Bolt Guides

Expert insights on weight loss and more.

Featured

Tirzepatide and Phentermine Together: UK Safety Guide

Mounjaro

min read

Tirzepatide and Phentermine Together: UK Safety Guide

Thinking of combining tirzepatide and phentermine? Learn the risks, UK clinical guidance, and safer weight loss alternatives before making any decisions.

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Weight loss

Read all on weight loss

Tamoxifen for Men With Gynaecomastia: Efficacy, Safety, and UK Guidance

Weight Loss

min read

Tamoxifen for Men With Gynaecomastia: Efficacy, Safety, and UK Guidance

Tamoxifen for men with gynaecomastia: find out how this off-label SERM works, what the evidence shows, side effects to watch for, and when to seek NHS medical advice.

Intermittent Fasting After Gastric Sleeve: Risks, Guidance & Safer Alternatives

Weight Loss

min read

Intermittent Fasting After Gastric Sleeve: Risks, Guidance & Safer Alternatives

Intermittent fasting after gastric sleeve — is it safe? Discover UK bariatric guidance, key nutritional risks, safer alternatives, and when to consult your dietitian.

Weight Loss

min read

Safe Weight Loss Pills in the UK: Approved Options and NHS Guidance

Looking for a safe weight loss pill in the UK? Discover which MHRA-approved medicines are available on the NHS, who qualifies, potential side effects, and how to access treatment safely through a regulated provider.

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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

How Long Does Saxenda Stay in Your System?

Saxenda (liraglutide) has a 13-hour half-life. Learn how long it stays in your system, how this affects daily dosing, and what happens when you stop.

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How Long Does Saxenda Stay in Your System?

Ozempic and Kidney Function: UK Guidance and Monitoring

GLP-1 Brands

min read

Ozempic and Kidney Function: UK Guidance and Monitoring

Discover how Ozempic affects kidney function in type 2 diabetes, including monitoring requirements, potential renal benefits, side effects to watch for, and when to seek medical advice. Essential UK guidance for patients and healthcare professionals.

Does Rybelsus Cause Vomiting? Causes & Management

GLP-1 Brands

min read

Does Rybelsus Cause Vomiting? Causes & Management

Rybelsus can cause vomiting due to delayed gastric emptying. Learn how common it is, why it happens, and how to manage it — with UK guidance for patients.

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

GLP-1 Brands

min read

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

Does Ozempic lower uric acid levels? Explore the emerging evidence on semaglutide's effect on serum urate, its mechanisms, and what patients with gout or hyperuricaemia need to know about managing uric acid whilst taking Ozempic.

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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.

Read erectile dysfunction guides

Erectile Dysfunction

min read

What Is Bumbu Awesome Plan for Erectile Dysfunction? UK Medical Facts

What is Bumbu Awesome Plan for erectile dysfunction? Discover why this unrecognised term raises safety concerns and learn about NHS-approved, evidence-based treatments for ED including PDE5 inhibitors, lifestyle modifications, and when to seek medical assessment.

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Testogel Side Effects & Cancer Risk: What Evidence Shows

Testosterone

min read

Testogel Side Effects & Cancer Risk: What Evidence Shows

Concerned about Testogel and cancer risk? Explore what current medical evidence says about testosterone therapy, prostate cancer, and key safety guidance.

Testosterone

min read

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Can testosterone treatment cause heart palpitations? Discover the cardiovascular effects of TRT, risk factors, warning signs, and when to seek medical advice. Expert guidance on safe monitoring and management during testosterone therapy.

Post Cycle Therapy After Steroids: Can Testogel Help?

Testosterone

min read

Post Cycle Therapy After Steroids: Can Testogel Help?

Testogel isn't suitable for PCT. Learn why it suppresses natural testosterone and discover UK-approved options for hormonal recovery.

Calorie Deficit Meaning: What It Is & How It Works

Weight Loss

min read

Calorie Deficit Meaning: What It Is & How It Works

Understand what a calorie deficit means, how it works, and how to use one to lose weight safely — with guidance aligned to NHS and NICE recommendations.

Vitamin A B C D E Supplement: UK Guidance and Benefits

Supplements

min read

Vitamin A B C D E Supplement: UK Guidance and Benefits

Discover when vitamin A, B, C, D and E supplements are needed, recommended UK doses, health benefits, safety guidance and who should consider supplementation for optimal health.

How to Reset Trulicity Pen: Why It Cannot Be Reset

GLP-1 Brands

min read

How to Reset Trulicity Pen: Why It Cannot Be Reset

Can you reset a Trulicity pen? Learn why this single-use diabetes injection device cannot be reset or reused, what to do if it malfunctions, proper disposal guidance, and injection techniques to prevent problems.

Allergy Medical Group: Tests, Treatment & When to Refer

Supplements

min read

Allergy Medical Group: Tests, Treatment & When to Refer

Expert allergy & immunology care: skin-prick testing, immunotherapy, angioedema and hives treatment. Learn when to seek a referral.

HbA1c Less Than 5%: What a Low Result Means for You

Weight Loss

min read

HbA1c Less Than 5%: What a Low Result Means for You

HbA1c less than 5% — find out what a result below 31 mmol/mol means, when it may signal an underlying issue, and what NHS and NICE guidance says about interpreting a low HbA1c result.

Mounjaro

min read

Does Mounjaro Make Your Pee Yellow? UK Guide

Does Mounjaro make your pee yellow? Discover why urine colour may change whilst taking tirzepatide, when dehydration is a concern, and how to manage side effects safely with expert UK guidance.

Erectile Dysfunction

min read

Clonazepam & Erectile Dysfunction: UK Medical Evidence

Can clonazepam cause erectile dysfunction? Explore UK medical evidence, what the SPC says, and your options if affected.

Magnesium Citrate Colonoscopy Prep: UK Guidance and Safety

Supplements

min read

Magnesium Citrate Colonoscopy Prep: UK Guidance and Safety

Magnesium citrate colonoscopy prep explained: how it works, administration guidance, safety considerations, and why PEG-based preparations are preferred in UK practice. Essential information for patients undergoing bowel preparation.

Weight Loss

min read

Cayenne Pepper Pills for Weight Loss: UK Evidence, Safety and Guidance

Cayenne pepper pills for weight loss: do they really work? Explore the UK evidence, safety considerations, who should avoid them, and how to choose a quality supplement wisely.

Canola Oil and Fatty Liver: Evidence-Based UK Guidance

Weight Loss

min read

Canola Oil and Fatty Liver: Evidence-Based UK Guidance

Canola oil and fatty liver: discover the evidence on rapeseed oil's impact on liver health, nutritional profile, and expert dietary recommendations for managing fatty liver disease in line with UK guidance.

Does Fatty Liver Cause Hyperpigmentation? UK Guide to NAFLD and Skin Changes

Weight Loss

min read

Does Fatty Liver Cause Hyperpigmentation? UK Guide to NAFLD and Skin Changes

Does fatty liver cause hyperpigmentation? Discover the link between NAFLD and skin darkening, when to seek medical advice, and how metabolic conditions affect skin appearance in liver disease.

Weight Loss

min read

Red Mountain Weight Loss Pills: UK Safety Guide

Red Mountain weight loss pills aren't UK-licensed. Learn what they contain, why the MHRA flags them, and which regulated alternatives exist.

Hair Loss

min read

Monday Shampoo Hair Loss: Ingredients, Causes, and UK Guidance

Monday Shampoo and hair loss: is there a real link? Explore the ingredients, common causes of shedding, UK clinical guidance, and when to see a GP or dermatologist.

Fatty Liver and Red Wine: Evidence, Risks, and UK Guidance

Weight Loss

min read

Fatty Liver and Red Wine: Evidence, Risks, and UK Guidance

Can red wine affect fatty liver disease? Discover what the evidence really shows about red wine and liver health, UK safe drinking limits, and how to manage fatty liver effectively with expert medical guidance.

Does Protein Boost Metabolism? Benefits Explained

Weight Loss

min read

Does Protein Boost Metabolism? Benefits Explained

Find out how protein can boost metabolism, support weight loss, and preserve muscle. Evidence-based guidance on protein benefits for UK adults.

Bolt Guides

Featured

Tirzepatide and Phentermine Together: UK Safety Guide

Weight loss

Tamoxifen for Men With Gynaecomastia: Efficacy, Safety, and UK Guidance

Intermittent Fasting After Gastric Sleeve: Risks, Guidance & Safer Alternatives

Safe Weight Loss Pills in the UK: Approved Options and NHS Guidance

GLP-1 Brands

Wegovy

Mounjaro

How Long Does Saxenda Stay in Your System?

Ozempic and Kidney Function: UK Guidance and Monitoring

Does Rybelsus Cause Vomiting? Causes & Management

Does Ozempic Lower Uric Acid? Evidence and Management Guidance

Men’s Health

Testosterone

Erectile dysfunction

What Is Bumbu Awesome Plan for Erectile Dysfunction? UK Medical Facts

Testogel Side Effects & Cancer Risk: What Evidence Shows

Can Testosterone Treatment Cause Heart Palpitations? UK Guide

Post Cycle Therapy After Steroids: Can Testogel Help?

Browse all

Calorie Deficit Meaning: What It Is & How It Works

Vitamin A B C D E Supplement: UK Guidance and Benefits

How to Reset Trulicity Pen: Why It Cannot Be Reset

Allergy Medical Group: Tests, Treatment & When to Refer

HbA1c Less Than 5%: What a Low Result Means for You

Does Mounjaro Make Your Pee Yellow? UK Guide

Clonazepam & Erectile Dysfunction: UK Medical Evidence

Magnesium Citrate Colonoscopy Prep: UK Guidance and Safety

Cayenne Pepper Pills for Weight Loss: UK Evidence, Safety and Guidance

Canola Oil and Fatty Liver: Evidence-Based UK Guidance

Does Fatty Liver Cause Hyperpigmentation? UK Guide to NAFLD and Skin Changes

Red Mountain Weight Loss Pills: UK Safety Guide

Monday Shampoo Hair Loss: Ingredients, Causes, and UK Guidance

Fatty Liver and Red Wine: Evidence, Risks, and UK Guidance

Does Protein Boost Metabolism? Benefits Explained

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