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.

Read all on GLP-1 brands

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

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.

Balsamic Vinegar and Fatty Liver: Evidence and Dietary Guidance

Weight Loss

min read

Balsamic Vinegar and Fatty Liver: Evidence and Dietary Guidance

Can balsamic vinegar help with fatty liver disease? Discover the evidence behind balsamic vinegar and fatty liver, including nutritional properties, metabolic effects, and practical dietary recommendations for managing NAFLD through sustainable lifestyle changes.

How Common Is Pancreatitis with Ozempic? UK Risk Guide

GLP-1 Brands

min read

How Common Is Pancreatitis with Ozempic? UK Risk Guide

How common is pancreatitis with Ozempic? Discover the actual risk rates, warning signs to watch for, who's most at risk, and what to do if symptoms develop whilst taking semaglutide for type 2 diabetes.

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.

How Many Days to Cure Fatty Liver: Realistic Recovery Timelines

Weight Loss

min read

How Many Days to Cure Fatty Liver: Realistic Recovery Timelines

How many days it takes to cure fatty liver? Discover realistic recovery timelines for NAFLD and ARLD, evidence-based lifestyle changes, and what factors affect how quickly your liver can heal with expert NHS-aligned guidance.

Erectile Dysfunction

min read

Does Whey Protein Cause Erectile Dysfunction? UK Evidence Review

Does whey protein cause erectile dysfunction? Discover what the evidence says about whey protein and ED, including real risk factors, safe supplement use, and when to seek medical advice for sexual health concerns.

Cost

min read

Dr Weightman's Wegovy Cost: UK Private Treatment Pricing Explained

Dr Weightman's Wegovy cost explained: find out what you'll pay for private semaglutide treatment in the UK, how it compares to other providers, and how to access it safely.

Semaglutide & Back Pain: Evidence and Guidance

GLP-1 Brands

min read

Semaglutide & Back Pain: Evidence and Guidance

Does semaglutide cause back pain? Explore the clinical evidence, possible mechanisms, and when to seek medical advice if you take Rybelsus.

Wegovy

min read

Can I Eat Popcorn on Wegovy? Diet & Snacking Guide

Can you eat popcorn whilst taking Wegovy? Discover how this GLP-1 medication affects food tolerance, the nutritional considerations for popcorn during weight loss treatment, and practical snacking strategies to support your weight management goals on semaglutide.

Diagnosing Type 2 Diabetes With HbA1c: UK Thresholds and NICE Guidance

Weight Loss

min read

Diagnosing Type 2 Diabetes With HbA1c: UK Thresholds and NICE Guidance

Diagnosing type 2 diabetes with HbA1c: understand UK diagnostic thresholds, NICE guidelines, when alternative tests are needed, and what happens after a confirmed diagnosis.

Supplements

min read

Best Omega-3 Sources: Fish, Plants & Supplements

Explore the best sources of omega-3, from oily fish and vegan options to supplements. Find out which provide EPA, DHA, and ALA, plus NHS-backed guidance.

Erectile Dysfunction

min read

Does Pantoprazole Cause Erectile Dysfunction? Evidence and Guidance

Does pantoprazole cause erectile dysfunction? Discover what the evidence says about this proton pump inhibitor and sexual function, plus guidance on managing symptoms and when to seek medical advice.

GLP-1 and Fertility: What the Evidence Shows

Weight Loss

min read

GLP-1 and Fertility: What the Evidence Shows

Can GLP-1 medications like semaglutide affect your fertility? Explore the evidence on reproductive health, menstrual cycles, and pregnancy planning advice.

ADA HbA1c Reference Ranges: Normal, Prediabetes, and Diabetes Thresholds

Weight Loss

min read

ADA HbA1c Reference Ranges: Normal, Prediabetes, and Diabetes Thresholds

ADA HbA1c reference ranges explained: understand normal, prediabetes, and diabetes thresholds in both % and mmol/mol, how they compare with UK NICE guidance, and when to seek advice.

Does Saxenda Burn Fat? How Liraglutide Works for Weight Loss

GLP-1 Brands

min read

Does Saxenda Burn Fat? How Liraglutide Works for Weight Loss

Does Saxenda burn fat directly? Discover how this GLP-1 medication facilitates fat loss through appetite suppression, what clinical evidence shows about body composition changes, and realistic expectations for weight management outcomes in the UK.

Does Creatine Cause Gynaecomastia? Evidence, Risks, and UK Guidance

Weight Loss

min read

Does Creatine Cause Gynaecomastia? Evidence, Risks, and UK Guidance

Does creatine cause gynaecomastia? Explore the science, current clinical evidence, and UK guidance on creatine's hormonal effects, supplement safety, and when to see your GP.

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

Balsamic Vinegar and Fatty Liver: Evidence and Dietary Guidance

How Common Is Pancreatitis with Ozempic? UK Risk Guide

Sensitivity and Specificity of HbA1c: NHS Diagnostic Guide

How Many Days to Cure Fatty Liver: Realistic Recovery Timelines

Does Whey Protein Cause Erectile Dysfunction? UK Evidence Review

Dr Weightman's Wegovy Cost: UK Private Treatment Pricing Explained

Semaglutide & Back Pain: Evidence and Guidance

Can I Eat Popcorn on Wegovy? Diet & Snacking Guide

Diagnosing Type 2 Diabetes With HbA1c: UK Thresholds and NICE Guidance

Best Omega-3 Sources: Fish, Plants & Supplements

Does Pantoprazole Cause Erectile Dysfunction? Evidence and Guidance

GLP-1 and Fertility: What the Evidence Shows

ADA HbA1c Reference Ranges: Normal, Prediabetes, and Diabetes Thresholds

Does Saxenda Burn Fat? How Liraglutide Works for Weight Loss

Does Creatine Cause Gynaecomastia? Evidence, Risks, and UK Guidance

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