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.

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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.

Neck Type 2 Diabetes Symptoms: Recognising Skin Warning Signs

Weight Loss

min read

Neck Type 2 Diabetes Symptoms: Recognising Skin Warning Signs

Discover how neck type 2 diabetes symptoms like dark, velvety skin patches can signal insulin resistance. Learn to recognise early warning signs, understand the connection between diabetes and skin changes, and find out when to see your GP for assessment and treatment.

Why Does Sildenafil Cause Nasal Congestion? Causes and Management

Erectile Dysfunction

min read

Why Does Sildenafil Cause Nasal Congestion? Causes and Management

Discover why sildenafil causes nasal congestion, how common this side effect is, and practical ways to manage it. Expert guidance on when to seek medical advice and alternative treatment options.

White Tongue After Gastric Sleeve: Causes, Treatment and Advice

Weight Loss

min read

White Tongue After Gastric Sleeve: Causes, Treatment and Advice

White tongue after gastric sleeve surgery explained — causes including oral thrush, dehydration, and nutritional deficiencies, plus when to seek advice and UK-guided treatment options.

Peas Vitamin K Content and Warfarin: Safe Dietary Guidance

Supplements

min read

Peas Vitamin K Content and Warfarin: Safe Dietary Guidance

Discover how peas' vitamin K content affects warfarin and anticoagulant therapy. Learn safe portion sizes, dietary consistency principles, and when to seek medical advice for stable blood thinning medication management.

Oral Probiotics for Bad Breath: Evidence and Usage Guide

Supplements

min read

Oral Probiotics for Bad Breath: Evidence and Usage Guide

Discover how oral probiotics for bad breath work, which bacterial strains show promise, and the clinical evidence supporting their use. Learn about safe usage, potential benefits, and when to seek professional dental assessment for persistent halitosis.

Allergy Medications That Are Not Anticholinergic: UK Guide

Supplements

min read

Allergy Medications That Are Not Anticholinergic: UK Guide

Allergy medications that are not anticholinergic — discover the safest options including cetirizine, loratadine, and fexofenadine. NHS and NICE-aligned guidance for UK patients and clinicians.

Pasta After Gastric Sleeve: When, How, and What to Eat

Weight Loss

min read

Pasta After Gastric Sleeve: When, How, and What to Eat

Pasta after gastric sleeve — find out when it's safe to eat, how to prepare and portion it, and what nutritional advice NHS and BOMSS guidelines recommend for long-term recovery.

Probiotics for Type 2 Diabetes: UK Evidence and NHS Guidance

Weight Loss

min read

Probiotics for Type 2 Diabetes: UK Evidence and NHS Guidance

Probiotics for type 2 diabetes: explore the latest UK evidence on how gut bacteria may affect blood sugar control, safety considerations, and why NHS guidance doesn't yet recommend probiotics as standard diabetes treatment.

Testosterone

min read

Does SHBG Go Down with Testosterone Treatment? UK Clinical Guide

Does SHBG go down with testosterone treatment? Discover how testosterone replacement therapy typically reduces SHBG levels, what this means for bioavailable testosterone, and essential monitoring guidance for safe TRT in the UK.

Does Ozempic Make You Pee a Lot? UK Medical Guide

GLP-1 Brands

min read

Does Ozempic Make You Pee a Lot? UK Medical Guide

Does Ozempic make you pee a lot? Discover why increased urination isn't a typical side effect of semaglutide, what causes urinary changes, and when to seek medical advice for symptoms whilst taking Ozempic.

Erectile Dysfunction

min read

Did Louis XVI Have Erectile Dysfunction? Historical Evidence and Medical Facts

Did Louis XVI have erectile dysfunction? Explore the historical evidence, medical theories including phimosis, and the important distinctions between ED and other sexual health conditions affecting the French monarch.

Ozempic Double Dose by Accident: What to Do and When to Seek Help

GLP-1 Brands

min read

Ozempic Double Dose by Accident: What to Do and When to Seek Help

Accidentally took a double dose of Ozempic? Learn what to do immediately, which symptoms to monitor, when to seek urgent medical help, and how to prevent future dosing errors with this essential UK medical guide.

Testosterone

min read

Does Testosterone Treatment Lower Semen Production? Fertility Effects Explained

Does testosterone treatment lower semen production? Discover how TRT affects sperm count, fertility implications, reversibility after stopping treatment, and alternative options that preserve reproductive function whilst managing hypogonadism.

Energy and Metabolism: How Your Body's Fuel System Works

Weight Loss

min read

Energy and Metabolism: How Your Body's Fuel System Works

Understand energy and metabolism, from anabolic vs catabolic processes to metabolic disorders and ways to support a healthy metabolic rate.

Mounjaro

min read

Does Mounjaro Cause Cold Hands and Feet? UK Clinical Guide

Does Mounjaro cause cold hands and feet? Discover what the evidence shows, why some patients report cold extremities during tirzepatide treatment, when to seek medical advice, and practical management strategies for this symptom.

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

Neck Type 2 Diabetes Symptoms: Recognising Skin Warning Signs

Why Does Sildenafil Cause Nasal Congestion? Causes and Management

White Tongue After Gastric Sleeve: Causes, Treatment and Advice

Peas Vitamin K Content and Warfarin: Safe Dietary Guidance

Oral Probiotics for Bad Breath: Evidence and Usage Guide

Allergy Medications That Are Not Anticholinergic: UK Guide

Pasta After Gastric Sleeve: When, How, and What to Eat

Probiotics for Type 2 Diabetes: UK Evidence and NHS Guidance

Does SHBG Go Down with Testosterone Treatment? UK Clinical Guide

Does Ozempic Make You Pee a Lot? UK Medical Guide

Did Louis XVI Have Erectile Dysfunction? Historical Evidence and Medical Facts

Ozempic Double Dose by Accident: What to Do and When to Seek Help

Does Testosterone Treatment Lower Semen Production? Fertility Effects Explained

Energy and Metabolism: How Your Body's Fuel System Works

Does Mounjaro Cause Cold Hands and Feet? UK Clinical Guide

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