Bolt Guides

Expert insights on weight loss and more.

Featured

Magnesium for Muscle Cramps: Evidence, Dosage and Safety

Supplements

min read

Magnesium for Muscle Cramps: Evidence, Dosage and Safety

Does magnesium for muscle cramps really work? Discover the latest evidence, who might benefit, safe dosing guidance, and when to see your GP for persistent or severe cramping.

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Weight loss

Read all on weight loss

Implicit Bias in Obesity: Medical Treatment and Care

Weight Loss

min read

Implicit Bias in Obesity: Medical Treatment and Care

Discover how implicit bias affects medical treatment for patients with obesity in UK healthcare. Learn about the evidence, impact on diagnosis and care quality, and practical strategies clinicians can use to reduce weight stigma and improve patient outcomes.

Is Cantaloupe Good for Fatty Liver? UK Evidence and Dietary Guidance

Weight Loss

min read

Is Cantaloupe Good for Fatty Liver? UK Evidence and Dietary Guidance

Is cantaloupe good for fatty liver? Discover how this nutrient-rich melon fits into evidence-based dietary approaches for NAFLD/MASLD, including practical tips for incorporating cantaloupe into a liver-friendly Mediterranean diet and UK clinical guidance on managing fatty liver disease.

Calorie Deficit for Six Pack: Evidence-Based UK Guide

Weight Loss

min read

Calorie Deficit for Six Pack: Evidence-Based UK Guide

Discover how to create a safe, effective calorie deficit for six pack abs. Learn evidence-based strategies for fat loss, exercise programming, and nutrition that preserve muscle mass whilst reducing body fat—aligned with UK health guidance.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

Can I Take Metformin and Saxenda at the Same Time?

Can I take metformin and Saxenda at the same time? Discover how these medications work together safely, key safety considerations, side effect management, and what to discuss with your GP before starting combination therapy for diabetes and weight management.

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Ozempic and Yeast Infections: Understanding the Facts

GLP-1 Brands

min read

Ozempic and Yeast Infections: Understanding the Facts

Discover the facts about Ozempic and yeast infections. Learn why this diabetes medication doesn't directly increase candidiasis risk, how it differs from SGLT2 inhibitors, and essential prevention strategies for optimal health.

Can Trulicity Be Used With Lantus for Type 2 Diabetes?

GLP-1 Brands

min read

Can Trulicity Be Used With Lantus for Type 2 Diabetes?

Can Trulicity be used with Lantus? Discover how these two diabetes medications work together, clinical evidence supporting their combination, dosing considerations, potential side effects, and when to contact your healthcare team for optimal type 2 diabetes management.

How to Jump-Start Saxenda After a Plateau: Evidence-Based Strategies

GLP-1 Brands

min read

How to Jump-Start Saxenda After a Plateau: Evidence-Based Strategies

Discover evidence-based strategies to jump-start Saxenda after a weight loss plateau. Learn when to seek GP advice, lifestyle adjustments, and how to optimise your treatment for continued success with expert NHS-aligned guidance.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

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Should Tadalafil Be Taken With Food? UK Guidance

Erectile Dysfunction

min read

Should Tadalafil Be Taken With Food? UK Guidance

Should tadalafil be taken with food? Discover how meals affect tadalafil absorption, optimal timing for effectiveness, foods to avoid, and expert guidance on using this ED medication safely and conveniently in the UK.

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Can Testogel Cause High Blood Pressure? UK Clinical Guidance

Testosterone

min read

Can Testogel Cause High Blood Pressure? UK Clinical Guidance

Can Testogel cause high blood pressure? Discover how testosterone replacement therapy affects blood pressure, who is at risk, essential monitoring guidelines, and when to seek medical advice about cardiovascular changes during Testogel treatment.

Is It Normal to Have an Erection on Testogel? UK Guide

Testosterone

min read

Is It Normal to Have an Erection on Testogel? UK Guide

Is it normal to have an erection on Testogel? Discover why erections during testosterone replacement are expected, when they indicate successful treatment, warning signs requiring medical attention, and how to manage sexual changes safely.

How Long Is Testogel Detectable in Urine? UK Guide

Testosterone

min read

How Long Is Testogel Detectable in Urine? UK Guide

How long is Testogel detectable in urine? Discover detection windows, anti-doping testing methods, factors affecting clearance, and essential medical and legal considerations for UK patients prescribed testosterone replacement therapy.

Saxenda Abdominal Pain: Causes and How to Manage It

GLP-1 Brands

min read

Saxenda Abdominal Pain: Causes and How to Manage It

Learn why Saxenda causes abdominal pain and get practical tips to manage GI side effects whilst using liraglutide for weight loss.

Can You Build Glutes on a Calorie Deficit? Science-Backed Guide

Weight Loss

min read

Can You Build Glutes on a Calorie Deficit? Science-Backed Guide

Can you build glutes on a calorie deficit? Discover the science of body recomposition, how much protein you need, the best training strategies, and realistic timelines for glute growth whilst losing fat.

What Are the Worst Side Effects of Trulicity? UK Guide

GLP-1 Brands

min read

What Are the Worst Side Effects of Trulicity? UK Guide

What are the worst side effects of Trulicity? Discover the serious adverse effects of dulaglutide, including pancreatitis and kidney injury, plus practical management strategies for common gastrointestinal symptoms. Essential UK guidance for safe use.

Does Tadalafil Conflict When Taken With Sildenafil? UK Guide

Erectile Dysfunction

min read

Does Tadalafil Conflict When Taken With Sildenafil? UK Guide

Does tadalafil conflict when taken with sildenafil? Discover why combining these erectile dysfunction medications is not recommended, the risks involved, and safe alternatives. Expert UK medical guidance on PDE5 inhibitors and when to speak to your GP about ED treatment.

Hair Loss

min read

Kristin Ess Shampoo and Hair Loss: Ingredients, Causes & UK Advice

Kristin Ess shampoo and hair loss: find out whether shampoo ingredients can cause shedding, what UK regulations say, and when to see your GP about hair loss.

How to Use Testogel Pump: UK Application Guide

Testosterone

min read

How to Use Testogel Pump: UK Application Guide

Learn how to use Testogel pump correctly with our comprehensive UK guide. Step-by-step instructions, application sites, safety precautions, and common mistakes to avoid for effective testosterone replacement therapy.

Gastric Band Surgery: How It Works, Eligibility and UK Options

Weight Loss

min read

Gastric Band Surgery: How It Works, Eligibility and UK Options

Gastric band surgery (LAGB): find out how it works, NHS eligibility criteria, expected weight loss, risks, and how it compares to sleeve gastrectomy and gastric bypass in the UK.

Does Visceral Abdominal Fat Leach Into the Bloodstream? UK Guide

Weight Loss

min read

Does Visceral Abdominal Fat Leach Into the Bloodstream? UK Guide

Does visceral abdominal fat leach into the bloodstream? Learn how visceral fat releases harmful substances into circulation, the health risks involved, and NHS-recommended ways to reduce it.

Obesity Inflammation Impact on Biologic Treatments for Psoriasis

Weight Loss

min read

Obesity Inflammation Impact on Biologic Treatments for Psoriasis

Discover how obesity inflammation impacts biologic treatments for psoriasis, including which biologics work best at higher BMI, dosing strategies, and evidence-based weight management approaches to improve treatment response and disease control.

Can Topical Ketoconazole Cause Gynaecomastia? UK Clinical Guide

Weight Loss

min read

Can Topical Ketoconazole Cause Gynaecomastia? UK Clinical Guide

Can topical ketoconazole cause gynaecomastia? Learn how ketoconazole affects hormones, why topical forms differ from oral, and what UK guidance says about the risk.

Erectile Dysfunction

min read

Sildenafil Drug Class: Is It a Steroid?

Sildenafil citrate is not a steroid — it's a PDE5 inhibitor. Discover its drug class, how it works, and what NHS guidance says about safe use.

Testosterone

min read

Can Testosterone Treatment Cause Skin Discolouration? UK Guide

Can testosterone treatment cause skin discolouration? Discover the dermatological side effects of testosterone therapy, including application site reactions, post-inflammatory hyperpigmentation, and when to seek medical advice for skin changes during TRT.

GLP-1 Brands

min read

How Long Does Ozempic Take to Work?

Discover how quickly Ozempic works, from week one blood glucose changes to full effects in 3–6 months. Learn the dosing timeline and what to expect.

How to Store Retatrutide Powder Long Term: UK Safety Guide

GLP-1 Brands

min read

How to Store Retatrutide Powder Long Term: UK Safety Guide

How to store retatrutide powder long term: learn the regulated storage principles for this investigational peptide, including temperature, light, and humidity guidance, plus UK safety and legal considerations.

Creatine in a Calorie Deficit: Benefits, Safety, and How to Use It

Weight Loss

min read

Creatine in a Calorie Deficit: Benefits, Safety, and How to Use It

Can you take creatine in a calorie deficit? Discover what the evidence says about using creatine to preserve muscle, maintain performance, and support fat loss safely.

Bolt Guides

Featured

Magnesium for Muscle Cramps: Evidence, Dosage and Safety

Weight loss

Implicit Bias in Obesity: Medical Treatment and Care

Is Cantaloupe Good for Fatty Liver? UK Evidence and Dietary Guidance

Calorie Deficit for Six Pack: Evidence-Based UK Guide

GLP-1 Brands

Wegovy

Mounjaro

Can I Take Metformin and Saxenda at the Same Time?

Ozempic and Yeast Infections: Understanding the Facts

Can Trulicity Be Used With Lantus for Type 2 Diabetes?

How to Jump-Start Saxenda After a Plateau: Evidence-Based Strategies

Men’s Health

Testosterone

Erectile dysfunction

Should Tadalafil Be Taken With Food? UK Guidance

Can Testogel Cause High Blood Pressure? UK Clinical Guidance

Is It Normal to Have an Erection on Testogel? UK Guide

How Long Is Testogel Detectable in Urine? UK Guide

Browse all

Saxenda Abdominal Pain: Causes and How to Manage It

Can You Build Glutes on a Calorie Deficit? Science-Backed Guide

What Are the Worst Side Effects of Trulicity? UK Guide

Does Tadalafil Conflict When Taken With Sildenafil? UK Guide

Kristin Ess Shampoo and Hair Loss: Ingredients, Causes & UK Advice

How to Use Testogel Pump: UK Application Guide

Gastric Band Surgery: How It Works, Eligibility and UK Options

Does Visceral Abdominal Fat Leach Into the Bloodstream? UK Guide

Obesity Inflammation Impact on Biologic Treatments for Psoriasis

Can Topical Ketoconazole Cause Gynaecomastia? UK Clinical Guide

Sildenafil Drug Class: Is It a Steroid?

Can Testosterone Treatment Cause Skin Discolouration? UK Guide

How Long Does Ozempic Take to Work?

How to Store Retatrutide Powder Long Term: UK Safety Guide

Creatine in a Calorie Deficit: Benefits, Safety, and How to Use It

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