Browse the evidence

KAATSU training (blood flow restriction) combined with low-intensity exercise induces muscle strength and hypertrophy, primarily through increased circulating growth hormone (GH) and insulin-like growth factor-1 (IGF-1).

To use KAATSU training, apply specialized cuffs to restrict blood flow to your limbs while performing low-intensity exercises like walking or light weights for 5-30 minutes, 1-3 times a week. This method leverages hormonal responses to build muscle and strength without the heavy loads or muscle damage associated with traditional heavy resistance training.

Testosterone replacement therapy (TRT) improves erectile function and metabolic parameters in hypogonadal diabetic men, but guidelines do not recommend it solely for improving glycemic control.

If you have diabetes and low testosterone, TRT may help your erectile function and energy, but it is not a cure for high blood sugar. Doctors recommend trying lifestyle changes (diet, exercise, weight loss) first. TRT is prescribed individually after weighing risks and benefits, and is not recommended just to lower blood glucose.

Dietary phospholipids from animal (dairy, meat, egg) and marine sources exhibit anti-inflammatory properties by inhibiting platelet aggregation and modulating Platelet-Activating Factor (PAF) metabolism.

Include phospholipid-rich foods like eggs, dairy, and fish in your diet. These contain phospholipids that may help reduce inflammation by inhibiting platelet aggregation and regulating PAF, a key inflammatory mediator, without the side effects often associated with anti-inflammatory drugs.

Specific gut microbiota metabotypes (such as Equol producers or Urolithin-A producers) are associated with distinct health outcomes, including potential benefits for menopausal symptoms, cardiovascular health, and inflammation, whereas non-producers may see no benefit or different effects.

If you are an 'Equol producer' (converts soy isoflavones to equol), you may experience benefits for menopausal symptoms and cardiovascular health. If you are a 'non-producer', these specific benefits may not occur from the same diet.

Natural therapeutic products, including non-flavonoid polyphenols, flavonoids, and specific plant-derived foods, serve as safer alternatives or synergistic combination therapies for Type 2 Diabetes Mellitus (T2DM) by improving insulin sensitivity, reducing oxidative stress, and ameliorating complications with fewer side effects than synthetic pharmaceuticals.

Incorporate natural therapeutic products like polyphenols (resveratrol, curcumin) and flavonoids (quercetin, anthocyanins) from sources such as berries, tea, and olive oil into your diet. These can help improve insulin sensitivity and reduce oxidative stress. They are particularly useful as a safer alternative or in combination with standard pharmaceutical treatments, especially in advanced T2DM, to enhance overall treatment efficiency and reduce side effects.

Specific natural compounds, such as resveratrol, curcumin, and honey, improve glucose control and insulin sensitivity through mechanisms like activating sirtuins, inhibiting alpha-amylase, and reducing oxidative stress in pancreatic beta-cells.

Consider adding foods rich in resveratrol (grapes, berries), curcumin (turmeric), and honey to your diet. These natural compounds can help protect pancreatic beta-cells, improve insulin sensitivity, and reduce inflammation, contributing to better glucose control.

Pharmaceutical drugs for T2DM, while effective, are associated with harmful side effects, making natural therapeutic products a preferred option for prevention and early-stage management.

If you are in the early stages of T2DM or pre-diabetic, discuss with your doctor the possibility of using natural therapeutic products as a primary or adjunctive therapy. They may offer a safer profile with fewer side effects compared to long-term pharmaceutical use.

HMB supplementation attenuates muscle wasting and improves outcomes in various forms of cachexia, though clinical evidence is often confounded by mixed supplements.

For patients with muscle-wasting diseases, HMB (often in combination with other nutrients) may help preserve muscle, but evidence is not definitive because most studies use mixed supplements. Consult a doctor, as individual effectiveness is unclear.

Adherence to a Mediterranean Diet improves reproductive health in both men and women, particularly in conditions like PCOS and male infertility, by reducing oxidative stress and improving sperm quality or ovarian function.

For those struggling with fertility or PCOS, adopting an MD-style diet rich in antioxidants and healthy fats may help mitigate oxidative stress and improve hormonal balance.

Vitamin D supplementation improves muscle morphology (Type II fiber size) and function in deficient individuals, but evidence for performance benefits in healthy, non-deficient young athletes is limited.

For healthy young athletes, Vitamin D supplementation may not significantly boost strength or performance unless you are deficient. Focus on getting adequate sun exposure or dietary sources, and consider testing levels if you have risk factors (e.g., indoor lifestyle, high latitude).

Herbal therapies for Type 2 Diabetes Mellitus (T2D), such as licorice (amorfrutins), blueberry (anthocyanins), and Astragalus (polysaccharides), can lower blood glucose and improve insulin resistance by targeting multiple metabolic pathways, including PPAR-gamma activation, Akt signaling, and inflammation reduction.

If you have Type 2 Diabetes, certain herbal extracts like those from blueberries (anthocyanins), Astragalus (polysaccharides), and licorice (amorfrutins) show promise in improving insulin sensitivity and lowering blood glucose in scientific studies. These work by targeting multiple pathways like insulin signaling and inflammation. However, they are currently viewed as complementary to standard treatments rather than replacements, and you should consult your doctor before adding them to your regimen, as human clinical data is still evolving for many specific extracts.

Combining leptin analogs (metreleptin) with amylin analogs (pramlintide) can restore leptin sensitivity and produce significant weight loss in obesity, overcoming the resistance seen with leptin monotherapy.

For some obese individuals, combining a leptin analog with an amylin analog can successfully trigger weight loss by fixing the body's resistance to leptin. However, this approach faces significant hurdles due to side effects like antibody generation and skin reactions, which have halted further clinical development.

Performing high-intensity interval training (HIIT) in the afternoon is more efficacious than performing it in the morning for improving 24-hour blood glucose levels in men with type 2 diabetes.

If you have type 2 diabetes and perform High-Intensity Interval Training (HIIT), try scheduling your sessions for the afternoon rather than the morning. This study found that afternoon HIIT significantly lowered 24-hour blood glucose levels, whereas morning HIIT actually increased them. This suggests aligning your workout with your body's circadian rhythm may improve your metabolic control.

Combined treatment with exenatide and metformin is superior to either drug alone for improving menstrual cyclicity, ovulation rates, and reducing central adiposity in overweight women with PCOS.

For overweight women with PCOS struggling with irregular periods, combining Metformin and Exenatide appears more effective than using either drug alone. This combination significantly improves ovulation rates and reduces abdominal fat. While Exenatide requires injections, side effects like nausea are common but manageable with dose titration. This approach targets both insulin resistance and hormonal imbalances simultaneously.

Exercise improves sleep quality indirectly by enhancing mood and reducing depressive symptoms, potentially through mechanisms involving Brain-Derived Neurotrophic Factor (BDNF) and monoamine activation.

If you struggle with sleep due to low mood or depression, exercise is a potent tool. It not only improves physical health but also normalizes neurotrophic factors like BDNF, which can alleviate depressive symptoms and indirectly restore healthy sleep patterns.

High-glycemic-index (GI) carbohydrate meals consumed 4 hours before bedtime significantly shorten sleep onset latency compared to low-GI meals.

If you struggle to fall asleep, try eating a high-glycemic carbohydrate meal (like white rice or pasta) about 4 hours before bed. This may help you fall asleep faster by increasing tryptophan availability in the brain, though individual responses vary.

Leptin resistance in humans is debated; some studies suggest low-dose leptin can normalize appetite in weight-reduced obese patients, implying that physiological leptin signaling may still function if the system is resensitized after weight loss.

Weight loss can 'reset' your leptin sensitivity. Even if you were resistant before, losing weight may allow your body to respond better to hormonal signals, making it easier to maintain the new weight.

A proprietary white bean alpha-amylase inhibitor (Phase 2) causes significant weight loss and reduces post-prandial blood glucose spikes by inhibiting starch digestion.

Take 500-1000mg of white bean extract (Phase 2) 15-30 minutes before meals containing carbohydrates. This blocks the enzyme that breaks down starch, leading to less calorie absorption and lower blood sugar spikes. It works best if you eat a moderate-to-high carb diet.

White bean alpha-amylase inhibitor reduces post-prandial blood glucose spikes in a dose-dependent manner.

If you eat high-carb meals, taking 1500-3000mg of white bean extract before the meal can significantly blunt the resulting blood sugar spike. Start with a lower dose to assess tolerance.

Physiologic levels of nitric oxide (NO) enhance insulin sensitivity and glucose uptake in skeletal muscle by improving microvascular perfusion and directly blocking inhibitory interactions with insulin signaling pathways.

Maintaining healthy nitric oxide levels through exercise (which increases shear stress and NO production) supports insulin sensitivity. This happens by improving blood flow to muscles and directly enhancing the cellular signaling of insulin, helping your body manage blood sugar and energy more efficiently.

Oral contraceptive pill (OCP) use results in trivial or slightly inferior exercise performance compared to naturally menstruating women, with no practical group-level difference warranting general guidance against use.

If you take combined oral contraceptives, do not expect them to significantly boost or hinder your performance on average. The data shows any disadvantage is trivial and highly variable between individuals. You do not need to stop taking your pill to perform, nor do you need to time your training to specific weeks of the pack. Focus on individual response: if you feel good, keep taking it; if you feel consistently worse, consult a doctor about other contraceptive options, but do not assume OCPs are inherently performance-limiting.

High levels of parathyroid hormone (PTH) are associated with insulin resistance and type 2 diabetes, and vitamin D's ability to suppress PTH may contribute to improved insulin sensitivity.

If you have high parathyroid hormone levels, addressing vitamin D deficiency may help lower PTH, which is linked to a higher risk of diabetes. This is one piece of the metabolic puzzle.

Exercise induces the release of myokines (irisin, IL-6, IL-15, METRNL, BAIBA) and hepatokines (FGF21, ANGPTL4, follistatin) which mediate fat mass loss by promoting white adipose tissue (WAT) browning, increasing fatty acid oxidation, and reducing systemic inflammation.

To lose fat, focus on consistent exercise (aerobic or resistance) to trigger the release of 'exercise-inducible factors' like irisin and IL-6. These molecules help turn white fat into metabolically active brown/beige fat and improve insulin sensitivity, leading to sustained fat loss even after your workout ends. Don't just rely on the calories burned during the exercise; the hormonal changes are key.

Exercise reduces levels of detrimental hepatokines like Fetuin A and Selenoprotein P, which contributes to decreased visceral adipose tissue (VAT) mass and improved insulin sensitivity.

Regular aerobic exercise helps lower levels of Fetuin A, a liver hormone linked to fat storage and insulin resistance. By reducing this hormone, exercise helps your body manage fat better and improves insulin sensitivity, contributing to overall fat loss.