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.

Reconstituted Retatrutide Shelf Life: UK Storage and Safety Guide

GLP-1 Brands

min read

Reconstituted Retatrutide Shelf Life: UK Storage and Safety Guide

Reconstituted retatrutide shelf life explained: UK guidance on beyond-use dates, correct refrigerated storage, signs of degradation, safe disposal, and MHRA regulatory requirements for this unlicensed peptide.

Vitamin K for Bruising: Causes, Treatment and Dietary Sources

Supplements

min read

Vitamin K for Bruising: Causes, Treatment and Dietary Sources

Discover how vitamin K for bruising works, when deficiency causes easy bruising, dietary sources, supplementation guidance, and when to seek medical assessment for unexplained bruising in the UK.

Recommended Amount of CoQ10: UK Dosage Guidelines

Supplements

min read

Recommended Amount of CoQ10: UK Dosage Guidelines

Discover the recommended amount of CoQ10 for safe, effective supplementation. Learn about standard dosages, factors affecting requirements, safety considerations, and UK guidance on this popular supplement.

Best Vitamin D Supplement for Women: UK Guide

Supplements

min read

Best Vitamin D Supplement for Women: UK Guide

Discover the best vitamin D supplement for women with our comprehensive UK guide. Learn about vitamin D3 vs D2, recommended dosages, safety considerations, and how to choose the right supplement for your individual health needs and lifestyle.

Chamomile Tea for Fatty Liver: Evidence, Safety and Management

Weight Loss

min read

Chamomile Tea for Fatty Liver: Evidence, Safety and Management

Can chamomile tea help fatty liver disease? Discover what the evidence says about chamomile for NAFLD, safety considerations, potential benefits, and proven lifestyle changes that support liver health.

Do You Have to Take a GLP-1 Forever? UK Treatment Duration Guide

Weight Loss

min read

Do You Have to Take a GLP-1 Forever? UK Treatment Duration Guide

Do you have to take a GLP-1 forever? Discover how long you need GLP-1 medications for diabetes or weight loss, what happens when you stop, and factors affecting treatment duration. Evidence-based UK guidance.

Can You Take Advil With Allergy Medication? UK Safety Guide

Supplements

min read

Can You Take Advil With Allergy Medication? UK Safety Guide

Can you take Advil with allergy medication? Learn which combinations are safe, what interactions to watch for with ibuprofen and antihistamines, and when to seek NHS advice.

Calorie Deficit Wendy's Order: Smart Choices and Practical Tips

Weight Loss

min read

Calorie Deficit Wendy's Order: Smart Choices and Practical Tips

Calorie deficit Wendy's order made simple — discover the lowest-calorie menu choices, smart swaps, and practical ordering tips to stay on track with your weight-loss goals.

Wegovy and Saxenda Cost: UK NHS vs Private Prices Compared

GLP-1 Brands

min read

Wegovy and Saxenda Cost: UK NHS vs Private Prices Compared

Discover the true cost of Wegovy and Saxenda in the UK. Compare NHS eligibility criteria with private prescription prices, understand what affects treatment costs, and learn which option offers better value for weight management.

Incretin Mimetics and DPP-4 Inhibitors: UK Diabetes Treatment Guide

Weight Loss

min read

Incretin Mimetics and DPP-4 Inhibitors: UK Diabetes Treatment Guide

Incretin mimetics and DPP-4 inhibitors explained: how these diabetes medications work, key differences, who can take them, side effects, and UK prescribing guidance from NICE and the MHRA.

Rybelsus for Weight Loss: UK Guide & Side Effects

GLP-1 Brands

min read

Rybelsus for Weight Loss: UK Guide & Side Effects

Discover how Rybelsus (semaglutide) supports weight loss, UK licensed uses, side effects, dosage, and eligibility. Clear, evidence-based guidance.

Erectile Dysfunction

min read

Does Glutamine Help Erectile Dysfunction? Evidence and Alternatives

Does glutamine help erectile dysfunction? Discover what the evidence says about glutamine supplementation for ED, explore proven treatments recommended by UK guidelines, and learn when to seek medical advice for erectile difficulties.

Vitamin K Fruits: Best Sources and Daily Requirements

Supplements

min read

Vitamin K Fruits: Best Sources and Daily Requirements

Discover which fruits are high in vitamin K, including kiwi, avocado, and berries. Learn about daily requirements, health benefits, and practical tips for incorporating vitamin K fruits into your diet, with guidance for those on anticoagulants.

Weight Loss

min read

Weight Loss Pills While Trying to Conceive: What You Need to Know

Can you take weight loss pills while trying to conceive? NHS and MHRA guidance says no — find out which medications to stop, when to stop them, and safe alternatives for managing weight before pregnancy.

HbA1c NGSP vs IFCC: Units, Conversion, and NHS Targets Explained

Weight Loss

min read

HbA1c NGSP vs IFCC: Units, Conversion, and NHS Targets Explained

HbA1c NGSP vs IFCC explained: understand the difference between % and mmol/mol units, how to convert between them, and what NHS and NICE targets mean for your diabetes diagnosis and management.

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

Reconstituted Retatrutide Shelf Life: UK Storage and Safety Guide

Vitamin K for Bruising: Causes, Treatment and Dietary Sources

Recommended Amount of CoQ10: UK Dosage Guidelines

Best Vitamin D Supplement for Women: UK Guide

Chamomile Tea for Fatty Liver: Evidence, Safety and Management

Do You Have to Take a GLP-1 Forever? UK Treatment Duration Guide

Can You Take Advil With Allergy Medication? UK Safety Guide

Calorie Deficit Wendy's Order: Smart Choices and Practical Tips

Wegovy and Saxenda Cost: UK NHS vs Private Prices Compared

Incretin Mimetics and DPP-4 Inhibitors: UK Diabetes Treatment Guide

Rybelsus for Weight Loss: UK Guide & Side Effects

Does Glutamine Help Erectile Dysfunction? Evidence and Alternatives

Vitamin K Fruits: Best Sources and Daily Requirements

Weight Loss Pills While Trying to Conceive: What You Need to Know

HbA1c NGSP vs IFCC: Units, Conversion, and NHS Targets Explained

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