Browse the evidence

Chronic exercise modulates adipokine secretion, generally reducing pro-inflammatory cytokines (like TNF-α and leptin) and improving insulin sensitivity, although the effects on specific adipokines like adiponectin and IL-6 can be variable or intensity-dependent.

Regular, moderate exercise helps your body manage inflammation and insulin sensitivity by changing the hormones your fat cells release. While results vary, consistently staying active tends to lower harmful inflammatory markers and improve how your body handles sugar.

Integrating mobile health (m-Health) technology and health coaching with physical activity interventions reduces care-seeking rates in patients with chronic low back pain compared to standard care advice alone.

For chronic low back pain patients, simply being told to 'stay active' is often insufficient to prevent future flare-ups and doctor visits. A structured approach combining a wearable activity tracker (like a Fitbit), a dedicated mobile app for goal tracking, and regular check-ins with a health coach (via phone) can significantly reduce the need for further medical care. This method helps maintain physical activity habits after formal treatment ends, even if it doesn't drastically change pain levels immediately.

Regular consumption of grain amaranth reduces blood cholesterol levels and provides beneficial bioactive compounds like squalene and phenolic acids.

Incorporate amaranth grain into your diet to support heart health. It can be used as a substitute for rice or pasta, or added to baked goods. Look for it in health food stores as seeds, flour, or popped snacks. It is naturally gluten-free and rich in protein and minerals.

Berberine administration (0.2–10 g/day) significantly reduces oxidative stress and inflammation in Type 2 Diabetes Mellitus (T2DM) patients and animal models, leading to improved insulin sensitivity and glycemic control comparable to metformin.

If you have Type 2 Diabetes, berberine is a botanical supplement shown to lower blood glucose by 20-40%, performing similarly to standard drugs like metformin. It works by reducing inflammation and oxidative stress, which improves insulin sensitivity. Clinical studies used doses between 0.2g and 1g daily. It may be particularly useful for patients who also have liver issues, as berberine appears to protect hepatic function while lowering sugar.

Onion peel extract supplementation significantly improves endothelial function (Flow-Mediated Dilation) and increases circulating endothelial progenitor cells in overweight and obese patients, although it may not significantly reduce blood pressure or body weight in the general hypertensive population.

For individuals with obesity and hypertension, consuming onion peel extracts (rich in quercetin) may support vascular health by improving blood vessel function and increasing protective endothelial cells. This benefit exists even if overall blood pressure or body weight changes are modest in the general population.

For individuals with Type 1 Diabetes, stopping work and staying at home during lockdown significantly improves short-term glycemic control (lower average glucose, increased time in range) compared to continuing work, likely due to reduced workplace stress and more regular routines.

If you have Type 1 Diabetes and your routine is disrupted (e.g., working from home, lockdown), focus on stabilizing your daily routine rather than stressing about exercise. The study suggests that reducing workplace stress and maintaining regular meal/insulin timing can significantly improve glucose control, even if you are less active. Monitor your time in range, as it increased significantly in those who slowed down.

Resistance exercise training increases glucose transport into skeletal muscle, but unlike aerobic training, it does not consistently increase GLUT4 protein levels.

Resistance training improves how your muscles handle glucose, even if it doesn't always increase the main glucose transporter (GLUT4) like aerobic exercise does. This suggests resistance training works through other mechanisms to help manage blood sugar.

NRPT supplementation (specifically the double dose) improves physical mobility markers, including chair stand tests and 6-minute walk distance, in older adults.

If you are looking to support physical mobility, the double dose of NRPT (500mg NR + 100mg PT) showed improvements in walking distance and chair stand tests in this study. However, this effect was not seen at the standard dose, so the higher dose may be necessary for this specific benefit.

Lifestyle management, specifically focusing on healthy lifestyle, emotional wellbeing, and quality of life, is a foundational recommendation for the assessment and management of PCOS, with explicit attention to avoiding weight stigma.

For someone with PCOS, prioritize sustainable lifestyle habits that support your mental and physical health rather than chasing rapid weight loss. Work with your healthcare provider to create a plan that respects your body image and addresses emotional wellbeing, as this is a critical part of managing the syndrome's diverse burdens.

Canagliflozin (100 mg/day) reduces epicardial adipose tissue (EAT) thickness in patients with type 2 diabetes over 6 months, independent of glucose lowering.

If you have type 2 diabetes, taking 100mg of canagliflozin daily for 6 months was shown to reduce the fat surrounding your heart (epicardial fat) by about 2mm. This reduction happened regardless of how much you lost weight overall, suggesting a direct benefit to heart health.

SARS-CoV-2 infection is associated with a significant reduction in exercise capacity (peak VO2), particularly in individuals with Long COVID symptoms, with mechanisms including deconditioning, dysfunctional breathing, chronotropic incompetence, and impaired peripheral oxygen extraction.

If you have Long COVID and feel exhausted by activity, standard 'push through it' advice may be harmful. Get a Cardiopulmonary Exercise Test (CPET) to identify if your limitation is due to deconditioning, heart rate issues (chronotropic incompetence), or breathing problems. Treatment should be tailored to the specific mechanism found, rather than generic exercise.

Aerobic exercise preferentially induces oxidative fiber myokines (e.g., SDF1, irisin) which protect against cancer-induced atrophy, while anaerobic exercise induces glycolytic fiber myokines (e.g., IGF-1) that enhance protein synthesis.

To maximize muscle protection, vary your exercise. Aerobic exercise (like walking or cycling) boosts factors that stop muscle breakdown, while strength training boosts factors that build muscle. Combining both may offer the best myokine profile.

Myostatin and GDF11 are myokines that promote muscle wasting and are elevated in conditions like cancer, COPD, and aging, whereas exercise can reduce myostatin and restore other protective myokines.

High levels of myostatin, a protein that limits muscle size, are common in wasting diseases. Exercise helps lower myostatin levels, allowing muscles to maintain or regain mass more easily.

Higher consumption of ultra-processed foods is significantly associated with increased body mass index (BMI), waist circumference, and higher odds of obesity and abdominal obesity in Australian adults.

Focus on reducing the proportion of ultra-processed foods in your diet. This study links higher UPF intake to higher BMI and waist circumference, independent of physical activity. Try to replace packaged snacks, sugary drinks, and ready meals with whole or minimally processed foods to improve satiety and reduce obesity risk.

COVID-19 lockdown and confinement measures are associated with a high prevalence (65%) of symptomatic deterioration in individuals with eating disorders, including increased shape/eating concerns and exercise obsession, despite mixed findings on actual BMI changes in longitudinal subgroups.

If you have an eating disorder or obesity, the lockdown environment itself is a significant risk factor for symptom worsening, not just your personal choices. The data shows 65% of ED patients experienced deterioration. Focus on maintaining therapeutic contact and structured routines, as the loss of these external supports is a primary driver of symptom escalation. Be aware that 'feeling fine' on a scale of weight may mask significant psychological distress and behavioral shifts like increased exercise obsession.

Individuals with obesity experienced a 52% prevalence of weight gain during lockdown, driven by reduced physical activity and increased snacking, though longitudinal BMI changes were not statistically significant in pooled analyses.

For individuals with obesity, lockdown led to weight gain in more than half of cases, primarily due to less movement and more snacking. While average BMI didn't shift significantly in longitudinal studies, the individual risk is high. Focus on maintaining daily movement and managing snacking triggers, as the loss of structured activity is a major driver of weight gain.

Adherence to a Mediterranean diet supplemented with extra-virgin olive oil significantly reduces the incidence of breast cancer in women.

Incorporate extra-virgin olive oil into your daily diet as a primary fat source. This is particularly beneficial for women, as it is associated with a significantly lower risk of breast cancer when consumed as part of a Mediterranean diet.

Vitamin D deficiency and insufficiency are highly prevalent across all demographic groups in the Middle East, driven by cultural clothing practices and limited dietary sources, despite abundant year-long sunshine.

Living in a sunny region does not guarantee adequate Vitamin D levels if your clothing covers most of your skin and your diet lacks fortified foods or supplements. You are at high risk for deficiency regardless of the weather. Consider testing your levels and discussing supplementation with a healthcare provider, as dietary sources alone are often insufficient in this region.

Iron deficiency anemia is a moderate to severe public health problem in the Middle East, with prevalence rates significantly higher in women, children, and adolescents compared to men.

Iron deficiency anemia is a widespread issue in the Middle East, especially for women and children. Even with a balanced diet, you may be at risk. Regular screening is recommended, and if diagnosed, follow medical advice for supplementation, as dietary changes alone may not be enough to correct the deficiency.

Consumption of high glycemic index (GI) carbohydrates four hours before bedtime significantly reduces sleep onset latency compared to low GI meals or meals consumed closer to bedtime.

If you struggle to fall asleep, try eating a carbohydrate-rich meal with a high glycemic index about four hours before you plan to sleep. This timing allows insulin to help clear competing amino acids from your blood, making it easier for tryptophan to reach your brain and promote sleep. Avoid eating this specific type of meal right before bed, as it may delay sleep onset.

Tart cherry juice supplementation increases circulating melatonin levels, improves total sleep duration, and enhances sleep efficiency in healthy adults.

Drink 60 mL of tart cherry juice concentrate daily, split into two servings. This natural source of melatonin and anti-inflammatory compounds has been shown to increase total sleep time by over 30 minutes and improve sleep efficiency. It may also help reduce muscle soreness and inflammation after intense exercise.

Chatbot interventions significantly improve sleep duration and quality, with multicomponent interventions (chatbot plus other tools) being more effective than chatbot-only interventions.

For better sleep, use a chatbot that integrates with a wearable device or allows you to log your sleep habits. This combined approach is more effective than using a chatbot alone.

Ginseng supplementation (Panax ginseng or Siberian ginseng) improves cognitive performance, anaerobic performance, and endurance capacity in untrained or moderately trained individuals, primarily through antioxidant properties and central nervous system stimulation.

If you are not a highly trained athlete, Ginseng (specifically Panax ginseng with standardized ginsenosides) may help boost your mental focus and short-burst physical performance. Stick to doses around 200mg daily. If you have high blood pressure, take blood thinners, or are a highly trained athlete, Ginseng likely won't help and may cause side effects like insomnia or heart rate issues.

Green Tea Extract (GTE) supplementation increases 24-hour energy expenditure and fat utilization in active individuals, but does not consistently improve sprint performance or antioxidant enzyme levels in trained sprinters.

If you are trying to manage body fat, Green Tea Extract (specifically with EGCG and caffeine) may help slightly increase your daily energy expenditure and fat burning. However, do not expect it to improve your sprint performance or replace proper training and diet.