Bolt Guides

Expert insights on weight loss and more.

Featured

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

GLP-1 Brands

min read

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

Retatrutide dosage explained: learn what Phase 2 trial data reveals about weekly doses, how this triple agonist works, its safety profile, UK regulatory status, and when it may become available.

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Weight loss

Read all on weight loss

Stricture After Gastric Sleeve: Causes, Symptoms and UK Treatment

Weight Loss

min read

Stricture After Gastric Sleeve: Causes, Symptoms and UK Treatment

What is a stricture after gastric sleeve surgery? Learn about the causes, symptoms, diagnosis, and NHS treatment options for sleeve gastrectomy stenosis in this expert UK guide.

Body Odour and Intermittent Fasting: Causes, Management and NHS Guidance

Weight Loss

min read

Body Odour and Intermittent Fasting: Causes, Management and NHS Guidance

Body odour during intermittent fasting explained — discover why fasting causes changes in sweat and breath smell, when to seek medical advice, and NHS-aligned tips to manage it effectively.

COVID Treatment for Obese Patients: NHS Guidance and Care

Weight Loss

min read

COVID Treatment for Obese Patients: NHS Guidance and Care

Comprehensive guide to COVID treatment for obese patients: NHS-recommended antivirals, corticosteroids, hospital care protocols, dosing considerations, and long COVID recovery support based on UK clinical 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.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

Retatrutide dosage explained: learn what Phase 2 trial data reveals about weekly doses, how this triple agonist works, its safety profile, UK regulatory status, and when it may become available.

Read now

Retatrutide Not Working: Causes, Solutions and UK Alternatives

GLP-1 Brands

min read

Retatrutide Not Working: Causes, Solutions and UK Alternatives

Retatrutide not working? Discover the clinical and lifestyle reasons behind suboptimal results, when to contact your GP, and MHRA-approved alternatives available in the UK.

How to Use the Lyxumia Pen: Step-by-Step Guide

GLP-1 Brands

min read

How to Use the Lyxumia Pen: Step-by-Step Guide

Learn how to use the Lyxumia pen correctly with our step-by-step guide. Discover proper injection technique, storage tips, troubleshooting advice, and essential safety information for effective type 2 diabetes management.

How to Inject Victoza: Sites, Technique & Rotation

GLP-1 Brands

min read

How to Inject Victoza: Sites, Technique & Rotation

Find out how to inject Victoza safely — including the best injection sites, step-by-step technique, and site rotation tips for effective liraglutide use.

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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.

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Sildenafil and Timing: How Long It Takes to Work and Last

Erectile Dysfunction

min read

Sildenafil and Timing: How Long It Takes to Work and Last

Does sildenafil increase timing? Find out how long sildenafil takes to work, how long it lasts, and what affects its effectiveness — with UK NHS and NICE guidance.

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Testosterone

min read

Is Testosterone Treatment Real Testosterone or Synthetic? UK Guide

Is testosterone treatment real testosterone or synthetic? Discover the truth about TRT medications in the UK. All licensed preparations contain bioidentical testosterone—molecularly identical to your body's natural hormone. Learn about regulation, safety, and what to expect from legitimate treatment.

Testosterone

min read

Does Testosterone Treatment Help with Gynaecomastia? UK Evidence Review

Does testosterone treatment help with gynaecomastia? Discover the complex relationship between testosterone therapy and male breast enlargement, when it might help, and why it can sometimes worsen the condition. Evidence-based UK guidance explained.

When to Start Testogel: Clinical Indications and Guidelines

Testosterone

min read

When to Start Testogel: Clinical Indications and Guidelines

Discover when to start Testogel for testosterone replacement therapy. Expert guidance on clinical indications, essential blood tests, dosing protocols, contraindications, and monitoring requirements for safe TRT initiation in the UK.

Calorie Deficit and Hormonal Imbalance: Causes, Symptoms, and Recovery

Weight Loss

min read

Calorie Deficit and Hormonal Imbalance: Causes, Symptoms, and Recovery

Calorie deficit and hormonal imbalance explained: discover which hormones are disrupted by restrictive dieting, how to spot the warning signs, and when to see your GP for safe, evidence-based advice.

Mounjaro

min read

Can Mounjaro Cause Kidney Problems? Safety & Monitoring

Does Mounjaro affect kidneys? Learn how tirzepatide impacts kidney function, creatinine levels, and what monitoring you need with CKD or diabetes.

Oily Fish & Omega-3: Benefits, Best Choices & NHS Tips

Supplements

min read

Oily Fish & Omega-3: Benefits, Best Choices & NHS Tips

Find out which oily fish are richest in omega-3, how much to eat per week, and what the NHS recommends for heart, brain, and overall health.

Does Lexapro Cause Gynaecomastia? Escitalopram, Cipralex & Breast Changes

Weight Loss

min read

Does Lexapro Cause Gynaecomastia? Escitalopram, Cipralex & Breast Changes

Does Lexapro (escitalopram/Cipralex) cause gynaecomastia? Learn what UK guidance says, the theoretical hormonal mechanism, how common it is, and when to see your GP.

Calorie Deficit to Get Shredded: Safe, Evidence-Based Guide

Weight Loss

min read

Calorie Deficit to Get Shredded: Safe, Evidence-Based Guide

Calorie deficit to get shredded: discover how large a deficit you need, safe rates of fat loss backed by NHS and NICE guidance, optimal protein intake, and the risks of extreme restriction.

Erectile Dysfunction

min read

Do Varicoceles Cause Erectile Dysfunction? Evidence and Treatment

Do varicoceles cause erectile dysfunction? Discover the evidence-based answer, understand the relationship between these conditions, learn when to seek medical advice, and explore NHS treatment options for varicoceles and ED.

Does Ox Bile Help With Fatty Liver? Evidence and UK Guidance

Weight Loss

min read

Does Ox Bile Help With Fatty Liver? Evidence and UK Guidance

Does ox bile help with fatty liver? Discover what the evidence says about ox bile supplements for hepatic steatosis, plus proven UK treatments for NAFLD and ARLD recommended by NICE and the NHS.

How Long Does an Erection Last with Tadalafil? UK Guide

Erectile Dysfunction

min read

How Long Does an Erection Last with Tadalafil? UK Guide

How long does an erection last with tadalafil? Discover the facts about erection duration, how tadalafil works, its 36-hour window of effectiveness, and when to seek medical help. Expert UK guidance on safe use.

Cost

min read

Wegovy Cost UK: Farmeci Pricing & Access Guide

Compare Wegovy prices at Farmeci and across UK pharmacies. Understand NHS vs private costs, eligibility, and how to access semaglutide safely and legally.

Fish Oil Pills Benefits: What the Evidence Shows

Supplements

min read

Fish Oil Pills Benefits: What the Evidence Shows

What are fish oil pills actually good for? Explore the evidence on omega-3 benefits, UK clinical guidance, dosage, and safety before you supplement.

Hair Loss

min read

Can Endometriosis Cause Hair Loss? Causes, Treatments & Advice

Can endometriosis cause hair loss? Explore the hormonal, inflammatory, and treatment-related reasons behind hair thinning in endometriosis, plus practical NHS-aligned advice on managing it.

Can Testogel Cause Itchy Skin? Causes and Management

Testosterone

min read

Can Testogel Cause Itchy Skin? Causes and Management

Can Testogel cause itchy skin? Discover why this common side effect occurs, how to manage skin irritation from testosterone gel, and what alternative treatments are available if symptoms persist. Evidence-based guidance for UK patients.

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.

Does Ozempic Affect Menstrual Cycle? UK Medical Guide

GLP-1 Brands

min read

Does Ozempic Affect Menstrual Cycle? UK Medical Guide

Does Ozempic affect menstrual cycle regularity? Discover how semaglutide-induced weight loss can influence periods, when to seek medical advice, and how to manage menstrual changes whilst taking this diabetes medication.

Erectile Dysfunction

min read

Does Dutasteride Cause Erectile Dysfunction? UK Clinical Evidence

Does dutasteride cause erectile dysfunction? Discover the clinical evidence, frequency of sexual side effects, and practical management strategies for men taking dutasteride for BPH. Expert UK guidance on when to seek medical advice.

Bolt Guides

Featured

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

Weight loss

Stricture After Gastric Sleeve: Causes, Symptoms and UK Treatment

Body Odour and Intermittent Fasting: Causes, Management and NHS Guidance

COVID Treatment for Obese Patients: NHS Guidance and Care

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

Retatrutide Not Working: Causes, Solutions and UK Alternatives

How to Use the Lyxumia Pen: Step-by-Step Guide

How to Inject Victoza: Sites, Technique & Rotation

Men’s Health

Testosterone

Erectile dysfunction

Sildenafil and Timing: How Long It Takes to Work and Last

Is Testosterone Treatment Real Testosterone or Synthetic? UK Guide

Does Testosterone Treatment Help with Gynaecomastia? UK Evidence Review

When to Start Testogel: Clinical Indications and Guidelines

Browse all

Calorie Deficit and Hormonal Imbalance: Causes, Symptoms, and Recovery

Can Mounjaro Cause Kidney Problems? Safety & Monitoring

Oily Fish & Omega-3: Benefits, Best Choices & NHS Tips

Does Lexapro Cause Gynaecomastia? Escitalopram, Cipralex & Breast Changes

Calorie Deficit to Get Shredded: Safe, Evidence-Based Guide

Do Varicoceles Cause Erectile Dysfunction? Evidence and Treatment

Does Ox Bile Help With Fatty Liver? Evidence and UK Guidance

How Long Does an Erection Last with Tadalafil? UK Guide

Wegovy Cost UK: Farmeci Pricing & Access Guide

Fish Oil Pills Benefits: What the Evidence Shows

Can Endometriosis Cause Hair Loss? Causes, Treatments & Advice

Can Testogel Cause Itchy Skin? Causes and Management

Clonazepam & Erectile Dysfunction: UK Medical Evidence

Does Ozempic Affect Menstrual Cycle? UK Medical Guide

Does Dutasteride Cause Erectile Dysfunction? UK Clinical Evidence

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