is associated with maintained or increased fiber and micronutrient intake, suggesting this macronutrient partitioning is not inherently unfavorable for this specific demographic.

If you are shifting your diet to eat fewer carbohydrates and more fats, ensure you are still getting enough fiber and micronutrients. In this study, students who ate less carbs still met fiber recommendations and saw improvements in folate and vitamin D intake. Focus on the quality of your food (vegetables, nuts, whole grains) rather than just hitting a specific carbohydrate percentage target.

Patients with overweight or obesity perceive a 10% total body weight-loss as the threshold for a meaningful and noticeable improvement in physical functioning, whereas a 5% loss is often considered insufficient.

If you are aiming for weight loss to improve how you feel physically, aim for at least 10% of your total body weight. Losing 5% might help your health metrics, but many people do not feel a noticeable difference in their daily physical function or energy levels until they reach the 10% mark.

A 1-point change on patient-reported outcome (PRO) measures (SF-36v2 and IWQOL-Lite-CT) represents a meaningful improvement in physical functioning from the patient's perspective.

When tracking your progress using standard health surveys, a small 1-point improvement on specific physical function questions is considered a meaningful, noticeable benefit by patients, indicating that treatment is working.

Telemedicine is an effective and accessible method for delivering obesity care, with no significant difference in effectiveness compared to in-person care.

Telemedicine is a valid and effective way to receive obesity treatment. If you have access to video or phone consultations, use them. Research shows they are just as effective as in-person visits for behavioral weight management, and they may offer greater convenience and accessibility.

Specific micronutrients (folate, choline, resveratrol, EGCG) can mitigate toxin-induced epigenetic damage by altering DNA methylation and histone modification patterns.

Ensure adequate intake of methyl-donors (folate, choline, B vitamins) and antioxidants (resveratrol, EGCG) to help mitigate the epigenetic damage caused by environmental toxins like smoke and alcohol.

Older adults require shorter rest intervals (e.g., 1 minute) than young adults to achieve equivalent recovery and strength gains in resistance training.

If you are over 65, try resting only 60 seconds between sets instead of the standard 2-3 minutes. This is likely sufficient for your recovery needs and will make your workouts shorter and more efficient, which helps with long-term adherence. You may still get strong, but you won't waste time waiting.

Digital weight-loss services (DWLS) that combine medication with multidisciplinary coaching significantly increase access to obesity care by mitigating psychological stigma and logistical barriers associated with face-to-face (F2F) consultations.

If you are avoiding obesity care due to fear of judgment or difficulty scheduling appointments, digital services that combine medication with coaching may offer a more accessible and comfortable entry point than traditional face-to-face clinics.

In patients with Type 1 Diabetes (T1D), weight loss interventions reduce insulin requirements but do not significantly improve glycemic control (HbA1c), unlike in Type 2 Diabetes where weight loss directly improves glycemic control.

If you have T1D and are losing weight, do not be discouraged if your HbA1c doesn't drop significantly. The main benefit is that you will likely need less insulin, which reduces your risk of hypoglycemia. Work with your provider to adjust your insulin doses as you lose weight to maintain safety, rather than expecting HbA1c to improve automatically.

Dietary guidelines are a key leverage point for public health progress on obesity and chronic disease because they directly influence consumer behavior and shape federal/state policy and regulations.

Dietary guidelines are not just suggestions; they are the foundation for food labeling, school lunches, and government assistance programs. While they may not single-handedly solve obesity, they are the primary tool available to shift the food environment and consumer habits at a population level.

Obesity is a significant independent predictor of multimorbidity (two or more chronic non-communicable diseases), increasing the likelihood by 1.87 times compared to normal-weight individuals, even after adjusting for socioeconomic and demographic factors.

Maintaining a healthy weight is a critical strategy for preventing the accumulation of multiple chronic diseases, such as hypertension and diabetes. In this population, obesity nearly doubles the risk of having two or more conditions compared to normal weight. Public health interventions should prioritize weight management and access to care for obese individuals to reduce the overall burden of disease.

In Chinese females, higher total carbohydrate consumption (particularly from refined grains) is associated with increased systolic and diastolic blood pressure, with the strongest adverse effects observed at higher blood pressure quantiles.

For Chinese females, reducing refined carbohydrate intake (white rice, white bread) to approximately 130-150g per day may help optimize blood pressure, especially if you already have elevated readings. Men in this population did not show the same association, suggesting gender-specific dietary strategies may be necessary.

Physically active individuals exhibit higher peak torque and significantly lower fatigue (smaller percentage decrement score) during multiple-set resistance exercise compared to inactive individuals.

If you are physically active, your ability to sustain strength during a workout is largely determined by how well you perceive you are recovering between sets. If you are inactive, your body mass index is a stronger predictor of how much your strength will drop. Focus on building a baseline of physical activity to improve fatigue resistance, as active individuals show significantly less performance drop than inactive ones.

In older adults with sarcopenia, those with higher baseline functional reserve (Gait Speed ≥ 0.8 m/s or SPPB = 8) experience significant functional decline over 6 months, whereas those with lower baseline function do not show significant change in gait speed.

For older adults with sarcopenia, functional decline is not uniform. Those who still have some mobility reserve (walking speed ≥ 0.8 m/s) are actively losing function and are at higher risk for rapid decline. Those with very low function may appear stable simply because they have reached a functional floor. Monitoring should focus on those with residual capacity who are losing it.

Sarcopenic Obesity (SO) is associated with significant deterioration in functional exercise capacity (6MWD) over 6 months, even when gait speed changes are not statistically significant.

For older adults with both sarcopenia and obesity, functional decline may manifest as reduced walking distance rather than slower walking speed. Regular assessment of walking capacity (like the 6-minute walk test) is important to detect deterioration in this group.