Browse the evidence

Cry2 is critical for the circadian regulation of myogenic differentiation and fusion by maintaining Cyclin D1 expression and Tmem176b rhythmicity.

Cry2 helps coordinate the timing of muscle fiber fusion after injury. It ensures that cells don't exit the cell cycle too early and maintains the expression of genes needed for fibers to merge. Disruption of this clock component can lead to incomplete regeneration.

Passive information and encouragement delivered via mail or email does not provide additional clinical benefits for cardiovascular risk factors (weight, BMI, waist circumference, smoking) compared to usual care alone.

Sending patients regular emails or letters with health tips and encouragement is not enough to change lifestyle habits like smoking or weight. While blood pressure may improve due to standard care or the Hawthorne effect, passive digital/mail interventions do not add value. To change behavior, patients need active, sophisticated support systems, not just information.

Acupuncture acts as a multi-targeted therapy for obesity by modulating the neuro-endocrine-immune interplay, specifically by regulating hypothalamic neuropeptides (increasing POMC/alpha-MSH, decreasing NPY/AgRP), improving leptin sensitivity, and reducing chronic low-grade inflammation.

If standard diet and exercise efforts are stalled by biological barriers like leptin resistance or chronic inflammation, acupuncture may serve as a complementary multi-targeted therapy. It works by regulating appetite hormones and reducing inflammation. However, because techniques and acupoints vary widely, consistency and professional guidance are key.

Elevated levels of acetylcarnitine (C2) are associated with an increased risk of cardiovascular disease in patients with type 2 diabetes mellitus.

If you have Type 2 Diabetes, ask your doctor about checking acylcarnitine levels, specifically acetylcarnitine (C2). High levels may signal a higher risk for heart disease, even if your weight (BMI) looks normal. This finding suggests that managing metabolic health goes beyond just weight control and might require looking at specific metabolic markers to prevent cardiovascular issues.

Prescription medication-driven weight loss (mdWL) using GLP-1 agonists causes facial aesthetic changes including skin laxity, hollowed cheeks, and pronounced wrinkles, primarily affecting superficial and deep fat pads rather than bone or muscle.

If you are losing weight rapidly with prescription medications like Ozempic or Wegovy, expect changes in your face, such as sagging skin or hollow cheeks, due to fat loss in specific facial layers. This is a common side effect of the medication's mechanism, not a sign of poor health. To manage this, consult an aesthetic provider about timing treatments (like fillers or skin tightening) to coincide with your weight stabilization, rather than during active rapid loss. Avoid terms like 'Ozempic face' and focus on 'mdWL' management to reduce stigma.

Injectable antiresorptive drugs (zoledronate, denosumab, romosozumab) are superior to oral bisphosphonates for preventing bone loss in long-duration space missions because they bypass gastrointestinal side effects and offer potent, sustained suppression of bone resorption.

For long-duration space travel, injectable bone-preserving drugs (zoledronate, denosumab, romosozumab) are preferred over oral options due to better efficacy and lack of gastrointestinal side effects. These drugs suppress bone resorption effectively with rare side effects when used for short durations (1-2 years).

Muscle wasting in space is primarily driven by depressed protein synthesis rather than excessive protein breakdown, and anabolic steroids are ineffective without concurrent resistance exercise.

To prevent muscle loss in space, resistance exercise is essential. Anabolic steroids may help but are weak alone and only effective when combined with strength training. The primary countermeasure remains physical exercise.

Extrusion cooking of wholegrain pearl millet promotes the formation of amylose-lipid complexes (ALCs) that moderate the release of reducing sugars and slow starch digestion compared to native or cooked native flour.

If you eat pearl millet, choosing extruded wholegrain flour and preparing it with warm (not boiling) water can help slow down how quickly your body digests the starch. This processing method creates complexes that moderate sugar release, potentially offering better metabolic control than traditional cooked porridge.

Time-restricted eating (TRE) with a maximum 10-hour daily eating window is feasible for adherence during the second and third trimesters of pregnancy in individuals at increased risk of gestational diabetes, but it does not improve glycemic control or cardiometabolic outcomes compared to usual care.

If you are pregnant and at risk for gestational diabetes, trying a 10-hour eating window (e.g., 9 AM to 7 PM) for 5 weeks is safe and feasible, but do not expect it to lower your blood sugar or weight. You may feel hungrier in the evenings, but you can still adhere to the schedule. Consult your doctor before starting.

High-protein diets (>1.6-2.2 g/kg body weight) and excessive protein supplementation may negatively alter gut microbiota by increasing toxic metabolites (ammonia, amines) through proteolytic fermentation, potentially reducing probiotic strains.

If you are a strength athlete consuming high protein (>2g/kg), monitor your gut health. Excessive protein can lead to toxic byproducts like ammonia. Consider mixing protein sources (e.g., adding soy or plant proteins) and ensuring adequate fiber intake to support probiotic bacteria and reduce gut stress.

Initial skeletal muscle size (leg fat-free mass or quadriceps cross-sectional area) does not predict the magnitude of muscle atrophy following 14 days of unilateral lower limb immobilization in men.

If you are injured and must immobilize a limb, do not assume that having larger muscles will cause you to lose them faster than a smaller person would. The rate of muscle loss during short-term immobilization (14 days) is not determined by your starting muscle size. Focus on adhering to your rehabilitation protocol and maintaining adequate protein intake.

Habitual hot-tub bathing (≥4 times/week) is associated with statistically significant, albeit small, improvements in glycemic control (HbA1c), body mass index (BMI), and diastolic blood pressure in patients with Type 2 Diabetes Mellitus.

If you have Type 2 Diabetes, taking a hot tub bath at least four times a week for about 16 minutes is associated with slightly better blood sugar control, lower body weight, and lower diastolic blood pressure. This is not a replacement for medication, but a supportive lifestyle habit. Be cautious if you are elderly or have existing heart conditions, and consult your doctor before starting.

Utilizing lipid panels (specifically triglycerides and LDL-C levels) serves as a valid clinical indicator for assessing insulin resistance.

Monitor lipid panels, particularly triglycerides and LDL-C, as they are strong indicators of insulin resistance. High HDL-C is associated with increased insulin sensitivity.

The FOXN3 rs8004664 hyperglycemic risk allele (A) is associated with reduced insulin sensitivity (lower glucose disposal rate) specifically in women, but not in men or the combined cohort.

If you are a woman, your genetic makeup regarding the FOXN3 gene may influence how sensitively your body responds to insulin. This doesn't mean you are doomed to insulin resistance, but it suggests that standard approaches might need careful monitoring. Focus on maintaining healthy body composition and activity levels, as these are potent modulators of insulin sensitivity regardless of genotype. Consult a healthcare provider for personalized assessment, especially if you have a family history of diabetes.

Combining protein supplementation with exercise does not provide a robust benefit for bone mineral content (BMC) or density (BMD) in middle-aged and older adults compared to exercise or protein alone.

If your goal is bone health, focus on consistent resistance or weight-bearing exercise and adequate protein intake separately. Adding extra protein supplements on top of your exercise routine does not currently show evidence of providing additional bone density benefits compared to doing just one of those things alone.

Primary care providers' lack of familiarity with anti-obesity medications (AOMs) and concerns about drug safety are primary barriers to prescribing pharmacotherapy for obesity.

If you are a provider, your hesitation to prescribe weight loss medication due to 'safety concerns' or 'lack of familiarity' is a major barrier to patient care. The paper suggests that increased familiarity with newer, highly effective AOMs (like semaglutide) and updated training can overcome these barriers. You should prioritize updating your knowledge on current pharmacotherapy guidelines to ensure patients receive evidence-based treatment.

Social determinants of health, specifically poverty and food insecurity, are significant contributors to the high prevalence of obesity in communities of color.

For individuals in communities of color, obesity rates are heavily influenced by systemic factors like poverty and food insecurity. Addressing these social determinants is crucial for effective obesity management, alongside individual lifestyle changes.

Dietary interventions (caloric restriction, high-fat, high protein-to-carbohydrate ratios, and specific micronutrients) administered during critical developmental windows (puberty, pregnancy, or lifetime) can induce transgenerational epigenetic modifications that protect offspring against environmental toxins.

To potentially protect future generations from environmental toxins, parents should consider adopting protective dietary patterns—such as high protein-to-carbohydrate ratios, caloric restriction, or specific micronutrient supplementation—during critical life stages like puberty, pregnancy, or throughout their lifetime. These dietary choices can induce epigenetic changes that may persist for multiple generations.

Epigenetic priming via nutrient deprivation (caloric restriction) in the F0 generation increases the epigenetic plasticity of subsequent generations, allowing them to better adapt to varying diets and metabolic challenges.

Moderate caloric restriction (e.g., 50-70% of normal intake) during early development or pregnancy may 'prime' the epigenome, making offspring more metabolically resilient to future dietary challenges. However, extreme restriction should be avoided as it can lead to growth issues.

In asymptomatic adults, the presence of food-specific IgG antibodies (particularly mild-to-moderate positivity) is associated with a lower prevalence of overweight, hypertriglyceridemia, and abnormal fasting blood glucose compared to IgG-negative individuals.

If you are asymptomatic and undergo routine health checks, having food-specific IgG antibodies (especially mild-to-moderate levels) is common and may actually be associated with healthier metabolic profiles (lower risk of high triglycerides, high blood sugar, and overweight). Do not interpret a positive IgG test as a diagnosis of food intolerance or allergy without clinical symptoms; it may simply reflect immune tolerance.

In Type-2 diabetes patients, elevated BMI, fasting plasma glucose, insulin resistance, and triglycerides are independent risk factors for developing nonalcoholic fatty liver disease (NAFLD).

If you have Type-2 Diabetes, managing your liver health requires looking beyond just blood sugar. You must actively monitor and manage your Triglycerides, Insulin Resistance, and Body Weight. High levels of any of these significantly increase your risk of developing fatty liver, so regular lipid panels and insulin sensitivity checks are critical components of your diabetes care.

In individuals with type 2 diabetes who carry the haptoglobin (Hp) 2-2 phenotype AND have a history of cardiovascular disease, maintaining an HbA1c level of 8.0% or higher is associated with an increased risk of coronary artery disease compared to levels of 7.0-7.9%.

If you have type 2 diabetes, the haptoglobin 2-2 genetic variant, and a history of heart disease, keeping your HbA1c at 8.0% or higher may increase your risk of coronary events compared to keeping it between 7.0% and 7.9%. This highlights the importance of avoiding high blood sugar levels in this high-risk group.

In Japanese patients with type 2 diabetes, lower intake of saturated fatty acids (SFAs), specifically from dairy products, is associated with persistently higher arterial stiffness (measured by brachial-ankle pulse wave velocity) over a 5-year period.

For Japanese patients with type 2 diabetes who consume low amounts of dairy, completely avoiding dairy products might not be beneficial for heart health. This study suggests that moderate dairy intake, which provides saturated fats and bioactive peptides, may help maintain arterial flexibility. However, this applies specifically to those with low baseline intake; those with high intake should still follow standard guidelines.

Ketogenic diets are not recommended for patients with Type 1 Diabetes due to increased risks of hypoglycemia, diabetic ketoacidosis (DKA), and potential bone health issues.

Avoid ketogenic diets if you have T1D. The risk of diabetic ketoacidosis (DKA) and hypoglycemia is too high. Focus on balanced meals with nonstarchy vegetables, whole foods, and careful carbohydrate counting instead of extreme restriction.