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.

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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.

Read testosterone guides

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.

Hair Loss

min read

Can Hair Gel Cause Hair Loss? Evidence, Ingredients and Safe Use

Can hair gel cause hair loss? Discover what the evidence says, which ingredients may irritate your scalp, common causes of hair loss, and when to see a GP. UK-focused, clinically reviewed advice.

Testosterone

min read

Does Testosterone Treatment Cause Muscle Pain? UK Evidence & Guidance

Does testosterone treatment cause muscle pain? Discover the evidence on muscle discomfort during TRT, including causes, when to seek help, and how to manage symptoms safely. Expert UK guidance for patients and clinicians.

Retatrutide Long-Term Side Effects: What Current Trial Data Show

GLP-1 Brands

min read

Retatrutide Long-Term Side Effects: What Current Trial Data Show

Retatrutide long-term side effects explained: what Phase 2 and 3 trial data reveal about gastrointestinal risks, thyroid concerns, pancreatitis, and who needs closer monitoring. UK-focused clinical guidance.

Can Trulicity Cause Nausea? Symptoms and Management

GLP-1 Brands

min read

Can Trulicity Cause Nausea? Symptoms and Management

Can Trulicity cause nausea? Discover how common this side effect is, why it occurs, and evidence-based strategies to manage nausea whilst taking dulaglutide for type 2 diabetes.

Erectile Dysfunction

min read

Does Paroxetine Cause Erectile Dysfunction? Evidence and Management

Does paroxetine (Seroxat) cause erectile dysfunction? Discover how this SSRI affects sexual function, why it happens, and what management options are available to maintain both mental health and sexual wellbeing.

HbA1c Test: What It Measures, Results and NHS Reference Ranges

Weight Loss

min read

HbA1c Test: What It Measures, Results and NHS Reference Ranges

What does an HbA1c test for? Learn what this key NHS blood test measures, what your result means, the UK reference ranges, and what happens if your result is abnormal.

Sensitivity and Specificity of HbA1c: NHS Diagnostic Guide

Weight Loss

min read

Sensitivity and Specificity of HbA1c: NHS Diagnostic Guide

Sensitivity and specificity of HbA1c explained: understand diagnostic thresholds, false positives, false negatives, and factors affecting accuracy under NHS and NICE guidance.

Does Rybelsus Cause Acid Reflux? Symptoms and Management

GLP-1 Brands

min read

Does Rybelsus Cause Acid Reflux? Symptoms and Management

Does Rybelsus cause acid reflux? Discover how this type 2 diabetes medication may trigger reflux symptoms, practical management strategies, and when to seek medical advice from your GP.

Gastric Sleeve Surgery: Eligibility, Risks, Recovery and UK Services

Weight Loss

min read

Gastric Sleeve Surgery: Eligibility, Risks, Recovery and UK Services

Gastric sleeve surgery explained: eligibility criteria, what to expect before and after the procedure, risks, diet, and how to find accredited UK bariatric services. Based on NICE and BOMSS guidance.

Activated Charcoal Fatty Liver: Evidence and Safety

Weight Loss

min read

Activated Charcoal Fatty Liver: Evidence and Safety

Discover the truth about activated charcoal and fatty liver disease. Learn evidence-based treatments, safety concerns, and when to seek medical advice for liver health in the UK.

Depression After Gastric Sleeve Surgery: Causes, Symptoms & NHS Treatment

Weight Loss

min read

Depression After Gastric Sleeve Surgery: Causes, Symptoms & NHS Treatment

Depression after gastric sleeve surgery affects many patients — learn why it happens, how to spot the symptoms, and what NHS treatments and support are available.

Ozempic Headaches: Causes, Duration & How to Cope

GLP-1 Brands

min read

Ozempic Headaches: Causes, Duration & How to Cope

Headaches are a known Ozempic side effect, affecting up to 1 in 10 patients. Learn why they happen, how long they last, and how to manage them safely.

Omega-3 Enriched Foods List: UK Products and Guidance

Supplements

min read

Omega-3 Enriched Foods List: UK Products and Guidance

Discover the complete omega-3 enriched foods list available in the UK, including eggs, dairy, bread, and oils. Learn which fortified products provide meaningful EPA and DHA, how to choose quality options, and how enriched foods compare to natural sources for meeting NHS omega-3 recommendations.

How Far in Advance Should You Take Tadalafil? UK Timing Guide

Erectile Dysfunction

min read

How Far in Advance Should You Take Tadalafil? UK Timing Guide

How far in advance should you take tadalafil? Discover the optimal timing for on-demand and daily dosing, how tadalafil works, and factors affecting effectiveness. Expert UK guidance on erectile dysfunction treatment timing.

Can I Have Nebido and Testogel Together? TRT Safety Explained

Testosterone

min read

Can I Have Nebido and Testogel Together? TRT Safety Explained

Can I have Nebido and Testogel together? Discover why combining these testosterone replacement therapies is not recommended, the risks of excessive testosterone dosing, and safe alternatives if your current TRT isn't working effectively.

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

Can Hair Gel Cause Hair Loss? Evidence, Ingredients and Safe Use

Does Testosterone Treatment Cause Muscle Pain? UK Evidence & Guidance

Retatrutide Long-Term Side Effects: What Current Trial Data Show

Can Trulicity Cause Nausea? Symptoms and Management

Does Paroxetine Cause Erectile Dysfunction? Evidence and Management

HbA1c Test: What It Measures, Results and NHS Reference Ranges

Sensitivity and Specificity of HbA1c: NHS Diagnostic Guide

Does Rybelsus Cause Acid Reflux? Symptoms and Management

Gastric Sleeve Surgery: Eligibility, Risks, Recovery and UK Services

Activated Charcoal Fatty Liver: Evidence and Safety

Depression After Gastric Sleeve Surgery: Causes, Symptoms & NHS Treatment

Ozempic Headaches: Causes, Duration & How to Cope

Omega-3 Enriched Foods List: UK Products and Guidance

How Far in Advance Should You Take Tadalafil? UK Timing Guide

Can I Have Nebido and Testogel Together? TRT Safety Explained

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