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.

Read Wegovy guides

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.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

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.

Are Headaches a Side Effect of Trulicity? UK Guide

GLP-1 Brands

min read

Are Headaches a Side Effect of Trulicity? UK Guide

Are headaches a side effect of Trulicity? Discover how common headaches are with dulaglutide, why they occur, and practical strategies to manage them effectively whilst maintaining diabetes control.

Does B12 Make Joints Ache? Evidence and Guidance

Supplements

min read

Does B12 Make Joints Ache? Evidence and Guidance

Does B12 make joints ache? Discover the evidence on vitamin B12 and joint pain, why some people report discomfort, and when to seek medical advice. Expert UK guidance on managing symptoms whilst taking B12 supplements.

Can You Build Muscle on a Calorie Deficit? Evidence-Based Guide

Weight Loss

min read

Can You Build Muscle on a Calorie Deficit? Evidence-Based Guide

Can you build muscle on a calorie deficit? Discover the science behind body recomposition, who benefits most, optimal protein targets, and NHS-aligned guidance for safe, effective fat loss whilst preserving muscle.

Hair Loss

min read

Hair Loss Behind the Ears: Causes, Diagnosis and NHS Treatments

Hair loss behind the ears can have many causes, from alopecia areata to contact dermatitis. Discover NHS treatments, when to see a GP, and self-care tips in this UK clinical guide.

Erectile Dysfunction

min read

Does Oxytocin Help With Erectile Dysfunction? UK Evidence Review

Does oxytocin help with erectile dysfunction? Discover why this hormone isn't approved for ED treatment in the UK, what the evidence shows, and which proven NHS treatments are available for men experiencing erectile difficulties.

Does Sertraline Cause Gynaecomastia? UK Clinical Guide

Weight Loss

min read

Does Sertraline Cause Gynaecomastia? UK Clinical Guide

Does sertraline cause gynaecomastia? Learn about the proposed mechanisms, how rare this association is, when to see your GP, and how to report side effects via the MHRA Yellow Card scheme.

Cost

min read

Mounjaro Cost UK: Pharmulous Pricing and NHS Comparison

Discover Mounjaro cost in the UK, including Pharmulous pricing, NHS versus private prescription comparisons, and what to expect when accessing tirzepatide for type 2 diabetes treatment.

Is Vitamin D a Hormone? Understanding Its Dual Role

Supplements

min read

Is Vitamin D a Hormone? Understanding Its Dual Role

Is vitamin D a hormone or a vitamin? Discover why vitamin D functions as both a prohormone and essential nutrient, how your body produces and regulates it, and what this means for your health and supplementation needs.

Weight Loss

min read

Can You Take Weight Loss Injections While Trying to Conceive?

Can you take weight loss injections while trying to conceive? Discover UK medical guidance on GLP-1 medications like Wegovy and Saxenda during preconception, including safe discontinuation timelines and alternative weight management approaches for women planning pregnancy.

How Long Can You Be in a Calorie Deficit Safely?

Weight Loss

min read

How Long Can You Be in a Calorie Deficit Safely?

How long can you be in a calorie deficit safely? Discover NHS-aligned guidance on safe deficit duration, warning signs of over-restriction, and when to see a GP or dietitian.

Can Saxenda Cause High Blood Pressure? UK Clinical Guidance

GLP-1 Brands

min read

Can Saxenda Cause High Blood Pressure? UK Clinical Guidance

Can Saxenda cause high blood pressure? Discover how liraglutide affects blood pressure, heart rate monitoring requirements, when to seek medical advice, and evidence-based guidance for safe weight management treatment in the UK.

Saxenda and Nuvigil (Modafinil): Drug Interactions and Safety

GLP-1 Brands

min read

Saxenda and Nuvigil (Modafinil): Drug Interactions and Safety

Does Saxenda interact with Nuvigil (modafinil)? Discover the evidence on drug interactions, safety considerations, cardiovascular monitoring, and what to tell your doctor when using both medications together in the UK.

Erectile Dysfunction

min read

Is Carrot Juice Good for Erectile Dysfunction? Evidence Review

Is carrot juice good for erectile dysfunction? Discover what the evidence says about carrot juice and ED, plus proven NHS treatments and lifestyle changes that genuinely improve erectile function.

Can Non-Alcoholic Fatty Liver Cause Cancer? Risk and Prevention

Weight Loss

min read

Can Non-Alcoholic Fatty Liver Cause Cancer? Risk and Prevention

Can non-alcoholic fatty liver cause cancer? Discover how NAFLD increases liver cancer risk, who is most at risk, and evidence-based strategies to reduce your risk through lifestyle changes and medical monitoring.

Sulfonylureas vs Incretin Mimetics: Key Differences

Weight Loss

min read

Sulfonylureas vs Incretin Mimetics: Key Differences

Compare sulfonylureas vs incretin mimetics for type 2 diabetes: mechanisms, hypoglycaemia risk, weight effects, and NICE guidance.

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

Are Headaches a Side Effect of Trulicity? UK Guide

Does B12 Make Joints Ache? Evidence and Guidance

Can You Build Muscle on a Calorie Deficit? Evidence-Based Guide

Hair Loss Behind the Ears: Causes, Diagnosis and NHS Treatments

Does Oxytocin Help With Erectile Dysfunction? UK Evidence Review

Does Sertraline Cause Gynaecomastia? UK Clinical Guide

Mounjaro Cost UK: Pharmulous Pricing and NHS Comparison

Is Vitamin D a Hormone? Understanding Its Dual Role

Can You Take Weight Loss Injections While Trying to Conceive?

How Long Can You Be in a Calorie Deficit Safely?

Can Saxenda Cause High Blood Pressure? UK Clinical Guidance

Saxenda and Nuvigil (Modafinil): Drug Interactions and Safety

Is Carrot Juice Good for Erectile Dysfunction? Evidence Review

Can Non-Alcoholic Fatty Liver Cause Cancer? Risk and Prevention

Sulfonylureas vs Incretin Mimetics: Key Differences

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