Bolt Guides

Expert insights on weight loss and more.

Featured

Long-Term Results of Gastric Sleeve Surgery: Evidence and Outcomes

Weight Loss

min read

Long-Term Results of Gastric Sleeve Surgery: Evidence and Outcomes

Long-term results of gastric sleeve surgery explained: what the evidence shows at 5–10 years for weight loss, type 2 diabetes remission, complications, and NHS follow-up care.

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Weight loss

Read all on weight loss

Weight Loss

min read

Long-Term Results of Gastric Sleeve Surgery: Evidence and Outcomes

Long-term results of gastric sleeve surgery explained: what the evidence shows at 5–10 years for weight loss, type 2 diabetes remission, complications, and NHS follow-up care.

Paracetamol After Gastric Sleeve Surgery: Safe Use and What to Avoid

Weight Loss

min read

Paracetamol After Gastric Sleeve Surgery: Safe Use and What to Avoid

Can you take paracetamol after gastric sleeve surgery? Find out why it's the recommended pain relief, which formulations are safe, what to avoid, and when to seek medical advice.

Dental Hygiene Scope of Practice and HbA1c: A UK Clinical Guide

Weight Loss

min read

Dental Hygiene Scope of Practice and HbA1c: A UK Clinical Guide

Dental hygiene scope of practice and HbA1c explained: understand glycaemic markers, periodontal links, referral pathways, and how UK hygienists can safely support patients with diabetes.

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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.

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GLP-1 Brands

min read

Ozempic and Hiatal Hernia: Management and Safety Guidance

Ozempic and hiatal hernia: understand how this diabetes medication may affect digestive symptoms, practical management tips for patients with hiatal hernia, and when to seek medical advice for safe, effective treatment.

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Ozempic and Hiatal Hernia: Management and Safety Guidance

Restarting Ozempic After Surgery: When & How to Resume

GLP-1 Brands

min read

Restarting Ozempic After Surgery: When & How to Resume

Learn when to safely restart Ozempic after surgery, how to resume treatment after 1-4 weeks off, and what to expect when restarting GLP-1 therapy.

Does Ozempic Cause Numbness and Tingling? UK Clinical Guidance

GLP-1 Brands

min read

Does Ozempic Cause Numbness and Tingling? UK Clinical Guidance

Does Ozempic cause numbness and tingling? Discover the indirect mechanisms that may explain paraesthesia during treatment, when to seek medical advice, and how to manage symptoms effectively with UK clinical guidance.

Ozempic vs Mounjaro vs Wegovy Cost: UK Comparison Guide

GLP-1 Brands

min read

Ozempic vs Mounjaro vs Wegovy Cost: UK Comparison Guide

Compare Ozempic vs Mounjaro vs Wegovy costs in the UK. Discover NHS eligibility criteria, private prescription prices (£150–£350/month), insurance coverage, and cost-effectiveness for weight management and diabetes treatment.

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

Does Anavar Help with Erectile Dysfunction? UK Guide

Does Anavar help with erectile dysfunction? Discover why this anabolic steroid may worsen ED, the risks to sexual health, and evidence-based treatments available in the UK.

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How Quickly Does Testogel Work? Timeline and What to Expect

Testosterone

min read

How Quickly Does Testogel Work? Timeline and What to Expect

Discover how quickly Testogel works for testosterone replacement therapy. Learn the timeline for improvements in energy, mood, sexual function, and body composition, plus essential monitoring and safety guidance for UK patients.

Why You Should Not Let Your Girlfriend Apply Testogel

Testosterone

min read

Why You Should Not Let Your Girlfriend Apply Testogel

Discover why letting your girlfriend apply Testogel is dangerous. Learn about serious testosterone transfer risks to women and children, MHRA safety warnings, and how to use TRT safely to protect your partner from virilisation and hormonal side effects.

Does Testogel Work? Evidence, Timeframes and Effectiveness

Testosterone

min read

Does Testogel Work? Evidence, Timeframes and Effectiveness

Does Testogel work for low testosterone? Discover the clinical evidence, how long it takes to see results, factors affecting effectiveness, and what to expect from this UK-licensed testosterone replacement therapy.

Supplements

min read

B12 vs B Complex: Which Vitamin Supplement Should You Take?

B12 vs B complex: understand the key differences, when to take each supplement, and which is right for your health needs. Expert UK guidance on vitamin B supplementation, deficiency risks, and safe use.

Erectile Dysfunction

min read

Is Shilajit Good for Erectile Dysfunction? Evidence and Safety

Is shilajit good for erectile dysfunction? Discover what the clinical evidence says, safety concerns to consider, and NHS-recommended treatments for ED that are proven to work.

Hair Loss

min read

Does Immunotherapy Cause Hair Loss? UK Patient Guide

Does immunotherapy cause hair loss? Learn how checkpoint inhibitors differ from chemotherapy, which immune-related side effects can affect hair, and when to contact your NHS oncology team.

Cost

min read

Private Doc Mounjaro Cost: UK Pricing and Treatment Guide

Discover the true Private Doc Mounjaro cost in the UK, including medication fees, consultations, and ongoing support. Compare NHS vs private access, understand what's included in treatment packages, and learn how to budget for tirzepatide therapy. Essential guidance for informed decision-making.

Best Fast Food Choices on GLP-1 Medications: Expert Guide

Weight Loss

min read

Best Fast Food Choices on GLP-1 Medications: Expert Guide

Discover the best fast food choices on GLP-1 medications like semaglutide and liraglutide. Expert guidance on managing appetite changes, portion sizes, nutritional needs, and side effects whilst maintaining treatment effectiveness. Evidence-based advice for UK patients.

Does Being in a Calorie Deficit Make You Tired? Causes and Solutions

Weight Loss

min read

Does Being in a Calorie Deficit Make You Tired? Causes and Solutions

Does being in a calorie deficit make you tired? Learn why fatigue happens when cutting calories, what NHS and NICE guidance says about safe deficits, key nutrients to monitor, and practical tips to boost energy whilst losing weight.

Erectile Dysfunction

min read

Is Pomegranate Good for Erectile Dysfunction? Evidence Review

Is pomegranate good for erectile dysfunction? Discover what the scientific evidence reveals about pomegranate's potential benefits for ED, how it may work, safety considerations, and when to seek medical advice for erectile difficulties.

Can I Use Testogel at Night? Timing and Application Guide

Testosterone

min read

Can I Use Testogel at Night? Timing and Application Guide

Can you use Testogel at night instead of morning? Discover when to apply testosterone gel, how timing affects absorption, safety considerations for evening use, and expert guidance on optimising your treatment routine.

Fatty Fish for Brain Health: Benefits and Guidelines

Supplements

min read

Fatty Fish for Brain Health: Benefits and Guidelines

Discover how fatty fish supports brain health through omega-3 fatty acids. Learn which fish are best, recommended intake guidelines, and important safety considerations for optimal cognitive function.

How to Give a Trulicity Shot: Step-by-Step Injection Guide

GLP-1 Brands

min read

How to Give a Trulicity Shot: Step-by-Step Injection Guide

Learn how to give a Trulicity shot safely and effectively with our comprehensive step-by-step guide. Discover proper injection technique, site selection, preparation tips, and when to seek medical advice for this once-weekly type 2 diabetes treatment.

Weight Loss

min read

Can Weight Loss Injections Affect Periods? UK Medical Guide

Can weight loss injections affect periods? Discover how GLP-1 medications like Wegovy and Saxenda may influence menstrual cycles, why weight loss disrupts hormones, and when to seek medical advice about period changes during treatment.

Does Glucosamine Cause Diarrhoea? Side Effects Explained

Supplements

min read

Does Glucosamine Cause Diarrhoea? Side Effects Explained

Does glucosamine cause diarrhoea? Discover how common this side effect is, why it happens, and practical steps to reduce digestive upset when taking glucosamine supplements for joint health.

Magnesium Bisglycinate vs Magnesium Glycinate: UK Guide

Supplements

min read

Magnesium Bisglycinate vs Magnesium Glycinate: UK Guide

Magnesium bisglycinate vs magnesium glycinate: discover whether these popular chelated magnesium supplements differ, compare their absorption profiles, and learn which form suits your needs with expert UK guidance on dosage and safety.

Is Biotin Good for Fatty Liver? Evidence and Treatment

Weight Loss

min read

Is Biotin Good for Fatty Liver? Evidence and Treatment

Is biotin good for fatty liver disease? Discover what the evidence says about biotin supplementation for NAFLD, plus proven treatments and safety considerations for managing hepatic steatosis.

Gastric Sleeve Stomach Growling: Causes, Management and When to Seek Help

Weight Loss

min read

Gastric Sleeve Stomach Growling: Causes, Management and When to Seek Help

Gastric sleeve stomach growling explained: why borborygmi increases after sleeve gastrectomy, common digestive changes, dietary tips to reduce gut sounds, and when to seek medical advice.

Bolt Guides

Featured

Long-Term Results of Gastric Sleeve Surgery: Evidence and Outcomes

Weight loss

Long-Term Results of Gastric Sleeve Surgery: Evidence and Outcomes

Paracetamol After Gastric Sleeve Surgery: Safe Use and What to Avoid

Dental Hygiene Scope of Practice and HbA1c: A UK Clinical Guide

GLP-1 Brands

Wegovy

Mounjaro

Ozempic and Hiatal Hernia: Management and Safety Guidance

Restarting Ozempic After Surgery: When & How to Resume

Does Ozempic Cause Numbness and Tingling? UK Clinical Guidance

Ozempic vs Mounjaro vs Wegovy Cost: UK Comparison Guide

Men’s Health

Testosterone

Erectile dysfunction

Does Anavar Help with Erectile Dysfunction? UK Guide

How Quickly Does Testogel Work? Timeline and What to Expect

Why You Should Not Let Your Girlfriend Apply Testogel

Does Testogel Work? Evidence, Timeframes and Effectiveness

Browse all

B12 vs B Complex: Which Vitamin Supplement Should You Take?

Is Shilajit Good for Erectile Dysfunction? Evidence and Safety

Does Immunotherapy Cause Hair Loss? UK Patient Guide

Private Doc Mounjaro Cost: UK Pricing and Treatment Guide

Best Fast Food Choices on GLP-1 Medications: Expert Guide

Does Being in a Calorie Deficit Make You Tired? Causes and Solutions

Is Pomegranate Good for Erectile Dysfunction? Evidence Review

Can I Use Testogel at Night? Timing and Application Guide

Fatty Fish for Brain Health: Benefits and Guidelines

How to Give a Trulicity Shot: Step-by-Step Injection Guide

Can Weight Loss Injections Affect Periods? UK Medical Guide

Does Glucosamine Cause Diarrhoea? Side Effects Explained

Magnesium Bisglycinate vs Magnesium Glycinate: UK Guide

Is Biotin Good for Fatty Liver? Evidence and Treatment

Gastric Sleeve Stomach Growling: Causes, Management and When to Seek Help

Personalized weight management for women